Pressure Switch
A pressure switch is a device used to monitor and control pressure levels in systems or equipment. It detects changes in pressure and activates or deactivates a switch or relay based on predefined pressure thresholds. Pressure switches are widely used in various applications such as HVAC, industrial automation, hydraulic systems, and pneumatic equipment. They provide reliable pressure monitoring, ensuring safe and efficient operation by triggering alarms, activating pumps or valves, or controlling system pressure.
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The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. Range and sensing include a 200 psi pressure range. Additional options for this configuration include factory adjusted setpoint, range scale, and 1/2" NPTF 316SS pressure connection.
$333.27
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. Sensing supports a 10 IW pressure range. Additional options include factory adjusted setpoint and 2" pipe mounting bracket.
$383.20
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. It is rated for a 1,000 psi pressure range. Additional options on this model include factory adjusted setpoint and 1 1/2" sanitary seal with 3A approval.
$625.63
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. The unit covers a 15 psi pressure range. Additional options: UL limit control to 600 psi.
$336.82
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. Range and sensing include a 30 psi pressure range. Additional options for this configuration include UL limit control to 600 psi.
$336.82
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. Sensing supports a 600 psi pressure range. Additional options include UL limit control to 600 psi.
$336.82
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. It is rated for a 400 psi pressure range. Additional options on this model include UL limit control to 600 psi, stainless steel tag, and 1/2" NPTM, 1/4" NPTF 316SS pressure connection (combination).
$429.85
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. The unit covers a 15 psi pressure range. Additional options: UL limit control to 600 psi and stainless steel tag.
$354.93
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. Range and sensing include a 100 psi pressure range. Additional options for this configuration include left conduit connection.
$270.50
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. Sensing supports a 1,000 psi pressure range. Additional options include left conduit connection.
$345.42
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. It is rated for a 15 psi pressure range. Additional options on this model include left conduit connection.
$270.50
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. The unit covers a -15/15 IW pressure range. Additional options: left conduit connection.
$320.43
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. Range and sensing include a 200 psi pressure range. Additional options for this configuration include left conduit connection.
$270.50
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. Sensing supports a 30 psi pressure range. Additional options include left conduit connection.
$270.50
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. It is rated for a 3,000 psi pressure range. Additional options on this model include left conduit connection.
$345.42
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. The unit covers a 60 psi pressure range. Additional options: left conduit connection.
$270.50
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. Range and sensing include a 15 psi pressure range. Additional options for this configuration include left conduit connection and 3/4" to 1/2" reducing bushing.
$279.24
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. Sensing supports a 200 psi pressure range. Additional options include 3/4" to 1/2" reducing bushing.
$262.40
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. It is rated for a 100 psi pressure range. Additional options on this model include 3/4" to 1/2" reducing bushing and stainless steel tag.
$280.50
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. The unit covers a 30 psi pressure range. Additional options: 3/4" to 1/2" reducing bushing and stainless steel tag.
$280.50
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. Range and sensing include a 150 IW pressure range. Additional options for this configuration include metric range on label and 1/2" NPTM, 1/4" NPTF 316SS pressure connection (combination).
$353.51
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. Sensing supports a 200 psi pressure range. Additional options include metric range on label.
$253.66
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. It is rated for a 30 psi pressure range. Additional options on this model include metric range on label.
$253.66
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. The unit covers a 400 psi pressure range. Additional options: metric range on label.
$253.66
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. Range and sensing include a 200 psi pressure range. Additional options for this configuration include factory adjusted setpoint, range scale, and 1/2" NPTF 316SS pressure connection.
$333.27
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. Sensing supports a 10 IW pressure range. Additional options include factory adjusted setpoint and 2" pipe mounting bracket.
$383.20
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. It is rated for a 1,000 psi pressure range. Additional options on this model include factory adjusted setpoint and 1 1/2" sanitary seal with 3A approval.
$625.63
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. The unit covers a 15 psi pressure range. Additional options: UL limit control to 600 psi.
$336.82
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. Range and sensing include a 30 psi pressure range. Additional options for this configuration include UL limit control to 600 psi.
$336.82
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. Sensing supports a 600 psi pressure range. Additional options include UL limit control to 600 psi.
$336.82
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. It is rated for a 400 psi pressure range. Additional options on this model include UL limit control to 600 psi, stainless steel tag, and 1/2" NPTM, 1/4" NPTF 316SS pressure connection (combination).
$429.85
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. The unit covers a 15 psi pressure range. Additional options: UL limit control to 600 psi and stainless steel tag.
$354.93
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. Range and sensing include a 100 psi pressure range. Additional options for this configuration include left conduit connection.
$270.50
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. Sensing supports a 1,000 psi pressure range. Additional options include left conduit connection.
$345.42
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. It is rated for a 15 psi pressure range. Additional options on this model include left conduit connection.
$270.50
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. The unit covers a -15/15 IW pressure range. Additional options: left conduit connection.
$320.43
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. Range and sensing include a 200 psi pressure range. Additional options for this configuration include left conduit connection.
$270.50
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. Sensing supports a 30 psi pressure range. Additional options include left conduit connection.
$270.50
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. It is rated for a 3,000 psi pressure range. Additional options on this model include left conduit connection.
$345.42
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. The unit covers a 60 psi pressure range. Additional options: left conduit connection.
$270.50
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. Range and sensing include a 15 psi pressure range. Additional options for this configuration include left conduit connection and 3/4" to 1/2" reducing bushing.
$279.24
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. Sensing supports a 200 psi pressure range. Additional options include 3/4" to 1/2" reducing bushing.
$262.40
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. It is rated for a 100 psi pressure range. Additional options on this model include 3/4" to 1/2" reducing bushing and stainless steel tag.
$280.50
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. The unit covers a 30 psi pressure range. Additional options: 3/4" to 1/2" reducing bushing and stainless steel tag.
$280.50
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. Range and sensing include a 150 IW pressure range. Additional options for this configuration include metric range on label and 1/2" NPTM, 1/4" NPTF 316SS pressure connection (combination).
$353.51
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. Sensing supports a 200 psi pressure range. Additional options include metric range on label.
$253.66
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. It is rated for a 30 psi pressure range. Additional options on this model include metric range on label.
$253.66
Should ship between 04 Dec and 18 Dec
Subject to factory lead times
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure and Buna-N actuator seal. The unit covers a 400 psi pressure range. Additional options: metric range on label.
$253.66
Should ship between 04 Dec and 18 Dec
Subject to factory lead times