Motor Control - Danfoss
Centro carries a complete selection of motor control products available to purchase online. Industrial motor controllers are devices that regulate the speed and torque of an electric motor. VFDs control the sp...
Categories from Danfoss (1)
Motor Control Parts
Motor control parts are used to manage and regulate the operation of electric motors in various industrial and commercial applications. They include devices such as contactors, relays, motor starters, and variable frequency drives (VFDs), which control motor speed, direction, and protection. These parts are for smooth motor operation, energy efficiency, and safety in machinery, HVAC systems, and automation equipment. Browse our selection below or contact us to speak with a product expert.
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The Danfoss 130B1122 is an IP 21/Type 1 conversion kit, A2. This product serves professionals across water and wastewater, HVAC, and mining sectors. The 130B1122 reflects Danfoss' long-standing reputation for quality and innovation. It is designed to comply with applicable UL and CE requirements.
$165.90$237.00
Low Stock (1)Ships within 1 business day
Engineered by Danfoss, the 130B1123 is an IP 21/Type 1 conversion kit, A3. Typical applications span refrigeration, mining, and water and wastewater environments. Danfoss products are trusted by engineers and specifiers worldwide. This product meets relevant CE and IEC standards.
$258.68$285.00
Available for Purchase
Subject to factory lead times
The Danfoss 130B1187 is an IP 21/Type 1 conversion kit, B3. Typical applications span HVAC, marine, and water and wastewater environments. As a leader in drives, heating, and climate solutions, Danfoss manufactures every component to exacting standards.
$292.26$322.00
Available for Purchase
Subject to factory lead times
The Danfoss 130B1189 is an IP21 conversion kit for B4 frame. It is commonly found in marine, refrigeration, and food and beverage applications. Danfoss products are trusted by engineers and specifiers worldwide. It is designed to comply with applicable UL and CE requirements.
$465.62$513.00
Available for Purchase
Subject to factory lead times
The Danfoss 130B1191 is an IP 21/Type 1 conversion kit, C3. Typical applications span food and beverage, water and wastewater, and mining environments. As a leader in drives, heating, and climate solutions, Danfoss manufactures every component to exacting standards.
$581.70$831.00
Low Stock (1)Ships within 1 business day
Engineered by Danfoss, the 130B1193 is an IP 21/Type 1 conversion kit, C4. Typical applications span water and wastewater, marine, and refrigeration environments. As a leader in drives, heating, and climate solutions, Danfoss manufactures every component to exacting standards. It is designed to comply with applicable IEC and UL requirements.
$793.10$1,133.00
Low Stock (1)Ships within 1 business day
The Danfoss 134B7093 is a VLT C-option Adapter MCF 107. This product serves professionals across HVAC, refrigeration, and marine sectors. As a leader in drives, heating, and climate solutions, Danfoss manufactures every component to exacting standards. It is designed to comply with applicable UL and CE requirements.
$124.07$136.69
Low Stock (1)Ships within 1 business day
VLT® Control Panel LCP 102
$265.94$293.00
Low Stock (1)Ships within 1 business day
The Danfoss 130B1122 is an IP 21/Type 1 conversion kit, A2. This product serves professionals across water and wastewater, HVAC, and mining sectors. The 130B1122 reflects Danfoss' long-standing reputation for quality and innovation. It is designed to comply with applicable UL and CE requirements.
$165.90$237.00
Low Stock (1)Ships within 1 business day
Engineered by Danfoss, the 130B1123 is an IP 21/Type 1 conversion kit, A3. Typical applications span refrigeration, mining, and water and wastewater environments. Danfoss products are trusted by engineers and specifiers worldwide. This product meets relevant CE and IEC standards.
$258.68$285.00
Available for Purchase
Subject to factory lead times
The Danfoss 130B1187 is an IP 21/Type 1 conversion kit, B3. Typical applications span HVAC, marine, and water and wastewater environments. As a leader in drives, heating, and climate solutions, Danfoss manufactures every component to exacting standards.
$292.26$322.00
Available for Purchase
Subject to factory lead times
The Danfoss 130B1189 is an IP21 conversion kit for B4 frame. It is commonly found in marine, refrigeration, and food and beverage applications. Danfoss products are trusted by engineers and specifiers worldwide. It is designed to comply with applicable UL and CE requirements.
$465.62$513.00
Available for Purchase
Subject to factory lead times
The Danfoss 130B1191 is an IP 21/Type 1 conversion kit, C3. Typical applications span food and beverage, water and wastewater, and mining environments. As a leader in drives, heating, and climate solutions, Danfoss manufactures every component to exacting standards.
$581.70$831.00
Low Stock (1)Ships within 1 business day
Engineered by Danfoss, the 130B1193 is an IP 21/Type 1 conversion kit, C4. Typical applications span water and wastewater, marine, and refrigeration environments. As a leader in drives, heating, and climate solutions, Danfoss manufactures every component to exacting standards. It is designed to comply with applicable IEC and UL requirements.
$793.10$1,133.00
Low Stock (1)Ships within 1 business day
The Danfoss 134B7093 is a VLT C-option Adapter MCF 107. This product serves professionals across HVAC, refrigeration, and marine sectors. As a leader in drives, heating, and climate solutions, Danfoss manufactures every component to exacting standards. It is designed to comply with applicable UL and CE requirements.
$124.07$136.69
Low Stock (1)Ships within 1 business day
VLT® Control Panel LCP 102
$265.94$293.00
Low Stock (1)Ships within 1 business day
FAQS
- A contactor is an electrically operated switch that opens and closes the power circuit to a motor. A motor starter is a contactor combined with an overload relay — the contactor handles switching while the overload relay monitors current and trips the circuit if the motor draws excessive current for a sustained period. A contactor alone provides no overload protection; pairing it with an overload relay creates a complete motor starter. For any motor application where protection against overheating and overload is required — which is nearly all of them — a full motor starter is the correct specification, not a bare contactor.
- A variable frequency drive controls motor speed by varying the frequency and voltage supplied to the motor. This allows precise speed adjustment throughout the operating cycle rather than simply switching the motor on and off at full speed. VFDs are the right choice when the process requires variable speed — conveyors, pumps, fans, compressors — or when energy savings are a priority, since reducing fan or pump speed even modestly cuts power consumption dramatically due to the cubic relationship between speed and power. They also provide smooth acceleration, reducing mechanical stress on couplings, belts, and driven equipment at startup.
- An overload relay protects a motor from damage caused by sustained overcurrent — the kind that occurs when a motor is overloaded, stalls, or loses a phase. It monitors motor current continuously and trips the circuit if current exceeds the motor's full-load rating for longer than the relay's time-delay allows. Without overload protection, a motor running in an overloaded condition will overheat, degrading winding insulation and eventually burning out the motor. Overload relays are available in thermal and electronic versions — electronic types offer more precise protection, adjustable trip classes, and diagnostic feedback, making them the preferred choice for critical or variable-load applications.