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Contactor

Contactor

A contactor is an electrically controlled switch used for switching a power circuit, similar to a relay except with higher current ratings. A contactor is controlled by a circuit which has a much lower power level than the switched circuit.

Contactors come in many forms with varying capacities and features. Unlike a circuit breaker, a contactor is not intended to interrupt a short circuit current. Contactors range from those having a breaking current of several amperes to thousands of amperes and 24 V DC to many kilovolts. The physical size of contactors ranges from a device small enough to pick up with one hand, to large devices approximately a meter (yard) on a side.

Contactors are used to control electric motors, lighting, heating, capacitor banks, thermal evaporators, and other electrical loads.

Rockwell Solid-State Contactor 156-B32AB2

Rockwell Solid-State Contactor 156-B32AB2


DescriptionSoild State Contactor, Standard Solid State Contactor, 32 Amperes, Line Voltage 24-230V AC, Control Voltage 5-24 V DC, Dual Phase
Rockwell Solid-State Contactor 156-B32AA2

Rockwell Solid-State Contactor 156-B32AA2


DescriptionSoild State Contactor, Standard Solid State Contactor, 32 Amperes, Line Voltage 24-230V AC, Control Voltage 24-275 V AC, 24...190 V DC, Dual Phase
Rockwell Solid-State Contactor 156-B25AB2

Rockwell Solid-State Contactor 156-B25AB2


DescriptionSoild State Contactor, Standard Solid State Contactor, 25 Amperes, Line Voltage 24-230V AC, Control Voltage 5-24 V DC, Dual Phase
Rockwell Solid-State Contactor 156-B25AA2

Rockwell Solid-State Contactor 156-B25AA2


DescriptionSoild State Contactor, Standard Solid State Contactor, 25 Amperes, Line Voltage 24-230V AC, Control Voltage 24-275 V AC, 24...190 V DC, Dual Phase
Rockwell Solid-State Contactor 156-B90CB1

Rockwell Solid-State Contactor 156-B90CB1


DescriptionSoild State Contactor, Standard Solid State Contactor, 90 Amperes, Line Voltage 42-660V AC, Control Voltage 5-24 V DC, Single Phase
Rockwell Solid-State Contactor 156-B90CA1

Rockwell Solid-State Contactor 156-B90CA1


DescriptionSoild State Contactor, Standard Solid State Contactor, 90 Amperes, Line Voltage 42-660V AC, Control Voltage 24-275 V AC, 24...48 V DC, Single Phase
Rockwell Solid-State Contactor 156-B75CB1

Rockwell Solid-State Contactor 156-B75CB1


DescriptionSoild State Contactor, Standard Solid State Contactor, 75 Amperes, Line Voltage 42-660V AC, Control Voltage 5-24 V DC, Single Phase
Rockwell Solid-State Contactor 156-B75CA1

Rockwell Solid-State Contactor 156-B75CA1


DescriptionSoild State Contactor, Standard Solid State Contactor, 75 Amperes, Line Voltage 42-660V AC, Control Voltage 24-275 V AC, 24...48 V DC, Single Phase
Rockwell Solid-State Contactor 156-B70CB1

Rockwell Solid-State Contactor 156-B70CB1


DescriptionSoild State Contactor, Standard Solid State Contactor, 70 Amperes, Line Voltage 42-660V AC, Control Voltage 5-24 V DC, Single Phase
Rockwell Solid-State Contactor 156-B70CA1

Rockwell Solid-State Contactor 156-B70CA1


DescriptionSoild State Contactor, Standard Solid State Contactor, 70 Amperes, Line Voltage 42-660V AC, Control Voltage 24-275 V AC, 24...48 V DC, Single Phase
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