DiversiTech Contactor 3P 75A 24V TMX375A2

The DiversiTech TMX375A2 is a three pole contactor rated 75 amps with a 24 volt coil.

At 75 amps this is a large contactor serving substantial commercial and industrial equipment: large compressors, chillers, air handlers with significant motor loads, and process cooling machinery.

Physical size and weight become practical factors at this rating. The contactor is heavy enough that its mounting must be genuinely secure, and replacing one within a crowded panel requires the surrounding components to be considered before work begins. Conductors of the size this rating implies are stiff, and manoeuvring them to land on new terminals in a confined panel is meaningfully harder than working with residential wiring.

Torque specification for the terminals matters at this size. Large conductors under-torqued produce high resistance connections that heat severely; over-torqued terminals damage the conductor or the terminal itself. Manufacturers specify torque values for a reason, and a torque screwdriver or wrench is the correct tool.

The 24 volt coil indicates a low voltage control circuit, typically originating from a control transformer within the equipment and routed through multiple safety and operating controls.

Applications include commercial and industrial air conditioning, refrigeration, chillers, and process cooling.

Brand

DiversiTech

SKU

TMX375A2

Category

Contactors

Weight

2.8 lbs

Dimensions

4.80" x 3.10" x 4.10"

Price

$197.00

Availability

In stock

Rating

4.5 / 5.0