RectorSeal closes its acquisition of MARS Parts, adding motors, capacitors, relays, and contactors to its HVAC lineup.

Contactors are nothing more than a coil and a set of contacts. The coil of the contactor can be 24, 115, or 230 V, and even higher depending on the application. The contactor arrangement can be single ...

Relays and contactors use a variety of technologies to switch signals and power connections. Many devices called relays use similar techniques and topologies, but the terminology can be confusing.

ADDISON, Ill.--(BUSINESS WIRE)--Parts Town, the technology innovator and market-leading distributor of original equipment manufacturer (OEM) HVAC parts, today announced the launch of Truck Stock, a ...