The resistor is a safety feature that drains voltage

and intermittent pilot systems

This 40-amp contactor can safely replace lower-amperage units (25A or 30A) provided the physical footprint and coil voltage match the existing application

Note that for new installations or retrofits

Rugged Build: Designed to withstand the high-cycle demands of commercial-grade water-cooled condensers

Warrick 16DMM1B0 LWCO Els PW 17895 The resistor is a safetyThe Warrick 16DMM1B0 LWCO is a heavy duty, conductive liquid level control engineered for high sensitivity applications in steam boilers and water storage tanks. Operating on the conductivity probe principle, this Series 16D module provides precise Low Water Cut Off (LWCO) protection to prevent dry fire conditions. This specific model features a 120 VAC primary voltage and a 10K Ohm sensitivity setting, tailored for liquids with moderate mineral