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The Eaton Cutler-Hammer H2012B-3 is a precision-engineered NEMA thermal overload heater pack designed for use with Freedom Series starters and contactors
Does this unit support auxiliary contact modules
As an essential part of the heat pump defrost control sequence
Increasing the differential to 2°F is recommended for systems with higher thermal lag to prevent short cycling and reduce mechanical wear
Liebert 123273P1S Contactor 321042-401 The Eaton Cutler-Hammer H2012B-3 isThe Liebert 123273P1S Contactor is a precision engineered three pole magnetic contactor designed for high cycle applications within critical infrastructure cooling systems. Rated for 30 Amps FLA with a 24V AC coil secondary, this component is a drop in replacement for failed contactors in Liebert Challenger, Deluxe System 3, and DataMate precision air conditioning units. The unit features built in auxiliary contacts (NO NC), allowing for immediate
