Honeywell RM7840G1014 Relay Module W/O Display 120V 60Hz Replaces R4140G

The Honeywell RM7840G1014 Relay Module Without Display R4140G is an electrical control component of HVAC systems to switch electrical loads according to control logic. Its main purpose is to switch circuits like fans, pumps or valves by closing or opening circuits as a result of control signals. It is based on the use of an internal coiled, and contact assembly with a rating of 120V at 60 Hz. Installation is done in control panels or equipment covers with secure wiring connections. It can be used in air handlers and furnaces, packaged units that need load switching and control integration.