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The ECM INDUSTRIES LLC GSW-22 is a single-pole, single-throw (SPST) momentary contact push button switch rated at 6 amps and 125 volts. It features a normally-off contact configuration, meaning the circuit opens at rest and closes only while the button is depressed. Termination is via screw terminals, making field wiring straightforward. The switch mounts through a 0.5-inch diameter panel hole and comes in a black finish. It ships in a carded retail pack of 5 units per package. Licensed electricians, HVAC technicians, and pool service professionals commonly install this type of switch in control panels, low-voltage circuits, and equipment enclosures.
This push button switch suits a wide range of light-duty switching applications in residential and commercial settings. Typical uses include doorbell circuits, HVAC test or reset functions, pool and spa equipment control panels, and general-purpose momentary switching in electrical enclosures. Its compact footprint and standard 0.5-inch mounting hole make it compatible with most standard knockouts and panel cutouts used across the trades.
Designed as a general-purpose momentary push button switch suitable for light-duty control circuit applications across HVAC, electrical, and pool service installations requiring a standard 0.5-inch panel mounting hole.
Installation is typically performed by a licensed electrician or qualified HVAC or pool service technician. De-energize the circuit and verify absence of voltage before making any wiring connections. Screw terminals should be tightened firmly with an appropriate screwdriver to ensure a reliable connection. Follow applicable NEC guidelines for control circuit wiring and panel mounting practices.
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