ICM Controls ICM104 Relay 318172-701 the 25SU3-2100 serves as the

the 25SU3-2100 serves as the digital upgrade for many obsolete models

Which systems are compatible with this low-pressure switch

providing updated circuitry and heat timing logic

Its durable construction features a rolled steel frame and aluminum flange

ensuring a fail-safe return to the closed position when de-energized

ICM Controls ICM104 Relay 318172-701 the 25SU3-2100 serves as theThe ICM Controls ICM104 Delay On Make Timer is an adjustable HVAC R time delay relay designed for applications requiring controlled equipment startup. Operating at 1830 VAC, 50 60 Hz, the ICM104 provides an adjustable 101,000 second time delay. When input power is applied, the timing cycle begins. Once the selected delay expires, the load energizes. The control uses precise digital circuitry with an isolated, high power SPDT (1 Form C) relay output.