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Reliable Switching: Precision relays for low-voltage 24VAC heating and cooling circuits
Designed for high-cycle industrial and HVACR applications
Used with V-3752 Series
the board requires replacement
Honeywell E3SAH Gas Detector Els PW 17895 Reliable Switching: Precision relays forThe Honeywell E3SAH is a heavy duty, 120Vac standalone gas detector engineered for commercial and industrial environments such as mechanical rooms and parking garages. This wall mounted unit features a 4 20mA communication output and dual DPDT relays, allowing for seamless integration into existing HVAC BAS systems or direct control of exhaust fans and louvers. The E3SAH serves as the direct cross reference for the 1309A0043 and E3SARH models,
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