Robertshaw 2374-498 Universal Air Pressure Sensing Switch, 1.0" to 4.0" W.C. Dial‑A‑Width 01 Ignition Proof standards

01 Ignition Proof standards

even in the presence of a trickle current

BPM: 2900

easy-to-use settings and adjustments

VS820Q1026

Robertshaw 2374-498 Universal Air Pressure Sensing Switch, 1.0" to 4.0" W.C. Dial‑A‑Width 01 Ignition Proof standardsRobertshaw 2374 498 Universal Air Pressure Sensing Switch, 1. 0" to 4. 0" W. C. The Robertshaw 2374 Series Adjustable Air Sensing Switches are designed to replace a wide variety of air sensing switches found in residential and light commercial applications including furnaces, electronic air cleaners and humidifiers. Two models are currently available with adjustable ranges. Both models are provided with an SPDT switch that can be actuated by positive