Direct mount snap-acting stainless steel, hermetically sealed sensor, corrosion resistance package. Excellent set-point repeatability/stability. Applications include low-limit safety and regulated controls on unitary airconditioning, split systems, and recovery systems. SPST, Normally Closed (NC). Individually packed.
PS21-018-400K300K - Automatic Reset High Pressure Switch
Open: 400 +/- 10 PSI, Close: 300 +/- 10 PSI | 1/4 Female Flare Fitting, #18AWG to 600V PVC 18" black leads. Proof pressure: 600 PSI, Burst Pressure: 5000 PSI, agency approval: UL, cUL