2-50PSI 1/2"FNPT 125/250V W/OP

SPDT 250-3500# NEMA4X #SWITCH

10-100# Pressure Switch

20-300# Pressure Switch

15-300# Pressure Switch

2.5-50"WC PRESSURE SWITCH

2.5-50"wc.PRESSURE SWITCH 1/2"

10-250" WC PRESSURE SWITCH

DiffPrsSw,Nema4X,3-20#,1/4"NPT

3-100# CLASS 1 DIV 2