Universal Pressure Switch

The NS2000031 Switch has a snap-acting switch with 3 male 90 quick-connect terminals. The switch can be actuated by a pressure or vacuum air flow. The air pressure switch is field adjustable. The set point range is 0.10 in. WC to 10.0 in. WC. By using the switch accessories contained in this kit, the NS2000031 switch can be applied to a variety of residential and light commercial HVAC applications.|Includes springs and orifice restrictors|Hardware kit included|Set point range: 0.10 in. to 10.0 in. W.C.|Max pressure rating: 14 in. w.c