The VEP 670 hi-rel series pressure and vacuum switch is the most popular in the VEP range. Made for use in the Aerospace industry. Switch range from 1.5 to 400 PSIG Available in 1 1/8" square housing Lightweight, aluminium body Factory set, tamper proof Dual-spring design Click the button below to see the datasheet: VEP 670 Series Enquire Now