The PSW23V-50W Omega pcb vacuum switches are manufactured by Presair cross referencing to our printed circuit board mounted vacuum switches. The PSW23V-50W pcb vacuum switch is factory set at 50 inches of water and is UL rated at 1 amp resistive 250 Vac. PSW23V-50W is single pole, single throw (SPST) and has a 1/8 MNPT fitting with center spout for 1/8″ ID tubing.

These miniature single-pole switches are used in pressure and vacuum applications in which moderate accuracy is sufficient. The fixed setpoint is factory set.

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