Pressure Switches

United Electric Controls J120 Pressure Switch, 4-100 psi setpoint range, one SPDT, 15A@125/250/480 VAC, two 3/4" FNPT electrical connector, NEMA 4X, 7 & 9 enclosure, 316LSS diaphragm, 1/2" FNPT 316SS pressure connector, internal adjust. w/o ref. scale

WIKA Type PSA-21 Electronic Pressure Switch, -1000/300 mBar, Electronic Pressure Switch.

WIKA Type PSD-30 Electronic Pressure Switch, 1/4" NPT, M12 x 1 5-Pin Locking Plug, 15 to 35 VDC, 4 to 20 mA 2 Wire, NO/NC, 0 to 3000 PSI, 304 Stainless Steel Case, Intuitive 3-Key Operator, Adjustable, Programmable, Solid State, Electronic Pressure...

Ashcroft A-Series Miniature Pressure Switch, explosionproof enclosure, single setpoint, fixed deadband, factory set, not field adjustable

Ashcroft A-Series Miniature Pressure Switch, watertight enclosure, single setpoint, fixed deadband, factory set, field adjustable

United Electric Controls J120 Pressure Switch, one SPDT, epoxy coated Type 4X, 7, 9 enclosure, internal adjustment, with no reference scale, dual conduits

United Electric Controls J54S Pressure Switch, Skeleton Construction, one SPDT, hex adjustment w/ no reference dial, Buna-N Diaphragm, 1/4" NPT Female Aluminum pressure connection.

United Electric Controls H100 Pressure Switch, 10-250" wc setpoint range, one SPDT, 15A@125/250/480 VAC, 1/2" FNPT and two 7/8" dia. knockouts electrical connector, NEMA 4X enclosure, Buna-N diaphragm and o-ring, 1/2" FNPT epoxy-coated alum. pressure...