A.J. Antunes 1/8" NPT air flow interlocking safety pressure switch with a .07" to 1.7" W.C. range. This switch has a maximum operating pressure of 35 psi, a maximum pressure surge of 3 psig, a maximum ambient operating temperature of 140°F, and a minimum ambient operating temperature of -20°F.

A.J. Antunes 1/8" NPT air flow interlocking safety pressure switch with a .1" to 4" W.C. range. This switch has a maximum operating pressure of 35 psi, a maximum pressure surge of 3 psig, a maximum ambient operating temperature of 140°F, and a minimum ambient operating temperature of -20°F.

A.J. Antunes air differential pressure switch with a .17" to 6" W.C. range. This switch has a bottom 1/4" male NPT and a side 1/8" female NPT connection.

A.J. Antunes 1/4" NPT, low-pressure gas pressure switch with a 1" to 20" W.C. range and manual reset.

A.J. Antunes 1/4" NPT, SPDT, high gas pressure switch with a 2" to 20" W.C. range and manual reset.

A.J. Antunes 1/8" NPT air flow interlocking safety pressure switch with a .1" to 24" W.C. range. This switch has a maximum operating pressure of 35 psi, a maximum pressure surge of 3 psig, a maximum ambient operating temperature of 140°F, and a minimum ambient operating temperature of -20°F.

A.J. Antunes SPDT air differential pressure switch with a .17" to 12" W.C. range and cover.

A.J. Antunes 2-SPDT high and low pressure switch with a 2"-16" high W.C. range, a 1"-6" low W.C. range, and manual reset. This switch has a 3/8" NPT high pressure connection, a 1/8" NPT low pressure connection, and a 1/8" NPT vent.

A.J. Antunes SPDT air differential pressure switch with a .17" to 12" W.C. range, compression fitting, and cover.

A.J. Antunes 1/4" NPT, SPDT low gas pressure switch with a 1" to 20" W.C. range, auto reset, and NEMA 4 enclosure.

A.J. Antunes SPDT high pressure switch with a 2"-16" W.C. range and manual reset. This switch has a 1/4" NPT connection and a 1/8" NPT vent.

A.J. Antunes SPDT low pressure gas switch with a 2"-14" W.C. range and manual reset. This switch has a 1/4" NPT connection and a 1/8" NPT vent.

A.J. Antunes SPDT air differential pressure switch with a .17" to 6" W.C. range.

A.J. Antunes SPDT high pressure gas switch with a 5"-28" W.C. range and manual reset. This switch has a 1/4" NPT connection and a 1/8" NPT vent.

A.J. Antunes SPDT low pressure gas switch with a 1"-6" W.C. range and manual reset. This switch has a 1/4" NPT connection and a 1/8" NPT vent.

A.J. Antunes SPDT air differential pressure switch with a .17" to 12" W.C. range, 1/4" compression fittings, and cover.

A.J. Antunes SPDT low gas pressure switch with a 2" to 14" W.C. range, auto reset, and NEMA 4 enclosure. This switch has a 1/4" NPT connection and a 1/8" NPT vent.

A.J. Antunes SPDT air differential pressure switch with a .17" to 6" W.C. range and 1/8" female NPT connections.

A.J. Antunes SPDT air differential pressure switch with a .05" to 1" W.C. range and 1/4" compression fitting connections.

A.J. Antunes SPDT air differential pressure switch with a .17" to 12" W.C. range, 1" male NPT and side 1/8" female NPT connections.

A.J. Antunes SPDT air differential pressure switch with a .17" to 6" W.C. range, 1/8" female NPT connections, and cover.

A.J. Antunes SPDT air differential pressure switch with a .17" to 6" W.C. range, 1/4" compression fitting connections, and cover.

A.J. Antunes SPDT low gas pressure switch with a 1" to 20" W.C. range, auto reset, and 1/4" NPT connections.

A.J. Antunes SPDT high gas pressure switch with a 10" to 50" W.C. range, manual reset, 1/4" NPT connections, and a 1/8" NPT vent.

A.J. Antunes SPDT air differential pressure switch with a .17" to 1" W.C. range, 1/4" compression fitting, and 90° 1/4" compression fitting connections.

A.J. Antunes SPDT air differential pressure switch with a .17" to 6" W.C. range and 1/4" compression fitting connections.

A.J. Antunes SPDT low gas pressure switch with a 5" to 30" W.C. range, auto reset, and 1/4" NPT connections.

A.J. Antunes 2-SPDT gas pressure switch with a 10" to 50" W.C. high range, 2" to 14" W.C. low range, manual reset, 3/8" NPT high pressure connection, 1/8" NPT low pressure connection, and a 1/8" NPT vent.

A.J. Antunes SPDT low pressure gas switch with a 6"-24" W.C. range and manual reset. This switch has a 1/4" NPT connection and a 1/8" NPT vent.

A.J. Antunes SPDT low pressure gas switch with a 1/2"-5" W.C. range and auto reset. This switch has a 1/4" NPT connection.

A.J. Antunes mounting bracket for single gas pressure and JD-2 Series switches.

A.J. Antunes NEMA 4 kit for G Series pressure switches.