Pressure Switches

Mechanical alternator, Square D Pumptrol, mech closed tank, NEMA 1, screw in bushing, 4 NC DPST DB contacts

Square D Pumptrol, water pump switch 9013FS, adjustable diff., 40 60 PSI

Square D Pumptrol, pump or compressor switch 9013GH, adjustable diff., 80 100 PSI

9012G, pressure switch 9012 g, adjustable scale, 2 thresholds, 3.0 to 150 PSIG

Mechanical alternator, Square D Pumptrol, mech closed tank, NEMA 1, screw in bushing, 4 NC DPST DB contacts

Square D Pumptrol, air compressor switch 9013FH, fixed differential, Off at 100 PSI, low hp

Square D Pumptrol, pump or compressor switch 9013GH, adjustable diff., 80 100 PSI

Float switch, Square D Pumptrol, open tank, NEMA 1, pedestal mounted, 2 NC DPST DB contacts

Square D Pumptrol, water pump switch 9013FS, adjustable diff., 40 60 PSI

Float switch, Square D Pumptrol, open tank, NEMA 1, pedestal mounted, 2 NC DPST DB contacts

Square D Pumptrol, air compressor switch 9013FH, fixed differential, Off at 175 PSI, low hp

Square D Pumptrol, air compressor switch 9013FH, fixed differential, Off at 175 PSI, low hp

Mechanical alternator, Square D Pumptrol, mech closed tank, NEMA 1, screw in bushing, 4 NC DPST DB contacts

Square D Pumptrol, PRESSURE SWITCH 575 VAC 5 hp G +OPTIONS

Float switch, Square D Pumptrol, closed tank, NEMA 1, screw in bushing, 2 NC DPST DB contacts

Float switch, Square D Pumptrol, closed tank, NEMA 1, screw in bushing, 2 NC DPST DB contacts

Mechanical alternator, Square D Pumptrol, mech closed tank, NEMA 1, screw in bushing, 4 NC DPST DB contacts

Square D Pumptrol, water pump switch 9013FS, adjustable diff., 20 40 PSI

Float switch, Square D Pumptrol, closed tank, NEMA 4, flange mounted, 2 NC DPST DB contacts

Float switch, Square D Pumptrol, open tank, NEMA 1, pedestal mounted, 2 NO DPST DB contacts

Mechanical alternator, Square D Pumptrol, mech open tank, NEMA 1, pedestal mounted, 4 NC DPST DB contacts

Square D Pumptrol, water pump switch 9013FR, fixed diff., 10 5 PSI, reverse action

Rod, 9049, float switch accessory 1 ¾ in. stainless steel

Pumptrol, water pump switch 9013FR, adjust diff., 10 5 PSI, reverse action

Mechanical alternator, Square D Pumptrol, mech closed tank, NEMA 1, screw in bushing, 4 NC DPST DB contacts

Mechanical alternator, Square D Pumptrol, mech open tank, NEMA 1, pedestal mounted, 4 NC DPST DB contacts

Float switch, Square D Pumptrol, open tank, NEMA 1, pedestal mounted, 2 NO DPST DB contacts

Square D Pumptrol, water pump switch 9013FS, adjustable diff., 20 40 PSI

OEM Mechanical Pressure Switch with Relay or Alarm

Lqd Lvl Swch Vrtcl Opn Tnk Close On Rise

Float switch, Square D Pumptrol, closed tank, NEMA 1, screw in bushing, 2 NC DPST DB contacts

Pressure Swtch 1.5 to 75 psi SPDT Stndrd

Float switch, Square D Pumptrol, closed tank, NEMA 1, screw in bushing, 2 NC DPST DB contacts

9012G, pressure switch 9012 g, adjustable scale, 2 thresholds, 1.0 to 40 PSIG

Mechanical alternator, Square D Pumptrol, mech closed tank, NEMA 1, flange top mounted, 4 NC DPST DB contacts

Mechanical alternator, Square D Pumptrol, mech closed tank, NEMA 1, flange top mounted, 4 NC DPST DB contacts

Pressure Switch, -1.10WC

Float switch, Square D Pumptrol, open tank, NEMA 4, pedestal mounted, 2 NC DPST DB contacts

Pressure Switch, AP4434 SPDT

Float switch, Square D Pumptrol, closed tank, NEMA 1, screw in bushing, 2 NC DPST DB contacts

Float switch, Square D Pumptrol, open tank, NEMA 1, pedestal mounted, 2 NC DPST contacts

FLOAT SW #304 FLOAT H+C+D

Float switch, Square D Pumptrol, closed tank, NEMA 1, flange mounted, 2 NC DPST DB contacts

Float kit, 9049, switch accessory brass rod

Float kit, 9049, switch accessory stainless steel 304 rod

Mechanical alternator, Square D Pumptrol, mech open tank, NEMA 1, pedestal mounted, 4 NC DPST DB contacts

Float switch, Square D Pumptrol, closed tank, NEMA 1, screw in bushing, 2 NC DPST DB contacts

Float switch, Square D Pumptrol, closed tank, NEMA 1, screw in bushing, 2 NC DPST DB contacts

Float switch, Square D Pumptrol, closed tank, NEMA 1, screw in bushing, 2 NC DPST DB contacts

Electromechanical vacuum switch, 9016G, 9016 g, adjustable scale, 2 thresholds, Set 0 to 28.7 InHg

General Purpose Industrial Pressure Switch with 2 Outputs

Industrial Differential Pressure Switch or Alarm

FLOAT SWITCH 575VAC 1HP T-D SPECIAL

Float switch, Square D Pumptrol, closed tank, NEMA 1, screw in bushing, 2 NO DPST DB contacts

Square D Pumptrol, air compressor switch 9013FH, fixed differential, Off at 100 PSI, low hp

Square D Pumptrol, air compressor switch 9013FH, fixed differential, Off at 100 PSI, high hp

Mechanical alternator, Square D Pumptrol, mech closed tank, NEMA 1, screw in bushing, 4 NC DPST DB contacts

FLOAT SWITCH 575 VAC 1 hp T A SPECIAL

Square D Pumptrol, air compressor switch 9013FH, fixed differential, Off at 175 PSI, high hp