United Electric Controls - J120K Series - Div. 1 Differential Pressure Switch

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 United Electric Controls J120K Series; NEMA 4X, 7 & 9 Differential Pressure Switch; Class I Divisions 1& 2 Groups B, C and D; Class II Divisions 1 & 2 Groups E, F and G; Class III; One SPDT Output; Epoxy Coated Enclosure; Internal Adjustment
Part Number
Description


J120K-36
1/4"NPT 303SS Pressure Connection; Buna-N Diaphragm & O-Ring; 3 to 30 psid Adjustable Set Point Range; 1 to 5 psi Fixed Deadband; 1000 psi Proof Pressure; 0 to 350 psi Working Pressure
[On Sale]
J120K-37
1/4"NPT 303SS Pressure Connection; Buna-N Diaphragm & O-Ring; 10 to 100 psid Adjustable Set Point Range; 2 to 8 psi Fixed Deadband; 1000 psi Proof Pressure; 0 to 500 psi Working Pressure
[On Sale]
J120K-38
1/4"NPT 303SS Pressure Connection; Buna-N Diaphragm & O-Ring; 30 to 300 psid Adjustable Set Point Range; 2 to 15 psi Fixed Deadband; 2500 psi Proof Pressure; 0 to 1000 psi Working Pressure
[On Sale]
J120K-39
1/4"NPT 303SS Pressure Connection; Buna-N Diaphragm & O-Ring; 50 to 500 psid Adjustable Set Point Range; 3 to 20 psi Fixed Deadband; 2500 psi Proof Pressure; 0 to 1000 psi Working Pressure
[On Sale]
J120K-455
1/4"NPT Aluminum Pressure Connection; Buna-N Diaphragm & O-Ring; 5 to 80"wcd Adjustable Set Point Range; 1 to 4"wc Fixed Deadband; 225 psi Proof Pressure; 30"Hg Vacuum to 225 psi Working Pressure
[On Sale]
J120K-456
1/4"NPT Aluminum Pressure Connection; Buna-N Diaphragm & O-Ring; 2 to 20 psid Adjustable Set Point Range; 0.1 to 0.3 psi Fixed Deadband; 225 psi Proof Pressure; 30"Hg Vacuum to 225 psi Working Pressure
[On Sale]
J120K-457
1/4"NPT Aluminum Pressure Connection; Buna-N Diaphragm & O-Ring; 3 to 30 psid Adjustable Set Point Range; 0.1 to 0.4 psi Fixed Deadband; 225 psi Proof Pressure; 30"Hg Vacuum to 225 psi Working Pressure
[On Sale]
J120K-559
1/4"NPT Aluminum Pressure Connection; Teflon & Buna-N Diaphragms; 10 to 100 psid Adjustable Set Point Range; 0.2 to 1 psi Fixed Deadband; 225 psi Proof Pressure; 30"Hg Vacuum to 225 psi Working Pressure
[On Sale]
J120K-147
1/4"NPT Nickel Plated Brass Pressure Connection; Brass Bellows; 3 to 30 psid Adjustable Set Point Range; 0.3 to 1.5 psi Fixed Deadband; 180 psi Proof Pressure; 30"Hg Vacuum to 100 psi Working Pressure
[On Sale]
J120K-157
1/4"NPT Nickel Plated Brass Pressure Connection; Brass Bellows; 10 to 100 psid Adjustable Set Point Range; 0.5 to 2 psi Fixed Deadband; 180 psi Proof Pressure; 30"Hg Vacuum to 150 psi Working Pressure
[On Sale]
J120K-367
1/4"NPT 316L Pressure Connection; 316L Bellows; 10 to 100 psid Adjustable Set Point Range; 4 to 10 psi Fixed Deadband; 500 psi Proof Pressure; 0 to 350 psi Working Pressure
[On Sale]
J120K-S147B
1/2"NPT 316L Pressure Connection; 316L Bellows; 3 to 30 psid Adjustable Set Point Range; 0.3 to 1.5 psi Fixed Deadband; 300 psi Proof Pressure; 30"Hg Vacuum to 100 psi Working Pressure
[On Sale]
J120K-S157B
1/2"NPT 316L Pressure Connection; 316L Bellows; 10 to 100 psid Adjustable Set Point Range; 0.5 to 2 psi Fixed Deadband; 300 psi Proof Pressure; 30"Hg Vacuum to 180 psi Working Pressure
[On Sale]

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