Industrial Pressure Switches
Low Pressure Control Switch
Opens @ 185 psi
(SWX) MODP20AA-35
Penn low pressure control switch. Opens @ 185 psi. 16 amp, 125v contact. Flare fitting connection. 1/4" flare cap tube. CSA.
$25 each - $21 (3+)
1PDT Maintained Differential Pressure Switch
0 - 1000 psi
(SWP) 10BCXXX0X85F1BAAXC01
ITT Barton differential pressure switch. 0 - 1000 psi. 1 pole, double throw, both maintained. 2.5 amp, 125 mA first voltage; 5 amp, 3 amp second voltage: 0 - 85 psi differential pressure. Bellows fill 5/8" - 3/4". 240v AC 1st voltage, 120v AC 2nd, 125v DC 3rd, 30v DC 4th. 1000 psi safe working pressure. 5.625"L x 3.969"H x 4.219"W. 3.5" round indicator dial. 6 conductor, 4 foot cable attached. Bracket mount. Cameron Techonologies 1985. NSN: 5930-00-484-4180.
$449 each
Pressure Switch
-10º to 60ºF
(SWX) 222-10NL-2222794
Detroit Switch Inc. #222-10NL-2222794 pressure switch. -10º to 60ºF contact adjust range. 115v AC @ 16 amp (#1), 550v AC @ 3.2 amp (#2), 115v DC @ 9.6 amp (#3), 350v DC @ 2.0 amp (#4). Silver contacts. See PDF file for all specs. NSN: 5930-01-177-8943. Circa 1989.
$125 each
Pressure Switch
Range: 20" Vacuum to 80 psi Adjustable
(SWX) 222-10NB3
Detroit Switch Inc. pressure switch. Water tight. Single pole, normally closed, 16 amp contact. Range: 20" vacuum to 80 psi adjustable. 4-1/2" x 5-1/2" x 2-3/4" max dimensions. NSN: 5930-00-104-3594.
$175 each
Pressure Switch
10 - 180 psi
(SWX) 222-10NB6
Detroit Switch Inc. #2222238 pressure switch. 10 - 180 psi, adjustable. Single pole, 16 amp, normally closed contact. 1/8" flare port. 4-1/2" x 5-1/2" x 2-3/4". NSN: 5930-01-012-9008.
$135 each
Pressure Transducer
3 - 15 psig
(SEN) 4000WP
Vernitron Corp. pressure transducer. 3 - 15 psig, 2k ohm. Pressure input: 1/8" flare. Electrical input: 1/2" NPT. Hermetically sealed Hoffman box. Housing measures 6-1/4" x 6-1/4" x 4-1/4" deep. Bkt: 5" x 7-3/4". Mounting holes: 4" & 6-3/4" c-c.
$229 each - $199 (3+)
Potter Adjustable Pressure Switch
50-600 psi Range
(SWX) ADPS-600-1B
Potter adjustable pressure switch. 50-600 psig range. Minimum dead band 25 psig. 15 amp contacts. SPDT. 1/4" NPT connection.
$249 each
Thermostatic Pressure Control Switch
Range: 60ºF to 130ºF / SPST
(SWX) 222-10NNM-2221028
Detroit Switch Inc. thermostatic pressure control switch. Mil-spec, water tight. Dust proof, vibration resistant. 16 amp. Designed for gas or liquid. 16 amp, 60ºF to 130ºF range, 157ºF max. SPST, normally open, momentary action. 5.2"L x 2.8"W x 5.7"H. 2.8" body height, 0.28" mounting hole. New, old stock. Model NNM. Mfg: P/N: 222-1028.
NSN: 5930-00-850-8797.
$150 each
Dwyer Instruments Inc. Adjustable Pressure Switch
Range: 15 - 485 psig
(SWX) APS-550
Dwyer Instruments Inc. adjustable pressure switch. 15 - 485 psig. Set point range. 250v AC @ 5 amp contacts. SPDT snap action. 1/8" NPT connection. 1-1/8" diameter x 1-7/8" overall.
$69 each
Pressure Switch
(SWX) 222-10NC1-2221-996
Detroit Switch Inc pressure switch. Adjustable range 1 oz - 4.5 psi. 1PDT, 16 amp, 115v contacts. 1/4" F.P.T.
NSN: 5930-00-949-7978.
$125 each
Pressure Switch
7-150 psi Range / 120v / 16 amp
(SWX) P20CA-75
Johnson Controls pressure limit control. Opens on pressure increase of 30 psi. Range is adjustable from 7 to 150 psi (50-100 KPA). 36" long cap tube. 1/4" flare nut.
$21 each - $18.90 (3+)
Pressure or Vacuum
Activated Switch
(SWX) D2T-A80
Barksdale Valve pressure or vacuum actuated switch. 160 psi proof. Approximate set value: 1.4 - 2.8 psi. Adjustable range: 0.5 - 80 psi. Switch: 5 amps DC, 10 amps AC, 125 - 250v, 3 amps AC, 480v. Includes 1/4" copper tubing. 3-1/2" x 4-1/2" x 4"H. Brand new!! Removed from new equipment. Zero hours!
$135 each
Pressure Switch
28 vdc / 0.250 amp
(SEN) 555-2190
Diaphlex pressure switch. 28 vdc, 0.250 amp. 1/8" NPT ports. Actuates 21 psig. De-actuation point 20 psig. Non-Adj. differential of 1 psig. Circular connector is 2S-3P. 2" x 2-3/4" x 5" overall. Made in 1958.
$75 each
Pressure Switch
SPDT / 250 psi
(SWX) AP21-2062
Robertshaw AP21-2062 pressure switch. Cut out at 250 psi. Manual cut-in. SPDT contacts. 120v / 240v, FLA 16/8, LRA 96/48. 36" cap tube with 1/4" flare tube with insulated terminal cover. Additional P/N: HP3121-262. NSN: 4130-00-832-9793.
$45 each - $40 (3+)
Differential
Pressure Switch
(SWX) 1910-00
Dwyer differential pressure switch. Series 1900.
Range: 0.07 - 0.15" EC.
$39 each
Pressure Switch
SPDT / 15 amp Switch
(SWX) 1820-10
Dwyer pressure switch. Series 1800. Range: 2 - 10" WC. SPDT, 15 amp switch. 1/8" NPT inlet.
$39 each
Pressure Switches
SPDT / 15 amp Switch
(SWX) 190228-13
Dwyer pressure switch. Series 1800. Range: 2 - 14" WC. SPDT, 15 amp switch. No enclosure for contacts. 1/8" NPT inlet.
$39 each
Pressure Switch
SPDT / 15 amp Switch
(SWX) 1823-1
Dwyer pressure switch. Series 1800. Range: 0.3 - 1.0" WC. SPDT, 15 amp switch. Mounts by 1/2" pipe nipple. Adjustable screw inside.
$39 each
Pressure Switch
Makes @ 110 psi / Breaks @ 40 psi
(SWX) HD85110
Pressure switch. Automotive style. 20 amp, normally open contact. Switch makes @ 110 psi, breaks @ 40 psi. 1/8" NPT port. Alt. P/N: 12A711. NSN: 5930-00-548-5484.
$6 each
Brake Safety Pressure Switch
35 psi - 0 psi
(SWX) 13255
Brake safety pressure switch. SPDT, 12.5 amp contacts. Liquid or gas. 35 psi - 0 psi. 35 psi differential. 2" diameter body, 1/8" MIP inlet. NSN: 5930-00-959-6346.
$29 each
Vehicular Pressure Switch
(SWX) 1704283
Vehicular pressure switch. Made for Chrysler. #10-32 terminal post. 1/2" male pipe thread. Made for government in 1981. NSN: 5930-00-085-3586.
$5 each
CATV Pressure
Monitoring Switch
(SWX) PEC-525
Pressure guard for monitoring continuous feed cable pressure systems. Pheumatically operated switch.
$25 each
35 PSI
Differential
(SWX) 94662
Robertshaw gas pressure switch has 35 psi differential, non-adjustable. 15 amp double make / double break contacts.
$10 each
Pressure Switch
N.C. Contacts
(SWX) ACP4-68
United Electric pressure switch. Normally closed contacts. We do not have specs on this switch. Body is stamped "1200" near adjustment set screw. 1/8" male NPT input. Also stamped 452-1414. Measures: 2-1/4" x 1" x 3-1/4" high.
$10 each
Pressure Switch
300 - 2000 psi
(SWX) FE4-SBHS-5K
Oil Dyne pressure switch. Adjustable range 300 - 2000 psi. Switch contact: SPDT, 15 amp. Pressure input port female, 1/2" pipe thread. NSN: 5920-01-253-1516.
$245 each