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Pressure - Limits-Switches

132 products

Showing 1 - 48 of 132 products

Showing 1 - 48 of 132 products
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1638-0: Large diaphragm pressure switch, range 0.05-0.25" w.c., approx deadband @ 0.04 min. set point, 0.05 max. set point.
Dwyer 1638-0: Large diaphragm pressure switch, range 0.05-0.25" w.c., approx deadband @ 0.04 min. set point, 0.05 max. set point.
$517.90
Available to Order
1823-2: Low Differential Pressure Switch, 0.5"w.c. to 2.0"w.c., 0.10-0.12 Approximate Deadband, Air and Non Combustible Gases, 10 Psig Pressure Limit
Dwyer 1823-2: Low Differential Pressure Switch, 0.5"w.c. to 2.0"w.c., 0.10-0.12 Approximate Deadband, Air and Non Combustible Gases, 10 Psig Pressure Limit
$109.20
Available to Order
1831-1-RA-S: Manual reset DPDT, activate on increase 2.5"-9"
Dwyer 1831-1-RA-S: Manual reset DPDT, activate on increase 2.5"-9"
$188.25
In stock
1831-2-RA-S: Differential pressure switch, manual reset, DPDT, activate on increase, silicone diaphragm, range 7.5-23" w.c.
Dwyer 1831-2-RA-S: Differential pressure switch, manual reset, DPDT, activate on increase, silicone diaphragm, range 7.5-23" w.c.
$188.25
Available to Order
1900-5-MR: 1.4/5.5" Manual reset Diff. pressure Switch
Dwyer 1900-5-MR: 1.4/5.5" Manual reset Diff. pressure Switch
$121.95
In stock
1910-0: Differential pressure switch, range 0.15-0.55"
Dwyer 1910-0: Differential pressure switch, range 0.15-0.55"
$76.95
Available to Order
1910-1: Differential pressure switch, range 0.40-1.6" wc
Dwyer 1910-1: Differential pressure switch, range 0.40-1.6" wc
$76.95
Available to Order
1910-20: Differential pressure switch, range 4.0-20.0" wc
Dwyer 1910-20: Differential pressure switch, range 4.0-20.0" wc
$76.95
In stock
1910-5: Differential pressure switch, range 1.4 -5.5" wc
Dwyer 1910-5: Differential pressure switch, range 1.4 -5.5" wc
$76.95
Available to Order
1950-5-2F: Differential pressure switch, range 1.4-5.5" w.c., approx. deadband @ min. set point 0.30, approx. deadband @ max. set point 0.40. Series 1950
Dwyer 1950-5-2F: Differential pressure switch, range 1.4-5.5" w.c., approx. deadband @ min. set point 0.30, approx. deadband @ max. set point 0.40. Series 1950
$333.85
Available to Order
1950G-00-B-120-NA: Explosion-proof differential pressure switch, range .07-.15" w.c., approx. deadband @ min. set point .04, approx. deadband @ max. set point
Dwyer 1950G-00-B-120-NA: Explosion-proof differential pressure switch, range .07-.15" w.c., approx. deadband @ min. set point .04, approx. deadband @ max. set point
$530.40
Available to Order
2374-510: Universal Air Pressure Sensing Switch
Robertshaw 2374-510: Universal Air Pressure Sensing Switch
$33.28
In stock
3000MR-0: Pressure switch/gage, range 0-0.5" w.c., .01 minor divisions
Dwyer 3000MR-0: Pressure switch/gage, range 0-0.5" w.c., .01 minor divisions
$636.50
Available to Order
3002MR: Pressure Switch / Gage, range 0-2" w.c., .05 minor divisions Photohelic
Dwyer 3002MR: Pressure Switch / Gage, range 0-2" w.c., .05 minor divisions Photohelic
$636.50
Available to Order
43306: Condensor Fan Cycling Switch Cut in 275 cut out 210
MARS 43306: Condensor Fan Cycling Switch Cut in 275 cut out 210
$39.77
In stock
43313: 29PSL012-457 MAN REST 410 PSI SPST/NC
MARS 43313: 29PSL012-457 MAN REST 410 PSI SPST/NC
$52.38
In stock
43320: PS80-01-0740, Open on Rise, Auto Reset, Open 350 Reset 245
MARS 43320: PS80-01-0740, Open on Rise, Auto Reset, Open 350 Reset 245
$39.76
In stock
43330: PS80-01-1070, Open on Rise, Auto Reset, Open 400 Reset 280
MARS 43330: PS80-01-1070, Open on Rise, Auto Reset, Open 400 Reset 280
$39.76
In stock
43332: PS80-01-1072, Open on Rise, Auto Reset, Open 425 Reset 300
MARS 43332: PS80-01-1072, Open on Rise, Auto Reset, Open 425 Reset 300
$39.76
In stock
43334: PS80-01-1074, Open on Rise, Auto Reset, Open 450 Reset 250
MARS 43334: PS80-01-1074, Open on Rise, Auto Reset, Open 450 Reset 250
$39.77
In stock
43343: PS80-02-F1247, Open on Drop, Auto Reset, Open 10 Reset 25
MARS 43343: PS80-02-F1247, Open on Drop, Auto Reset, Open 10 Reset 25
$39.77
In stock
43346: PS80-02-F1250, Open on Drop, Auto Reset, Open 25 Reset 50
MARS 43346: PS80-02-F1250, Open on Drop, Auto Reset, Open 25 Reset 50
$39.77
In stock
43347: PS80-02-F1251, Open on Drop, Auto Reset, Open 25 Reset 65
MARS 43347: PS80-02-F1251, Open on Drop, Auto Reset, Open 25 Reset 65
$39.77
In stock
43350: PS80-02-F1254, Open on Drop, Auto Reset, Open 40 Reset 80
MARS 43350: PS80-02-F1254, Open on Drop, Auto Reset, Open 40 Reset 80
$39.77
In stock
626541R: 160F M/R SPST ROLLOUT SWITCH
Nordyne 626541R: 160F M/R SPST ROLLOUT SWITCH
$11.55
Available to Order
8021200198: .17-1"wc and .17-6"wc SPDT Dual Air Differential Pressure Switch with 1/4" Compression Fittings
Antunes 8021200198: .17-1"wc and .17-6"wc SPDT Dual Air Differential Pressure Switch with 1/4" Compression Fittings
$243.77
Available to Order
8021204014: .17-6"wc SPDT Air Differential Pressure Switch 1/4" Barb with Cover
Antunes 8021204014: .17-6"wc SPDT Air Differential Pressure Switch 1/4" Barb with Cover
$137.64
Available to Order
8021206021: Range: 0.17" to 12.0" W.C SPDT; Adjustable;
Antunes 8021206021: Range: 0.17" to 12.0" W.C SPDT; Adjustable;
$144.59
In stock
8021206255: Pressure Switch, SMD 0.17" to 12"
Antunes 8021206255: Pressure Switch, SMD 0.17" to 12"
$140.15
In stock
8024202244: Antunes pressure switch .17 to 1" wc
Antunes 8024202244: Antunes pressure switch .17 to 1" wc
$149.50
Available to Order
8024204107: .17-6"wc SPDT Air Differential Pressure Switch Bottom 1/4" Male NPT and Side 1/8" Female NPT Connections with FM Approval
Antunes 8024204107: .17-6"wc SPDT Air Differential Pressure Switch Bottom 1/4" Male NPT and Side 1/8" Female NPT Connections with FM Approval
$144.59
In stock
803112502: 2-14wc Manual Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (LGP-A)
Antunes 803112502: 2-14wc Manual Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (LGP-A)
$236.20
In stock
803112503: 6-24"wc Manual Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (LGP-A)
Antunes 803112503: 6-24"wc Manual Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (LGP-A)
$236.20
In stock
803112504: Antunes 10-50"wc Manual Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (LGP-A)
Antunes 803112504: Antunes 10-50"wc Manual Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (LGP-A)
$236.20
Available to Order
803112506: 2-20"wc Manual Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (LGP-A)
Antunes 803112506: 2-20"wc Manual Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (LGP-A)
$236.20
In stock
803112601: HGP-A,2-16"wc Manual Reset, High Gas Pressure
Antunes 803112601: HGP-A,2-16"wc Manual Reset, High Gas Pressure
$236.20
In stock
803112602: 5-28"wc Manual Reset SPDT High Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (HGP-A)
Antunes 803112602: 5-28"wc Manual Reset SPDT High Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (HGP-A)
$236.20
In stock
803112701: 1-6"wc Auto Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (RLGP-A)
Antunes 803112701: 1-6"wc Auto Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (RLGP-A)
$222.18
In stock
803112703: 6-24"wc Auto Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (RLGP-A)
Antunes 803112703: 6-24"wc Auto Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (RLGP-A)
$222.18
In stock
803112704: 10-50"wc Auto Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (RLGP-A)
Antunes 803112704: 10-50"wc Auto Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (RLGP-A)
$222.18
In stock
803113102: 6-15 PSI Manual Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (LGP-H)
Antunes 803113102: 6-15 PSI Manual Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (LGP-H)
$274.19
In stock
803113801: 5-28"wc Manual Reset DPDT High Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (HGP-D)
Antunes 803113801: 5-28"wc Manual Reset DPDT High Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (HGP-D)
$414.20
Available to Order
804111701: 2-16"wc High 1-6"wc Low Manual Reset 2-SPDT High and Low Gas Pressure Switch with3/8" NPT High Pressure Connection, 1/8" NPT Low
Antunes 804111701: 2-16"wc High 1-6"wc Low Manual Reset 2-SPDT High and Low Gas Pressure Switch with3/8" NPT High Pressure Connection, 1/8" NPT Low
$454.19
In stock
804111702: Antunes 5-28 & 1-6 HLGP-A Gas Pressure switch
Antunes 804111702: Antunes 5-28 & 1-6 HLGP-A Gas Pressure switch
$454.19
In stock
804111704: 2-16"wc High 2-14"wc Low Manual Reset 2-SPDT High and Low Gas Pressure Switch with 3/8" NPT High Pressure Connection,
Antunes 804111704: 2-16"wc High 2-14"wc Low Manual Reset 2-SPDT High and Low Gas Pressure Switch with 3/8" NPT High Pressure Connection,
$454.19
In stock
808000303: Mounting Bracket for JD-2 Air pressure switch
Antunes 808000303: Mounting Bracket for JD-2 Air pressure switch
$24.85
In stock
8102113005: 1-4 PSI Auto Reset SPDT High Gas Pressure Switch with 1/4" NPT
Antunes 8102113005: 1-4 PSI Auto Reset SPDT High Gas Pressure Switch with 1/4" NPT
$134.64
Available to Order
8104116304: 5-30"wc Auto Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection (RLGP-G)
Antunes 8104116304: 5-30"wc Auto Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection (RLGP-G)
$134.64
Available to Order

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