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Pressure - Limits-Switches

110 products

Showing 1 - 48 of 110 products

Showing 1 - 48 of 110 products
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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. DWYR Large diaphragm pressure switch, range 0.05-0.25" w.c., approx deadband @ 0.04 min. set point, 0.05 max. set point.
$796.76
Available to Order
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 DWYR 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, 1/8" Female NPT Connection
$167.99
Available to Order
Dwyer 1831-1-RA-S: Manual reset DPDT, activate on increase 2.5"-9" DWYR Manual reset DPDT, activate on increase 2.5"-9"
$289.61
In stock
Dwyer 1831-2-RA-S: Differential pressure switch, manual reset, DPDT, activate on increase, silicone diaphragm, range 7.5-23" w.c. DWYR Differential pressure switch, manual reset, DPDT, activate on increase, silicone diaphragm, range 7.5-23" w.c.
$289.61
Available to Order
Dwyer 1900-5-MR: 1.4/5.5" Manual reset Diff. pressure Switch DWYR 1.4/5.5" Manual reset Diff. pressure Switch
$187.62
In stock
Dwyer 1910-0: Differential pressure switch, range 0.15-0.55" DWYR Differential pressure switch, range 0.15-0.55"
$118.39
Available to Order
Dwyer 1910-1: Differential pressure switch, range 0.40-1.6" wc DWYR Differential pressure switch, range 0.40-1.6" wc
$118.39
Available to Order
Dwyer 1910-20: Differential pressure switch, range 4.0-20.0" wc DWYR Differential pressure switch, range 4.0-20.0" wc
$118.39
In stock
Dwyer 1910-5: Differential pressure switch, range 1.4 -5.5" wc DWYR Differential pressure switch, range 1.4 -5.5" wc
$118.39
Available to Order
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 Explosion-proof DWYR 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 Explosion-proof Differential Pressure Switch Set Points f...
$513.62
Available to Order
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 .06 DWYR Explosion-proof differential pressure switch, range .07-.15" w.c., approx. deadband @ min. set point .04, approx. deadband @ max. set point .06
$815.99
Available to Order
Robertshaw 2374-510: Universal Air Pressure Sensing Switch RSH Universal Air Pressure Sensing Switch
$33.85
In stock
Dwyer 3000MR-0: Pressure switch/gage, range 0-0.5" w.c., .01 minor divisions DWYR Pressure switch/gage, range 0-0.5" w.c., .01 minor divisions
$979.23
Available to Order
Dwyer 3002MR: Pressure Switch / Gage, range 0-2" w.c., .05 minor divisions Photohelic DWYR Pressure Switch / Gage, range 0-2" w.c., .05 minor divisions Photohelic
$979.23
Available to Order
MARS 43306: Condensor Fan Cycling Switch Cut in 275 cut out 210 MRS Condensor Fan Cycling Switch Cut in 275 cut out 210
$39.77
In stock
MARS 43313: 29PSL012-457 MAN REST 410 PSI SPST/NC MRS 29PSL012-457 MAN REST 410 PSI SPST/NC
$52.38
In stock
MARS 43320: PS80-01-0740, Open on Rise, Auto Reset, Open 350 Reset 245 MRS PS80-01-0740, Open on Rise, Auto Reset, Open 350 Reset 245
$39.76
In stock
MARS 43330: PS80-01-1070, Open on Rise, Auto Reset, Open 400 Reset 280 MRS PS80-01-1070, Open on Rise, Auto Reset, Open 400 Reset 280
$39.76
In stock
MARS 43332: PS80-01-1072, Open on Rise, Auto Reset, Open 425 Reset 300 MRS PS80-01-1072, Open on Rise, Auto Reset, Open 425 Reset 300
$39.76
Available to Order
MARS 43334: PS80-01-1074, Open on Rise, Auto Reset, Open 450 Reset 250 MRS PS80-01-1074, Open on Rise, Auto Reset, Open 450 Reset 250
$39.77
In stock
MARS 43343: PS80-02-F1247, Open on Drop, Auto Reset, Open 10 Reset 25 MRS PS80-02-F1247, Open on Drop, Auto Reset, Open 10 Reset 25
$39.77
In stock
MARS 43346: PS80-02-F1250, Open on Drop, Auto Reset, Open 25 Reset 50 MRS PS80-02-F1250, Open on Drop, Auto Reset, Open 25 Reset 50
$39.77
In stock
MARS 43347: PS80-02-F1251, Open on Drop, Auto Reset, Open 25 Reset 65 MRS PS80-02-F1251, Open on Drop, Auto Reset, Open 25 Reset 65
$39.77
In stock
MARS 43350: PS80-02-F1254, Open on Drop, Auto Reset, Open 40 Reset 80 MRS PS80-02-F1254, Open on Drop, Auto Reset, Open 40 Reset 80
$39.77
In stock
Nordyne 626541R: 160F M/R SPST ROLLOUT SWITCH NRD 160F M/R SPST ROLLOUT SWITCH
$11.55
Available to Order
Antunes 8021200198: .17-1"wc and .17-6"wc SPDT Dual Air Differential Pressure Switch with 1/4" Compression Fittings ANT .17-1"wc and .17-6"wc SPDT Dual Air Differential Pressure Switch with 1/4" Compression Fittings
$185.67
Available to Order
Antunes 8021204014: .17-6"wc SPDT Air Differential Pressure Switch 1/4" Barb with Cover ANT .17-6"wc SPDT Air Differential Pressure Switch 1/4" Barb with Cover
$103.41
Available to Order
Antunes 8021206021: Range: 0.17" to 12.0" W.C SPDT; Adjustable; ANT Range: 0.17" to 12.0" W.C SPDT; Adjustable;
$108.81
In stock
Antunes 8021206255: Pressure Switch, SMD 0.17" to 12" ANT Pressure Switch, SMD 0.17" to 12"
$105.37
In stock
Antunes 8024202244: Antunes pressure switch .17 to 1" wc ANT Antunes pressure switch .17 to 1" wc
$112.62
Available to Order
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 ANT .17-6"wc SPDT Air Differential Pressure Switch Bottom 1/4" Male NPT and Side 1/8" Female NPT Connections with FM Approval
$108.81
In stock
Antunes 803112502: 2-14wc Manual Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (LGP-A) ANT 2-14wc Manual Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (LGP-A)
$179.80
Available to Order
Antunes 803112503: 6-24"wc Manual Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (LGP-A) ANT 6-24"wc Manual Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (LGP-A)
$179.80
In stock
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) ANT Antunes 10-50"wc Manual Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (LGP-A)
$179.80
Available to Order
Antunes 803112506: 2-20"wc Manual Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (LGP-A) ANT 2-20"wc Manual Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (LGP-A)
$179.80
In stock
Antunes 803112601: HGP-A,2-16"wc Manual Reset, High Gas Pressure ANT HGP-A,2-16"wc Manual Reset, High Gas Pressure
$179.80
In stock
Antunes 803112602: 5-28"wc Manual Reset SPDT High Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (HGP-A) ANT 5-28"wc Manual Reset SPDT High Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (HGP-A)
$179.80
In stock
Antunes 803112701: 1-6"wc Auto Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (RLGP-A) ANT 1-6"wc Auto Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (RLGP-A)
$168.93
In stock
Antunes 803112703: 6-24"wc Auto Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (RLGP-A) ANT 6-24"wc Auto Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (RLGP-A)
$168.93
In stock
Antunes 803112704: 10-50"wc Auto Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (RLGP-A) ANT 10-50"wc Auto Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (RLGP-A)
$168.93
In stock
Antunes 803113102: 6-15 PSI Manual Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (LGP-H) ANT 6-15 PSI Manual Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (LGP-H)
$209.25
In stock
Antunes 803113801: 5-28"wc Manual Reset DPDT High Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (HGP-D) ANT 5-28"wc Manual Reset DPDT High Gas Pressure Switch with 1/4" NPT Connection and 1/8" NPT Vent (HGP-D)
$317.75
Available to Order
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 ANT 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 PressureConnection, and 1/8" NPT Vent (HLGP-A)
$348.75
In stock
Antunes 804111702: Antunes 5-28 & 1-6 HLGP-A Gas Pressure switch ANT Antunes 5-28 & 1-6 HLGP-A Gas Pressure switch
$348.75
In stock
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, ANT 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,
$348.75
In stock
Antunes 808000303: Mounting Bracket for JD-2 Air pressure switch ANT Mounting Bracket for JD-2 Air pressure switch
$18.35
In stock
Antunes 8102113005: 1-4 PSI Auto Reset SPDT High Gas Pressure Switch with 1/4" NPT ANT 1-4 PSI Auto Reset SPDT High Gas Pressure Switch with 1/4" NPT
$101.10
Available to Order
Antunes 8104116304: 5-30"wc Auto Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection (RLGP-G) ANT 5-30"wc Auto Reset SPDT Low Gas Pressure Switch with 1/4" NPT Connection (RLGP-G)
$101.10
Available to Order

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