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Home  >  Pressure Switches

Pressure Switches

Pressure Switches

Cole-Parmer has a wide range of switches from which to choose. We carry standard switches as well as industrial switches. Industrial switches will have a very durable case to protect the electronics of the unit and even will have explosion cases for many applications, such as in oil and gas exploration and extraction. When not in a very dangerous industrial process, most switches will have a stainless steel case to protect the unit from mild acids and slightly caustic applications. All switches are used for their output to control pumps, switches, PLCs, or just send a signal to a panel meter to control processes or signal need for attention. If you have questions about a differential pressure switch contact a Cole-Parmer Technical Expert.
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Pressure Switch, 5 To 25 PSI, Normally Open Spst; 1/4" NPT(M) Brass Fitting

  • Product Type: Pressure Switches
  • Wetted materials: Kapton® diaphragm; nitrile O-ring; brass fitting
  • Output: SPST relay- N.O.
EW-68973-50
In stock.
$38.50 USD/EACH

Qty:

Pressure Switch, 50 To 150 PSI, Normally Open Spst; 1/4" NPT(M) Brass Fitting

  • Product Type: Pressure Switches
  • Wetted materials: Kapton® diaphragm; nitrile O-ring; brass fitting
  • Output: SPST relay- N.O.
EW-68973-54
In stock.
$38.50 USD/EACH

Qty:

Vacuum Switch, 6.0 to 28.0" Hg, max pressure 29.9" Hg

  • Product Type: Pressure/Vacuum Switches
  • Wetted materials: Buna N, aluminum, Loctite® #271, zinc alloy, and chromate
  • Range: 6.0 to 28.0" Hg
EW-68060-00
Available for order
or call 1-888-358-4705 to order
$61.25 USD/EACH

Qty:

Ashcroft B7, Explosion Proof Pressure Switch, 60 psig, Buna-N

  • Product Type: Pressure Switches
  • Range: 0 to 60 psi
  • Model: B760PSI
EW-68454-99
In stock.
$407.00 USD/EACH
$325.60 USD/EACH

Qty:

Water pump pressure switch, NO, range 15-80 psig (1.0-5.5 bar)

  • Product Type: Pressure Switches
  • Media compatibility: compatible liquids and gases
  • Wetted materials: Silicone, steel, and stainless steel
EW-68063-48
Usually ships in 4 days.
$30.00 USD/EACH
$24.00 USD/EACH

Qty:

UE 2X3A00P14 Explosion Proof Pressure Switch, 2-wire/90-130VDC/Div 1,2/0-100psi

  • Product Type: Pressure Switches
  • Output: 100 mA
  • Range: 0 to 100 psi
EW-68093-08
In stock.
$742.00 USD/EACH

Qty:

NoShok 300, Compact SPDT Pressure Switch, 15 to 225 psig

  • Product Type: Pressure Switches
  • Wetted materials: Viton® and zinc-plated steel
  • Range: 15 to 225 psig
EW-68456-20
Usually ships in 10 days.
$110.00 USD/EACH

Qty:

Cole-Parmer Compact Pressure Switch, 3.0 to 100 psig

  • Product Type: Vacuum Gauges/Controllers
  • Wetted materials: 303 SS
  • Range: 3.0 to 96.5 psi (decreasing); 4.5 to 100.0 psi (increasing)
EW-68061-10
In stock.
$109.00 USD/EACH

Qty:

Water pump pressure switch, NC, range 15-80 psig (1.0-5.5 bar)

  • Product Type: Pressure Switches
  • Media compatibility: compatible liquids and gases
  • Wetted materials: Silicone, steel, and stainless steel
EW-68063-42
In stock.
$30.00 USD/EACH
$24.00 USD/EACH

Qty:

Pressure Switch, 20 To 60 PSI, Normally Open Spst; 1/4" NPT(M) Brass Fitting

  • Product Type: Pressure Switches
  • Wetted materials: Kapton® diaphragm; nitrile O-ring; brass fitting
  • Output: SPST relay- N.O.
EW-68973-52
In stock.
$38.50 USD/EACH

Qty:

H100-190 : Pressure Switch 5/30PSI Temperature Pressure Switch

  • Product Type: Pressure Switches
  • Wetted materials: 316 SS diaphragm
  • Range: 5 to 30 psi
EW-68457-02
Available for order
or call 1-888-358-4705 to order
$173.00 USD/EACH

Qty:

Pressure Switch, 5 To 25 PSI, Normally Closed Spst; 1/4" NPT(M) Brass Fitting

  • Product Type: Pressure Switches
  • Wetted materials: Kapton® diaphragm; nitrile O-ring; brass fitting
  • Output: SPST relay- N.C.
EW-68973-56
In stock.
$38.50 USD/EACH

Qty:

Pressure Transmitter/Switch Vac to 300 psi; 1/4" NPT(M) bottom connection

  • Product Type: Pressure Switches
  • Media compatibility: 316 and 17-4 pH stainless steel
  • Wetted materials: 316 and 17-4 PH SS
EW-68090-02
Available for order
or call 1-888-358-4705 to order
$523.00 USD/EACH
$418.40 USD/EACH

Qty:

NoShok 500 Electronic Pressure Switch, 0 to 750 psig, NO PNP x 2, 1/4"NPT

  • Product Type: Pressure Switches
  • Wetted materials: 316 SS
  • Range: 0 to 750 psig
EW-68456-33
Usually ships in 7 days.
$339.00 USD/EACH
$305.10 USD/EACH

Qty:

Ashcroft G Series Pressure Switch, 30" WC, 1/4" NPT(F); Single Set Point

  • Product Type: Pressure Switches
  • Media compatibility: water-based liquids compatible with Buna-N
  • Enclosure rating: NEMA 4, 4X IP65
EW-68360-24
Available for order
or call 1-888-358-4705 to order
$515.00 USD/EACH
$412.00 USD/EACH

Qty:

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Home  >  Pressure Switches