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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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Photohelic Pressure Switch Gauge 0 2 WC 1 8 NPT F  (Representative photo only)

Photohelic Pressure Switch/Gauge, 0-2" WC, 1/8" NPT(F)

Output 2 DPDT relays per set point,Range 0 to 2.0" H2O,Dial size " Dia 4
EW-68062-28
Usually ships in 3 days.
$295.00 USD/EACH

Qty:

Cole Parmer Compact Vacuum Switch 1 6 to 28 2 Hg (Representative photo only)

Cole-Parmer Compact Vacuum Switch, 1.6 to 28.2" Hg

Output SPDT relay rated for 250 VAC/28 VDC, 5 A,Range 1.6 to 27.0" Hg (decreasing); 2.7 to 28.2 " Hg (increasing),Brand Cole-Parmer
EW-68061-00
Usually ships in 8 days.
$101.00 USD/EACH

Qty:

EW-68062-26 Photohelic<small><sup>&reg;</sup></small> Pressure Switch/Gauge, 0-1" WC, 1/8" NPT(F)

Photohelic Pressure Switch/Gauge, 0-1" WC, 1/8" NPT(F)

Output 2 DPDT relays per set point,Range 0 to 1.0" H2O,Dial size " Dia 4
EW-68062-26
Usually ships in 2 days.
$295.00 USD/EACH

Qty:

Pressure Switch 20 To 60 PSI Normally Open Spst 1 4 NPT M Brass Fitting (Representative photo only)

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

Output SPST relay- N.O.,Product Type Pressure Switches
EW-68973-52
In stock.
$31.00 USD/EACH

Qty:

Cole Parmer Compact Pressure Switch 3 0 to 100 psig (Representative photo only)

Cole-Parmer Compact Pressure Switch, 3.0 to 100 psig

Range 3.0 to 96.5 psi (decreasing); 4.5 to 100.0 psi (increasing),Output SPDT relay rated for 250 VAC/28 VDC, 5 A,Max pressure psi 100
EW-68061-10
In stock.
$101.00 USD/EACH

Qty:

EW-68050-13 General-Purpose Watertight Single Setpoint Switche

0 to 200 psi General-Purpose Watertight Switch, Single Setpoint

Range 0 to 200 psi,Max pressure psi 200,Brand Ashcroft
EW-68050-13
Available for order
or call 1-888-358-4705 to order
$160.00 USD/EACH

Qty:

EW-68350-62 Sample image.  Check individual details.

Ashcroft Pressure Switch, Stainless Steel, 0 to 400 PSI; 1/4" NPT(M)

Range 0 to 400 psi,Output SPDT 5A @ 125/250 VAC/ 28 VDC relay,CE Compliance Yes
EW-68350-62
Available for order
or call 1-888-358-4705 to order
$201.00 USD/EACH

Qty:

EW-68350-52 Sample image.  Check individual details.

Ashcroft Pressure Switch, Stainless Steel, 30"hg to 15 PSI; 1/4" NPT(M)

Range 30" Hg to 15 psi,Output SPDT 5A @ 125/250 VAC/ 28 VDC relay,CE Compliance Yes
EW-68350-52
Available for order
or call 1-888-358-4705 to order
$225.00 USD/EACH

Qty:

Pressure Switch 50 To 150 PSI Normally Closed Spst 1 4 NPT M Brass Fitting (Representative photo only)

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

Output SPST relay- N.C.,Product Type Pressure Switches
EW-68973-60
In stock.
$31.00 USD/EACH

Qty:

EW-68350-58 Sample image.  Check individual details.

Ashcroft Pressure Switch, Stainless Steel, 0 to 100 PSI; 1/4" NPT(M)

Range 0 to 100 psi,Output SPDT 5A @ 125/250 VAC/ 28 VDC relay,CE Compliance Yes
EW-68350-58
Available for order
or call 1-888-358-4705 to order
$201.00 USD/EACH

Qty:

Pressure Switch 50 To 150 PSI Normally Open Spst 1 4 NPT M Brass Fitting (Representative photo only)

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

Output SPST relay- N.O.,Product Type Pressure Switches
EW-68973-54
In stock.
$31.00 USD/EACH

Qty:

Cole Parmer Compact Pressure Switch 7 5 to 250 psig (Representative photo only)

Cole-Parmer Compact Pressure Switch, 7.5 to 250 psig

Range 7.5 to 242.5 psi (decreasing); 9.7 to 250.0 psi (increasing),Output SPDT relay rated for 250 VAC/28 VDC, 5 A,Brand Cole-Parmer
EW-68061-12
Usually ships in 12 days.
$101.00 USD/EACH

Qty:

Cole Parmer Compact Pressure Switch 15 to 500 psig (Representative photo only)

Cole-Parmer Compact Pressure Switch, 15 to 500 psig

Range 15.0 to 485.0 psi (decreasing); 20.0 to 500.0 psi (increasing),Output SPDT relay rated for 250 VAC/28 VDC, 5 A,Brand Cole-Parmer
EW-68061-14
Available for order
or call 1-888-358-4705 to order
$101.00 USD/EACH

Qty:

EW-68350-60 Pressure Switch, Stainless Steel, 0 to 200 PSI; 1/4

Ashcroft Pressure Switch, Stainless Steel, 0 to 200 PSI; 1/4" NPT(M)

Range 0 to 200 psi,Output SPDT 5A @ 125/250 VAC/ 28 VDC relay,CE Compliance Yes
EW-68350-60
Available for order
or call 1-888-358-4705 to order
$201.00 USD/EACH

Qty:

EW-68350-69 Representative Image.  Check individual details.

Ashcroft Pressure Switch, Stainless Steel, 0 to 5000 PSI; 1/4" NPT(M)

Range 0 to 5000 psi,Output SPDT 5A @ 125/250 VAC/ 28 VDC relay,CE Compliance Yes
EW-68350-69
Available for order
or call 1-888-358-4705 to order
$183.00 USD/EACH

Qty:

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