Can a pressure switch be calibrated?

Yes, pressure switches, like many other instruments, can be calibrated. Users must calibrate them to ensure accuracy and reliability.

How is a pressure switch different than a sensor?

Pressure switches protect the machine and its operators, whereas sensors relay a pressure readout to a remote location.

What influences the response time of these miniature pressure switches?

The response time of a miniature pressure switch can vary depending on the design, construction and operating conditions.

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Home
Electrical
Switches
Miniature Pressure Switches

Miniature Pressure Switches

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Miniature pressure switches sense changes in pressure and actuate a switch when a specific pressure threshold is reached. They find applications in the HVAC, automotive, medical, aerospace...Read more

ASHCROFT -

Pressure Switch, 1/4" MNPT

Style	Model	Burst Pressure	Electrical Connection	Range	Wetted Materials	Price (ex. VAT)
A	APAN41H012LS02100#-NSR	1000 psi	3-18 AWG PVC Insulated 12" Base Wire Leads	10 to 100 psi	316 Stainless Steel Welded Diaphragm	€320.07
B	APAN41H00MHS02-15/15#-NSR	1000 psi	Micro DIN Connector	-15 to 15 psi	316 Stainless Steel Welded Diaphragm	€370.50
B	APAN41H00MHS0230#-NSR	1000 psi	Micro DIN Connector	6 to 30 psi	316 Stainless Steel Welded Diaphragm	€370.50
B	APAN41H00MHS0260#-NSR	1000 psi	Micro DIN Connector	8 to 60 psi	316 Stainless Steel Welded Diaphragm	€355.67
A	APAN41H012LB02200#-NSR	2500 psi	3-18 AWG PVC Insulated 12" Base Wire Leads	20 to 200 psi	316 Stainless Steel Piston and Buna-N O-Ring	€320.07
B	APAN41H00MHB02200#-NSR	2500 psi	Micro DIN Connector	20 to 200 psi	316 Stainless Steel Piston and Buna-N O-Ring	€352.71
A	APAN41H012LB02500#-NSR	8000 psi	3-18 AWG PVC Insulated 12" Base Wire Leads	50 to 500 psi	316 Stainless Steel Piston and Buna-N O-Ring	€305.24
A	APAN41H012LB021000#-NSR	8000 psi	3-18 AWG PVC Insulated 12" Base Wire Leads	100 to 1000 psi	316 Stainless Steel Piston and Buna-N O-Ring	€305.24
A	APAN41H012LB022000#-NSR	8000 psi	3-18 AWG PVC Insulated 12" Base Wire Leads	200 to 2000 psi	316 Stainless Steel Piston and Buna-N O-Ring	€305.24
A	APAN41H012LB025000#-NSR	8000 psi	3-18 AWG PVC Insulated 12" Base Wire Leads	500 to 5000 psi	316 Stainless Steel Piston and Buna-N O-Ring	€334.91
A	APAN41H012LB027500#-NSR	8000 psi	3-18 AWG PVC Insulated 12" Base Wire Leads	750 to 7500 psi	316 Stainless Steel Piston and Buna-N O-Ring	€334.91
B	APAN41H00MHB02500#-NSR	8000 psi	Micro DIN Connector	50 to 500 psi	316 Stainless Steel Piston and Buna-N O-Ring	€370.50
B	APAN41H00MHB022000#-NSR	8000 psi	Micro DIN Connector	200 to 2000 psi	316 Stainless Steel Piston and Buna-N O-Ring	€355.66
B	APAN41H00MHB025000#-NSR	8000 psi	Micro DIN Connector	500 to 5000 psi	316 Stainless Steel Piston and Buna-N O-Ring	€382.36
B	APAN41H00MHB027500#-NSR	8000 psi	Micro DIN Connector	750 to 7500 psi	316 Stainless Steel Piston and Buna-N O-Ring	€382.37

ASHCROFT -

Pressure Switch, 7/16-20 SAE Male

Style	Model	Burst Pressure	Electrical Connection	Range	Price (ex. VAT)
A	APAN41H012LB055000#-NSR	15,000 psi	3-18 AWG PVC Insulated 12" Base Wire Leads	500 to 5000 psi	€361.61
A	APAN41H012LB057500#-NSR	15,000 psi	3-18 AWG PVC Insulated 12" Base Wire Leads	750 to 7500 psi	€361.61
B	APAN41H00MHB055000#-NSR	15,000 psi	Micro DIN Connector	500 to 5000 psi	€409.03
B	APAN41H00MHB057500#-NSR	15,000 psi	Micro DIN Connector	750 to 7500 psi	€409.03
A	APAN41H012LB051000#-NSR	8000 psi	3-18 AWG PVC Insulated 12" Base Wire Leads	100 to 1000 psi	€334.91
A	APAN41H012LB052000#-NSR	8000 psi	3-18 AWG PVC Insulated 12" Base Wire Leads	200 to 2000 psi	€334.91

HYDRO VACUUM -

Pressure Switches

Style	Model	Price (ex. VAT)
A	LCA	€114.69	RFQ
B	LCS	€116.00	RFQ

SUPCO -

High Pressure Switches

Style	Model	Price (ex. VAT)
A	SHP600475	€13.93
B	SHP275195	€13.93
C	SMR610	€22.51

ASHCROFT -

A Series Explosion Proof Pressure Switches, Watertight 316SS Body

Style	Model	Burst Pressure	Process Connection	Range	Wetted Materials	Price (ex. VAT)
A	APAN41H00MHS02100#-NSR	1000 psi	1/4" MNPT	10 to 100 psi	316 Stainless Steel Welded Diaphragm	€355.66
A	APAN41H00MHB021000#-NSR	8000 psi	1/4" MNPT	100 to 1000 psi	316 Stainless Steel Piston and Buna-N O-Ring	€352.71
B	APAN41H00MHB051000#-NSR	8000 psi	7/16-20 SAE Male	100 to 1000 psi	316 Stainless Steel Piston and Buna-N O-Ring	€382.36
B	APAN41H00MHB052000#-NSR	8000 psi	7/16-20 SAE Male	200 to 2000 psi	316 Stainless Steel Piston and Buna-N O-Ring	€382.36

ASHCROFT -

A Series Explosion Proof Pressure Switches, 316SS Body

Style	Model	Burst Pressure	Electrical Connection	Item	Process Connection	Range	Wetted Materials	Price (ex. VAT)
A	APAN71H012CB055000#-NSR	15,000 psi	1/2" MNPT Conduit Connector with 3-18 AWG 12" Wire Leads	Explosion Proof Pressure Switch	7/16-20 SAE	500 to 5000 psi	316 Stainless Steel Piston and Buna-N O-Ring	€625.40
A	APAN71H012CB057500#-NSR	15,000 psi	1/2" MNPT with 3-18 AWG 12" Wire Lead Connector	Pressure Switch	7/16-20 SAE	750 to 7500 psi	316 Stainless Steel Piston and Buna-N O-Ring	€625.40
B	APAN71H012CS02-15/15#-NSR	1000 psi	1/2" MNPT Conduit Connector with 3-18 AWG 12" Wire Leads	Explosion Proof Pressure Switch	1/4" MNPT	-15 to 15 psi	316 Stainless Steel Welded Diaphragm	€595.72
B	APAN71H012CS0230#-NSR	1000 psi	1/2" MNPT Conduit Connector with 3-18 AWG 12" Wire Leads	Explosion Proof Pressure Switch	1/4" MNPT	6 to 30 psi	316 Stainless Steel Welded Diaphragm	€569.03
B	APAN71H012CS0260#-NSR	1000 psi	1/2" MNPT Conduit Connector with 3-18 AWG 12" Wire Leads	Explosion Proof Pressure Switch	1/4" MNPT	8 to 60 psi	316 Stainless Steel Welded Diaphragm	€569.03
B	APAN71H012CS02100#-NSR	1000 psi	1/2" MNPT Conduit Connector with 3-18 AWG 12" Wire Leads	Explosion Proof Pressure Switch	1/4" MNPT	10 to 100 psi	316 Stainless Steel Welded Diaphragm	€569.03
B	APAN71H012CB02200#-NSR	2500 psi	1/2" MNPT Conduit Connector with 3-18 AWG 12" Wire Leads	Explosion Proof Pressure Switch	1/4" MNPT	20 to 200 psi	316 Stainless Steel Piston and Buna-N O-Ring	€569.03
B	APAN71H012CB02500#-NSR	8000 psi	1/2" MNPT Conduit Connector with 3-18 AWG 12" Wire Leads	Explosion Proof Pressure Switch	1/4" MNPT	50 to 500 psi	316 Stainless Steel Piston and Buna-N O-Ring	€569.03
B	APAN71H012CB022000#-NSR	8000 psi	1/2" MNPT Conduit Connector with 3-18 AWG 12" Wire Leads	Explosion Proof Pressure Switch	1/4" MNPT	200 to 2000 psi	316 Stainless Steel Piston and Buna-N O-Ring	€566.09
B	APAN71H012CB027500#-NSR	8000 psi	1/2" MNPT Conduit Connector with 3-18 AWG 12" Wire Leads	Explosion Proof Pressure Switch	1/4" MNPT	750 to 7500 psi	316 Stainless Steel Piston and Buna-N O-Ring	€598.71
A	APAN71H012CB051000#-NSR	8000 psi	1/2" MNPT Conduit Connector with 3-18 AWG 12" Wire Leads	Explosion Proof Pressure Switch	7/16-20 SAE	100 to 1000 psi	316 Stainless Steel Piston and Buna-N O-Ring	€598.71
B	APAN71H012CB021000#-NSR	8000 psi	1/2" MNPT Conduit Connector with 3-18 AWG 12" Wire Leads	Explosion Proof Pressure Switch	1/4" MNPT	100 to 1000 psi	316 Stainless Steel Piston and Buna-N O-Ring	€569.03
B	APAN71H012CB025000#-NSR	8000 psi	1/2" MNPT Conduit Connector with 3-18 AWG 12" Wire Leads	Explosion Proof Pressure Switch	1/4" MNPT	500 to 5000 psi	316 Stainless Steel Piston and Buna-N O-Ring	€595.72
A	APAN71H012CB052000#-NSR	8000 psi	1/2" MNPT Conduit Connector with 3-18 AWG 12" Wire Leads	Explosion Proof Pressure Switch	7/16-20 SAE	200 to 2000 psi	316 Stainless Steel Piston and Buna-N O-Ring	€598.71

ASHCROFT -

A Series Explosion Proof Pressure Switches

Style	Model	Range	Price (ex. VAT)
A	APAN41H012LS02-15/15#-NSR	-15 to 15 psi	€334.91
A	APAN41H012LS0230#-NSR	6 to 30 psi	€305.24
A	APAN41H012LS0260#-NSR	8 to 60 psi	€305.24

IFM -