# Pressure Switch, 0.156" Axial Port, 1 psi, 4 psi, SPDT, 250 VAC
**URL**: https://novapart.co/products/PSF103-9011-904/pressure-switch-0156-axial-port-1-psi-4-spdt-250
**SKU**: PSF103-9011-904
**Manufacturer**: MULTICOMP PRO
**Category**: Sensors & Transducers || Sensors || Pressure Sensors, Transducers || Pressure Switches
**Price**: €43.8700
**Stock**: 50+
**Lead Time**: 50 days (indicative)
## Description
Pressure Fitting Style:0.156" Axial Port; Operating Pressure Min:1psi; Operating Pressure Max:4psi; Contact Configuration:SPDT; Sensor Mounting:Panel / Chassis; Electrical Connection:Q
## Specifications
| Parameter | Value |
|---|---|
| Deadband Max | - |
| Deadband Min | - |
| Pressure Type | - |
| Sensor Mounting | Panel / Chassis |
| Pressure Port Size | 1/8" |
| Electrical Connection | Quick Connect |
| Switching Current Max | 15A |
| Switching Voltage Max | 250VAC |
| Operating Pressure Max | 4psi |
| Operating Pressure Min | 1psi |
| Pressure Fitting Style | 0.156" Axial Port |
| Operating Temperature Max | 150°F |
| Operating Temperature Min | 40°F |
| Transducer Connection / Termination | Tab |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:1734680/)
## **Pressure Switches High Current**
## **Features**
## Compliant
- Controllable hysteresis (deadband)
- Field adjustable vacuum set point, from 3 inches H2O to 60 psi • Snap action basic switch, up to 25A*, 125 / 250V AC
- Many standard pressure ports and mounting options
- Custom design and engineering available
- Dependable long life (10+ million cycles)
- Not available on all ranges
## **Specifications**
## **Mechanical**
Standard Tolerance : ±20% (tighter tolerances available) Switch Type : SPDT (single pull/double throw) normally open or normally closed Switching Medium : Air, compatible fluids Mechanical Life : More than 10 million cycles Operating Temperature : +40°F to +150°F (standard), -46°F to +205°F (contact us)
## **Physical**
Case Material : Polycarbonate Diaphragm Material : Polyurethane (PTFE optional) Contact Points : Silver (gold available on special order) Electrical Connections : Terminals - 0.187 inches × 0.02 inches tab-type, for use with quick disconnects (reference AMP 2-520182-2 or equivalent) 0.25 inches available Mounting : #4 screws through mounting lugs; #2 screws through eyelets; mounting bracket available Weight : Less than 20g **Electrical** Operating Voltage : 125 / 250 V AC
## **Specification Table**
|**Part Number**|**Inches**
**H2O**|**mbar**|**psi**|**Proof Pressure**
**(Polyurethane)**|**Proof Pressure**
**(PTFE)**|**Electrical**
**125 / 250 V AC**|
|---|---|---|---|---|---|---|
|PSF103-9011-902|3 to 10|7.5 to 25|0.11 to 0.4|30psi|15psi|3A|
|PSF103-9011-903|10 to 28|25 to 69|0.4 to 1|30psi|30psi|10A|
|PSF103-9011-904|28 to 111|69 to 276|1 to 4|30psi|30psi|15A|
## **Pressure Port / Cover Options**
Newark.com/multicomp-pro Farnell.com/multicomp-pro Element14.com/multicomp-pro
29/01/21 V1.0
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## **Pressure Switches High Current**
## **Diagram**
## Dimensions : Millimetres
## **Part Number Table**
|**Part Number Table**||
|---|---|
|**Description**|**Part Number**|
|Pressure Switch, High Current, 0.11 to 0.4psi|PSF103-9011-902|
|Pressure Switch, High Current, 0.4 to 1psi|PSF103-9011-903|
|Pressure Switch, High Current, 1 to 4psi|PSF103-9011-904|
**Important Notice :** This data sheet and its contents (the “Information”) belong to the members of the AVNET group of companies (the “Group”) or are licensed to it. No licence is granted for the use of it other than for information purposes in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change without notice and replaces all data sheets previously supplied. The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness, any error in or omission from it or for any use made of it. Users of this data sheet should check for themselves the Information and the suitability of the products for their purpose and not make any assumptions based on information included or omitted. Liability for loss or damage resulting from any reliance on the Information or use of it (including liability resulting from negligence or where the Group was aware of the possibility of such loss or damage arising) is excluded. This will not operate to limit or restrict the Group’s liability for death or personal injury resulting from its negligence. Multicomp Pro is the registered trademark of Premier Farnell Limited 2019.
Newark.com/multicomp-pro Farnell.com/multicomp-pro Element14.com/multicomp-pro
29/01/21 V1.0
Page <2>
## Links
- [View this product on Novapart](https://novapart.co/products/PSF103-9011-904/pressure-switch-0156-axial-port-1-psi-4-spdt-250)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/multicomp-pro/psf103-9011-904/pressure-sw-spdt-1-to-4psi-1-8/dp/1734680)
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