Variohm Group PSF109S Series Pressure Switch, -199mbar Min, -822mbar Max, SPDT Output, Gauge Reading
- RS Stock No.:
- 315-277
- Mfr. Part No.:
- PSF109S-81-330
- Brand:
- Variohm Group
Subtotal (1 unit)*
£18.63
(exc. VAT)
£22.36
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 999,999,999 unit(s) shipping from 22 December 2025
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Units | Per unit |
|---|---|
| 1 + | £18.63 |
*price indicative
- RS Stock No.:
- 315-277
- Mfr. Part No.:
- PSF109S-81-330
- Brand:
- Variohm Group
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Variohm Group | |
| Pressure Reading Type | Gauge | |
| Minimum Pressure Reading | -199mbar | |
| Maximum Pressure Reading | -822mbar | |
| Accuracy | 20 | |
| Output Type | SPDT | |
| Series | PSF109S | |
Select all | ||
|---|---|---|
Brand Variohm Group | ||
Pressure Reading Type Gauge | ||
Minimum Pressure Reading -199mbar | ||
Maximum Pressure Reading -822mbar | ||
Accuracy 20 | ||
Output Type SPDT | ||
Series PSF109S | ||
- COO (Country of Origin):
- US
The Variohm Group Sensing Vacuum Switch offers field-adjustable vacuum set point ranges from -3” H₂O to -12 psi. It features a snap-action basic switch (up to 25A, 125/250 VAC) with an SPDT configuration for normally open or normally closed operation. Designed for air and compatible fluids, it has a mechanical life exceeding 10 million cycles and operates within a temperature range of +40°F to +150°F. The case is made of polycarbonate, with optional materials like Lexan 141, Ryton, Ultem, and Noryl. Vacuum port options include a 0.250” diameter, 1/8” NPT, and quick-connect fitting port.
Miniature size and lightweight
Low cost
Custom design and engineering available
Low cost
Custom design and engineering available