




Dwyer Instruments MVS-4 | Vacuum Switch | Air | 1/8" NPT | 3A 125/250 VAC | 0.01-0.1 psi | MVS Series
A series MVS small vacuum switch is the MVS-4. It is small, light, and customizable, and was created especially for OEM uses. This inexpensive switch. It responds quite quickly and has a minimum life expectancy of 10 million cycles. Common uses include pump control, medical equipment, dairy systems, home appliances, and office equipment.

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- Specifications
- Features
- Downloads
Current Rating | 3A |
Operating Fluid | Air |
Operating pressure | 0.01 to 0.1 PSI |
Port Size | 0.125 in |
Rating | Voltage: 128 V ; 250 V |
Series | MVS Series |
Type | Vacuum Switch |
- The set points are as follows: minimum: 3 in w.c. (8 mbar); maximum: 8 in w.c. (20 mbar).
- Polyurethane diaphragm with polycarbonate enclosure.
- SPDT switch, generally closed or normally open.
- Range of acceptable temperatures: 40 to 150°F (4 to 66°C).
- Brass terminals connected to silver.
- Using terminals to establish an electrical connection For use with quick disconnects, a 0.187" x 0.20" spade.
- Long life for extended duty applications is indicated by a high switch cycle.
- Male NPT process connector, 1/8".
- To install, insert #2 screws through eyelets.
- Modifiable set point.
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