SMC Vacuum Switch, R 1/8 -80kPa to -27 kPa

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Subtotal (1 unit)*

£59.00

(exc. VAT)

£70.80

(inc. VAT)

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  • 7 unit(s) shipping from 20 November 2025
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RS Stock No.:
725-305
Mfr. Part No.:
ZSM1-021L
Brand:
SMC
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Brand

SMC

Maximum Operating Pressure

-27 kPa

Minimum Operating Pressure

-80kPa

Pressure Type

Vacuum

Connection

R 1/8

Suitable Media

Air, Gas

Type

Reed

Voltage Rating

100V ac/dc

Connection Thread Size

1/8 in

Manufacturer Series

ZSM1

Connection Thread Standard

R

Minimum Operating Temperature

-5°C

Maximum Operating Temperature

+60°C

LED Indicator

Yes

Voltage Drop

2V

RoHS Status: Exempt

COO (Country of Origin):
JP

Reed Type Vacuum Switch


One model has R1/8 threaded port connections, the other uses an Ejector Interface and is for use only with the Multi Stage Combination Vacuum Pump, stock no. 725-298
Max Pressure 5 bar
The switch senses the level of vacuum set, which is adjustable and gives a signal to confirm a component has been picked up
Repeatability +/-10% or Less

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