Smc 3G-OTH-32250 — Technical Specifications

Name: Smc 3G-OTH-32250 SMC Vacuum Switch: ZSM1, SPST-NO, -27 kPa Pressure - Max, NPTF 1/8 (MPN ZSM1-T121). Key specifications — Manufacturer Part Number: ZSM1-T121; Brand: SMC; Features: Vacuum Switch, Diaphragm Style; Pressure Connection Type: NPTF 1/8; Series: ZSM1.
Brand: Smc

The SMC ZSM1-T121 is a diaphragm-style vacuum switch from the ZSM1 series, featuring a SPST-NO contact and a maximum pressure rating of -27 kPa. It is equipped with an NPTF 1/8 pressure connection, designed for sensitive-control applications requiring precise vacuum monitoring.

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Technical Specifications

Parameter	Value
Brand	SMC
Series	ZSM1
Features	Vacuum Switch, Diaphragm Style
Manufacturer Part Number	ZSM1-T121
Pressure Connection Type	NPTF 1/8