Plast-O-Matic SWT Plastic Pressure Switch

Plast-o-matic® type SWT thermoplastic pressure switches have a corrosion resistant design with no wetted metals or elastomers. They can be used to activate or deactivate equipment when pressure in a piping system either rises or falls to a set pressure. They feature a PTFE diaphragm, NEMA 4X design with patented Fail-Dry®. The switch is UL recognized and CSA approved with three terminals. One is common, one is normally open, and one is normally closed.

Data Sheet

Manufacturer

Plast-O-Matic

Series

SWT

Connection

1/2 NPT

Switch Type

Mechanical

Deadband

Fixed

Circuit

SPDT

Digital Display

No

Setpoint Type

Adjustable

Setpoint Ranges

< 150 psi

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