• PS Switches are simple, economical and reliable switches with a factory fixed set point.

Click here for printable product bulletins in PDF format. These PDF files will open in a new browser window:

• Series PS provides a general overview of the series.

• PS-306-112 is a SPDT model with barbed sample line connectors.

• PS Switches actuate on pressure rise at 0.05"w.c.

• PS Switches are ideal for duct heater, oven, or other HVAC and Energy Management applications where a non-adjustable (tamper-proof) set point is desirable.