Description
THIS PRODUCT IS CURRENTLY OUT OF STOCK.
The replacement Tecmark Pressure Switch 1 Amp – SPST – 1-5 PSI – Plastic can be FOUND HERE.
The Tecmark 3903-BP Pressure Switch is an ideal choice for many spa applications. This SPST switch offers a pressure range from 1-5 Psi and can deliver up to 3 amps of electrical output. It is easy to install and features a 1/8″ NPT thread material with an inlet size/outlet size of 1/8″ NPT. With its ability to sense pressures as low as 2” W.C. up to 100 PSIG, the Tecmark 3903-BP Pressure Switch is an ideal choice for any spa-related application.
- Thread Material – Plastic
- Inlet Size/Outlet Size – 1/8″ NPT
- Amperage (Amps) – 3
- Pressure range – 1-5 Psi
- Single pole, single throw (SPST) switch
Application:
Spa Controls
Additional Information:
Alternate part numbers – TDI3903BP, 5-20-0008









