Tecmark pressure switch for Balboa systems

The pressure switch is among the most important pieces of safety equipment found in your spa system. It constantly monitors water flowing through the heater and helps protect the integrity of critical components if ever a problem arises.

Characteristics
Pressure thresholds: adjustable from 1 to 5 psi
Maximum current rating: 3A
Thread: 1/8" NPT (outside diameter of 9,5 mm)

This pressure switch is used on almost all Balboa heaters that use a pressure switch (e.g. Lite Leader). See, for example, the 2kW and 3kW heaters available on Tubs Parts.

Part numbers
Balboa: 30408 (also compatible with 30409)
Tecmark: 3158-EH