Tecmark 3015 Pressure Switch Normally Closed [25A] [SPDT] [1/8" Threaded] (3015) praherplastics Part number 89-575-1005 should be

Part number 89-575-1005 should be used to confirm compatibility before ordering

The 15 foot length is a significant practical detail because freeze sensors are often located away from the main control pack to capture a more useful reading

Helps restore smooth rotational support in compatible motors

Useful when the original knob is damaged or missing

and SP1086 skimmer applications using a square 10 inch by 10 inch lid format

Tecmark 3015 Pressure Switch Normally Closed [25A] [SPDT] [1/8" Threaded] (3015) praherplastics Part number 89-575-1005 should beThe Tecmark 3015 pressure switch is designed for compatible applications that require a normally closed SPDT switch rated at 25 amps with a 1 8 inch threaded connection. Pressure switches are useful because they help confirm proper operating pressure before allowing the system to behave as intended. This replacement is especially useful when the original switch has become inaccurate, intermittent, or no longer changes state correctly with system