$21.95
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
Adjustable Spa Heater Pressure Switch, 3902, SPST-normally open, pilot duty, by Tecmark. 1/8" NPT thread (3/8" actual O.D.) 1-5 PSI adjustable 2-Terminals: NO, common Product Notes: 1A @ 120VAC, 72 VA Pilot Duty @ 24VAC. Equiv. numbers are 3965, 36142, 3902, 3903, 34-0178, 6560-869. Also replaces 510AD0181, 510AD0167, SWPU510AD0064, 800320-3, 800315-3, 12209, 01515-04, RME-PSS-8320, WGK510AD0167. Spa Pressure Switch Adjustment Instructions
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2024
$21.95