Pressure Switch - Adjustable, SPST-NO, 3902

BX9928
Pressure Switch - Adjustable, SPST-NO, 3902
Pressure Switch - Adjustable, SPST-NO, 3902

Pressure Switch - Adjustable, SPST-NO, 3902

BX9928
Regular price $21.95
/
  • In stock, ready to ship
  • Inventory on the way
Ships next business day.

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

Customer Reviews

Based on 49 reviews
90%
(44)
8%
(4)
2%
(1)
0%
(0)
0%
(0)
J
Jason E.
Good product, works well

Had it installed in minutes and works as expected.

S
Steve D.
Very pleased

Part ordered came very quick and was exactly what I needed. Had hot tub back running within 15 minutes! Very pleased.

J
Jim D.
Fast

Always fast response.

l
lawrence g.
I would buy this again.

Simple to change out. Easy to wire. Works great. Sweepstakes.

J
Jess
Exactly what we needed!

Very efficient website! Shipped as promised!