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Pressure Switch - Adjustable, SPST-NO, 3902

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4.5 (123)

Pressure Switch - Adjustable, SPST-NO, 3902

Name: SpaDepot.com Pressure Switch - Adjustable, SPST-NO, 3902 - Pressure Switch - Adjustable, SPST-NO, 3902
Brand: SpaDepot.com
SKU: 40498460131385
Price: 21.95 USD
Availability: InStock
Rating: 5 (7 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$21.95

Quantity

Color

Black

Quantity

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. numb...

Reviews

5.0

9 ratings

Spa Pressure Switch SPST-NO, 3902

They had the correct pressure switch for my spa. The price was good. It arrived promptly. And it worked perfectly, without adjustment.

Terry · April 28, 2026

Good Spa parts

Great service Amy was very helpful and knowledgeable

ANTONIO · November 17, 2025

Working

SpaDepot help me get the parts I need to get my hot tub up and running. Thank you so very much.

Sharon · February 24, 2025

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Pressure Switch - Adjustable, SPST-NO, 3902

Reviews

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