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SAD Tecmark Pressure Switch 3906 Pressure Switch Tecmark SPST 1 Amp 1 5 Psi 1/8" 3/16" Barb P13869563SAD-3906 https://cdnimages.opentip.com/full/SAD/SAD-3906.jpg Tecmark Pressure Switch 3906 Pressure Switch Tecmark SPST 1 Amp 1 5 Psi 1/8" 3/16" Barb Manufacturer Part Number: 3906Tecmark Pressure Switch 3906Committed to quality, delivery and serviceTecmark Series 3000, 3900 and 4000 Pressure Switches convert a positive or negative pressure signal (range 2\" W.C. to 100 PSI) to an electrical output. Tecmark Pressure Switches are available in various configurations for air, gas and liquid sensing applications. Tecmark switches can sense pressures as low as 2\" w.c. up to 100 PSIG with electrical ratings up to 25 amps.Additional Information Inlet Size/Outlet Size 1/8" Barb Thread Material Metal Amperage (Amps) 1 Alternate Part Numbers3906 13869563 0.1200lbs 0.00 0.00 0.00
Tecmark
15.3500 2027-01-06 9 In Stock
customer review - by , October 10, 2025
5/ 5stars
I tried repeatly to adjust it but it will not function at all
customer review - by , April 4, 2025
5/ 5stars
Installed in hot tub and it.took care or the 3 dot error I was getting thanks for a great price and great product
customer review - by , February 2, 2025
5/ 5stars
Good product
customer review - by , February 2, 2025
5/ 5stars
Worked great on my Balboa HS200. Had to slightly rotate the heater tube in the mounts to get clearance for this switch as this unit is larger in diameter as to the original and interferes with the motherboard.
customer review - by , February 2, 2025
5/ 5stars
it was the part i needed
customer review - by , December 12, 2024
5/ 5stars
Headline says it all.
customer review - by , August 8, 2024
5/ 5stars
Ordered for my parents pool and it works great!
customer review - by , August 8, 2024
4/ 5stars
Like I said above, cross threaded really easy, I did get it to work, works perfectly otherwise
customer review - by , August 8, 2024
5/ 5stars
Good supplier, arrived quickly, direct replacement fit.
customer review - by , July 7, 2024
5/ 5stars
I replaced the old switch with this one .worked.

Tecmark Pressure Switch 3906 Pressure Switch, Tecmark, SPST, 1 Amp, 1-5 Psi, 1/8"-3/16" Barb

stars Rating 5 | 47 reviews
Brand Tecmark
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SKU: SAD-3906
Price: $15.35
Quantity:
9 In Stock
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Product Description

Manufacturer Part Number: 3906

Tecmark Pressure Switch 3906

Committed to quality, delivery and service

Tecmark Series 3000, 3900 and 4000 Pressure Switches convert a positive or negative pressure signal (range 2" W.C. to 100 PSI) to an electrical output. Tecmark Pressure Switches are available in various configurations for air, gas and liquid sensing applications. Tecmark switches can sense pressures as low as 2" w.c. up to 100 PSIG with electrical ratings up to 25 amps.

Additional Information



Alternate Part Numbers

  • 3906

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

Specifications

Product Warranty

This item has 15 months warranty.

Note

This product is not eligible for coupon code discount, for we've been offering the best price in the market.
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Customer Reviews
5 stars
46
4 stars
1
3 stars
0
2 stars
0
1 stars
0
By Pete
Date: October 26, 2025
I tried repeatly to adjust it but it will not function at all
Rating: 5 stars [5 of 5 Stars!]
By Daniel
Date: April 03, 2025
Installed in hot tub and it.took care or the 3 dot error I was getting thanks for a great price and great product
Rating: 5 stars [5 of 5 Stars!]
By A Customer
Date: February 25, 2025
Good product
Rating: 5 stars [5 of 5 Stars!]
By Daisy
Date: February 12, 2025
Worked great on my Balboa HS200. Had to slightly rotate the heater tube in the mounts to get clearance for this switch as this unit is larger in diameter as to the original and interferes with the motherboard.
Rating: 5 stars [5 of 5 Stars!]
By rj w.
Date: February 09, 2025
it was the part i needed
Rating: 5 stars [5 of 5 Stars!]
By Wes
Date: December 21, 2024
Headline says it all.
Rating: 5 stars [5 of 5 Stars!]
Items 1 - 6 of 45 reviews
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