✔ In Stock (Can ship in 5-7 days)

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12 Months Warranty for New Products
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Current Rating:5 @ 125 VAC;5@ 250 VAC
Asjustable Range: 5~70 psid w.c
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Reviews
- W
William Bowman
Jan 27, 2026
Dwyer Switch H3S-3SLI sent a callback request and got a call back right away. The part was available, and I was able to grab it before anyone else.HelpfulUnhelpful - G
Grant Miller
Dec 15, 2025
Dwyer Switch H3S-3SLVery pleased and will stay a customer. Recommend to anyone.HelpfulUnhelpful - D
Don Vessels
Nov 08, 2023
Dwyer Switch H3S-3SLit showed up on time. thanks so much.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Dwyer Switch H3S-3SLAll was ok! No problems whatsoever.HelpfulUnhelpful
Dwyer Switch H3S-3SL
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
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