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Your cart is empty. Honeywell 951WG-WH 3/8" Diameter Press Fit Magnetic Contact, White, 3/4" Long Magnet, 1-1/4"– the Largest Gap of Any Mini 3/8" Contact, 12" Leads Are Standard, 300mA @ 30VDC
The Honeywell 951WG is a miniature recessed contact with 12” wire leads. You can use the 951WG recessed contact to protect doors and windows from intrusion. As the included magnet is only 3/4” long, the 951WG is ideal for windows and doors that have a thinner frame such as casement windows and sliding windows.
Key Features
- Ideal for casement windows, sliding windows, and other thin frame applications
- 3/4" long magnet
- 1-1/4"– the largest gap of any mini 3/8" contact
- 12" leads are standard
Specifications
- Switch Type: Form A (SPST) Reed
- Contact Rating: 300mA @ 30VDC
Lloyd_S
2025-07-21 09:23:57
Bought this replace a cheap failed reed switch. It got stuck on - closed. My application has a wide gap but within the stated limits. This one cost more than 5 of the cheapies - and is working perfectly so far. Worth it.
CC
2025-06-17 18:17:22
Works like it should, used it in my garage entry door.
Glenn Porter
2025-04-27 18:43:19
While having some home improvements done one of my alarm sensors was damaged. I think it was installed at the very end of its wires, so moving the sensor put more strain on them and they failed AT the device itself.This is the exact part that the alarm installer used when the house was built, so it works exactly like the part it replaced. I had to be a little creative in connecting the wires to the existing wires, but it was pretty straightforward.The best part of this product is that it is EXACTLY the part I needed. It is also well priced.
Skeezix
2025-04-21 18:17:59
I was replacing an outside door and damaged the old switch when trying to remove it. This is a smaller diameter than those I have used in the past so if you are using the same hole, then you may need to put some caulk around the edges to keep it from falling into the hole. Works just like every other magnetic switch I have used. Decent quality and one of those things you never think about once it's installed.
Bruce Kilmer
2025-03-26 10:10:04
I ordered this sensor for my alarm system unsure if it would work on my system or not. When I installed it it worked. Im unsure of the brand of my system, but the description of the product gave me enough information I thought it would.Easy to installEasy to useFunctioned well
Carlos R Rivera
2025-03-02 14:21:19
Good deal
Akamai22
2025-01-12 14:03:26
Worked fine. Great value and quick delivery.The carpenter repairing one of our window sills caused enough vibration for our sensor to fail. I pulled it out and soldered one of these in place. [Be sure to clean wires well.... there's probably some corrosion.] No problem (several months ago) and it sure beats a $100 service call from the alarm company.I have to confess that the brand name was a factor in my choice because you want reliability, but who knows if these are any different than the generic ones I ordered at the same time? They LOOK identical, but the innards are invisible and important so I suggest the Honeywell name gives some comfort to Management (ahem).One hint: put silicon sealer around these when you put them in.... you don't want water leaks around your window and my alarm wiring showed unusual corrosion so I'm guessing improper sealing of my original sensor contributed to the carpenter's 'event'.
Jeff Babineaux
2025-01-11 15:27:19
This magnet-activated switch is a little tricky, but works in a pinch. Circuit closes when the base gets within an inch or so from the leads. Magnets do not resist separation very much.
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