Electromagnetic Door Release; 12v/24v/120v Surface Wall Mount; Dark Bronze

MFG Part #:
SEM7830 695
Wall mounted Safety Door Magnet. Designed to hold open in normal use but will release under fire conditions (magnets release under fire conditions). Heavy-duty cast iron cylinder for exceptional service life. UL listed for use on fire-rated doors. Two year warranty.
This item consists of the following pieces:
Wall side:
- Housing
- Electromagnet & cover
Door side: Door armature assembly with contact plate
Accessories - the following are included for mounting
the door armature:
- Wood screw mounting plate
- Through-bolt mounting plate
Wall side pieces
Housing: Cast metal, non-magnetic
Electromagnet: Steel
Cover: Cast metal, non-magnetic
Door side pieces
Door armature assembly: Cast metal, non-magnetic
Contact plate: Steel
Thickness: 5/64" (between 1/16" and 3/32")
Width: 2-3/4"
Height: 4-5/8"
Not including electromagnet & cover: 1-19/32"
Including electromagnet & cover: 2-7/16"
Mounting holes
Qty: 2
Type: 10-32
Hole to hole OC: 2-1/2"
Electromagnet and cover
Electromagnet - cylinder shaped, with only the face exposed
Outside dia: 21/32"
Depth: 1-5/16"
Thickness: 5/64" (between 1/16" and 3/32")
Width: 2-3/4"
Height: 4-5/8"
At top and bottom: 3/8"
At middle: 13/16"
Including electromagnet: 51/64" (between 25/32" and 13/16")
Overall depth, including motor mounted to the
back of the electromagnet: 2-1/32"
Mounting holes
Qty: 2
Type: Countersunk
Dia: 13/64" (between 3/16" and 7/32")
Hole to hole OC: 2-1/2"
Door armature assembly and contact plate
Door armature assembly
Material: Cast metal, non-magnetic
Height: 2-5/16"
Width: 1-11/16"
Depth: 1-3/16"
Mounting holes
Qty: 2
Type: 1/4-20 threaded
Hole to hole OC: 1-3/4"
There is a set screw in the side for securing the
armature assembly to the back up plate
Size: 6-32
Length: 3/8"
Drive: 5/64" ALLEN
Contact plate
Material: Steel
Dia: 1-7/8"
Thickness: 1/4"
Mounting tab (comes off the back of the top plate at a 'T')
Height: 5/16"
Width: 1"
Depth: 7/8"
From front of plate to mounting hole OC: 7/8"
Accessories: There are mounting plates provided for
wood screw mounting and through-bolt mounting:
Wood screw plate
Material: Steel
Thickness: 5/64" (between 1/16" and 3/32")
Height: 1-5/16"
Width: 1-1/8"
Depth: 15/64" (between 7/32" and 1/4")
Mounting holes
Qty: 2
Dia: 7/32"
Hole to hole OC: 1/2"
Through-bolt plate
Material: Steel
Thickness: 1/16"
Height: 3"
Width: 1"
Mounting holes
Qty: 2
Dia: 5/16"
Hole to hole OC: 1-3/4"
Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


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