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Product Specifications:
| Item | Electromagnetic Door Holder |
| Failure Mode | Fail Safe |
| Finish | Aluminum, Painted |
| Holding Force | 35 lbs. |
| Lock Body Depth | 1" |
| Lock Body Length | 4 5/8" |
| Lock Body Width | 2 13/16" |
| Material | Die Cast Metal |
| Max. Holding Force | 35 lbs. |
| Mounting | Wall |
| Mounting Location | Wall |
| Mounting Style | Screw In |
| Mounting Type | Wall |
| Overall Projection | 3 5/8" |
| Power Source | _Ac Power, Dc Power |
| Product Datasheet | lcn-sem7840516al.pdf |
| Projection From Wall | 1" |
| Series | 7800 Series |
| Strike Base Height | 2 3/8" |
| Strike Base Width | 1 11/16" |
| Strike Plate Depth | 2 5/8" |
| Strike Plate Length | 2 3/8" |
| Strike Plate Width | 1.688" |
| Strike Projection | 2 5/8" |
| Total Projection | 3 5/8" |
| Voltage | 120V AC/12V DC/24V AC/DC |
Shipping Info:
| Ship weight (kg) | 1.27 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
| Country of Origin | CN |
Documentation:
Product Variants
| Product | Model | Finish | Mounting Type | Mounting Location | Lock Body Depth | Lock Body Width | Overall Projection | Holding Force | Total Projection | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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SEM7820 AL | Aluminum, Painted | Floor | Floor | 5 1/8" | 4 9/16" | 6 3/4" | 35 lbs. | 6 3/4" | €1,709.44 | |
![]() |
SEM7820 DKBRZ | Dark Bronze Painted | Floor | Floor | 5 1/8" | 4 9/16" | 6 3/4" | 35 lbs. | 6 3/4" | €1,753.78 | |
![]() |
SEM7850-516 | Aluminum, Painted | Wall | Wall | 1" | 2 13/16" | 3 5/8" | 30 lbs. to 40 lbs. | 3 5/8" | €400.20 | |
![]() |
SEM7830-72 AL | Aluminum, Painted | Surface | Wall | 2 1/2" | 2 13/16" | 4 1/8" | 30 lbs. to 40 lbs. | 1" | €233.47 | |
![]() |
SEM7810-E100 AL | Aluminum, Painted | Surface | - | 1" | 1/2" | 1" | 30 lbs. to 40 lbs. | 1" | €75.15 | |
![]() |
SEM7830-825 AL | Aluminum, Painted | - | Wall | 2 1/2" | 2 13/16" | 4 1/8" | 30 lbs. to 40 lbs. | 1 5/8" | €326.41 | |
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SEM7820-825 AL | Aluminum, Painted | Surface | Floor | 5 1/8" | 4 9/16" | 6 3/4" | 30 lbs. to 40 lbs. | 1 5/8" | €312.29 |
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LCN SEM7850 AL Electromagnetic Door Holder, Wall, Aluminum, 120VAC/12VDC/24VAC/Dc, 3-5/8 Inch, 35 Lb
€985.59 /unit







