IML Security Supply
Welcome to IML Welcome to IML
Welcome to IML Welcome to IML
Welcome to IML Welcome to IML
Welcome to IML Welcome to IML
 
Sentronic Electro-Magnetic Single Door Holder, Standard Profile Recessed Wall Mount, 3-5/8in Projection, Tri-Voltage 12V/24V/120V, 35lbs Holding Force, Die Cast Housing, ADA, UL, Wood and Machine Screws, Grade 1, AL/SP28/689 Aluminum Powder Coat

Part#: LCNSEM7850-AL
Hot#: 178845

Contact an IML Representative for Details

All SEM Series magnets are UL listed for smoke barrier or labeled fire doors. Magnets are fail safe and hold until the current is interrupted.


  • Series Overview
  • Specifications
Notice: The info below is not item specific.

LCN Closers SEM7800 Series Electro-Magnetic Single Door Holder


The Sentronic® SEM 7800 Series are heavy duty, electrically controlled door holding magnets. Magnets are fail safe and hold until the current is interrupted. A manual door closer is used to control and close the door. A choice of floor, recessed wall, or surface mounted wall magnets are available.

Features:

  • Certifications: Grade 1 - ANSI A156.15, UL 10C for metal smoke barrier or labeled door, Life Safety Code, NFPA 101, 100 Hour Salt Spray, Meets BAA
  • Voltage: Tri-voltage design with 35 lbs. of holding force
  • Housing: Die cast
  • Fasteners: Wood and Machine Screws (WMS)
  • Options: Available with armature extensions
  • Holding force: 35 lbs. @ nominal input voltage
  • Maximum current draw:
    • Standard profile recessed wall mount
    • 2" (51 mm) x 4" (102 mm) x 1 1⁄2" (38 mm)

Accessories:

  • Magnet core assembly, SEM7820-516/SEM7830(40)(50)-516:
    • Magnet coil
    • Standard
  • Door armature, SEM7820(30)(40)-825:
    • Die cast low profile armature
    • Standard
    • Note: Fastener kits for mounting must be ordered separately using part numbers ending in-515
  • Fastener kit, SEM7820-515:
    • Hex key wrench
    • Armature thru hole plate and surface mount clip
    • Cement anchor
    • Wood and machine screws
  • Fastener kit, SEM7830-515/SEM7840-515/SEM7850-515:
    • Hex key wrench
    • Armature thru hole plate and surface mount clip
    • Cement anchor
    • Wood, machine and PHND screws
  • Standard cover, SEM7830(40)(50)-72:
    • Die cast cover
    • Standard
  • Surface mount box, SEM7830-268:
    • Die cast surface wall mount box
    • Standard
  • Ball pivot/connection link, SEM7810-514:
    • Required for each door needing extension(s)
    • Kit includes coupler link and ball pivot (alone serves as a 1 1⁄2" extension)
  • Magnet extension 1⁄2", SEM7810-E050:
    • Metal
    • Standard
  • Magnet extension 3⁄4", SEM7810-E075:
    • Metal
    • Standard
  • Magnet extension 1", SEM7810-E100:
    • Metal
    • Standard
  • Magnet extension 2", SEM7810-E200:
    • Metal
    • Standard
  • Magnet extension 4", SEM7810-E400:
    • Metal
    • Standard
  • Magnet SEM extension kit, SEM7810-517:
    • Extension kit includes:
    • 10 ..........7810SEM-E050
    • 10 ...........7810SEM-E075
    • 10 ...........7810SEM-E100
    • 5 ............7810SEM-E200
    • 20 .............7810SEM-514

Mounting Details:

  • 7820:
    • Mounting: Floor mounted
    • Total projection: 6 3⁄4" (171 mm)
  • 7830:
    • Mounting: Surface wall mounted
    • Total projection: 4 1⁄8" (105 mm)
  • 7840:
    • Mounting: Low profile recessed wall mount, 2" (51 mm) x 4" (102 mm) x 1 1⁄2" (38 mm)
    • Total projection: 2 5⁄8" (67 mm)
  • 7850:
    • Mounting: Standard profile recessed wall mount, 2" (51 mm) x 4" (102 mm) x 1 1⁄2" (38 mm)
    • Total projection: 3 5⁄8" (92 mm)

Finishes:

  • 689 Aluminum paint
  • 695 Dark Bronze paint

Specifications for LCN Closers LCNSEM7850-AL

Other Specs
Alternate CodesSEM7850-AL, SEM7850AL
CategoryAccess Control, Maglocks, Wall Mounted Maglocks
Certifications100 Hour Salt Spray, A156.15, ANSI & UL Listed, Buy American Act, NFPA 101, UL 10C
Current Draw.020A @ 120VAC, .020A @ 24VAC/DC, .030A @ 12VDC
Door ApplicationStops, Holders & Bumpers
Door Stop TypeElectronic Door Holder
FastenersMachine Screws, Wood Screws
Finish Code689
Finish ColorAluminum Powder Coated, EN, Sprayed Aluminum
FunctionFail Safe
GradeGrade 1
Holding Force35lbs
ManufacturerLCN Closers
MaterialDie Cast
MountingRecessed Wall Mount, Standard Profile
Projection3-5/8"
SeriesSEM Magnets
Voltage TypeVAC - Alternating, VDC - Direct