1,200-lb Electromagnetic Lock, UL Listed

The E-941Sx series of electromagnetic locks is the ideal way to secure a door against unauthorized entry. When power is applied to the electromagnetic lock, it creates an extremely strong magnetic field. The electromagnet is strongly attracted to the steel armature plate which is mounted on the secured door. Once the electromagnet is deactivated, the secured door will function normally without any residual magnetism.

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  • MOV surge protection.
  • Adjustable mounting bracket.
  • Complete mounting hardware for typical installations.
  • “L” bracket and “Z” brackets available for easy mounting.
  • UL294 Indoor use, UL1034 Indoor use, UL864 indoor dry use
  • Detachable faceplate
  • 12/24VDC selectable
  • The products shall not impair the intended operation of an emergency exit or panic hardware mounted on the door
  • The power for the E-941Sx-600 / E-941Sx-1200 is to be provided by a Listed (UL294, UL603, also UL864 or UL1481 for standalone power supply) Class 2 Power Supply.
  • The E-941Sx-600 / E-941Sx-1200 is intended to be used in combination with access control and/or commercial fire alarm panel. which are installed in accordance with the manufacturer’s Installation and operation instructions, ANSI/NFPA 70 & NFPA 72 and the local authority having jurisdiction.
  • Lifetime Limited Warranty*​

*Contact SECO-LARM for details. Applies in U.S.A. & Canada only.

Operating voltage 12 or 24 VDC
Current draw 500mA@12VDC, 250mA@24VDC
Door thickness (max.) 1-13/16″ (46mm)
Holding force 1,200-lb (545kg)
Dimensions – Magnet 10-1/2″x1-9/16″x2-5/8″ (267x40x67 mm)
Dimensions – Mounting Plate 10-1/2″x1-9/16″x1/4″ (267x40x5.5 mm)
Dimensions – Armature Plate 7-1/4″x5/8″x2-3/8″ (185x16x61 mm)
Operating humidity 0~85 (non-condensing)
Operating temperature 32°~120° F (0°~49° C)
Lock surface temperature ≤ Ambient temperature ± 68° F (20° C)
Destructive attack Level I
Line security Level I
Standby power Level I
Endurance Level IV
Weight 4-lb 6-oz (2kg)

UL 1034 Rating

Static strength 1,000-lb
Dynamic strength 70 ft-lb
Endurance 250,000 cycles

Product Information Sheet (PI)


Mounting Diagram

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