Authorized Seco-Larm Reseller

Seco-Larm E-941SA-1200 1,200-lb Electromagnetic Lock, UL Listed

Seco-LarmSKU: E-941SA-1200

Sale price$104.96
Usually ships within 3-5 business days
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Call Us: 718-435-2800


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.

  • 1,200-lb (545kg) Holding force
  • No residual magnetism
  • MOV Surge protection
  • Anodized aluminum housing (US 28)
  • Adjustable mounting bracket
  • Complete mounting hardware for typical installations
  • Additional brackets available for easy mounting or atypical situations
  • Detachable faceplate for easy access to wiring
  • 12/24VDC Selectable
  • Multiple UL listings
      • UL294 Access Control System Units – USA
      • UL1034 Burglary Resistant Electric Lock – USA
      • UL864 Fire Alarm Systems – USA
      • UL10C Positive Pressure Fire Test – USA
      • UL10B Fire Test of Door Assemblies – USA
      • ULC-S104 Fire Test of Door Assemblies – Canada
  • Lifetime limited warranty*

*Warranty applies in the USA and Canada only. Contact SECO­LARM for details.


Operating voltage 12 /24 VDC (selectable
Current draw 500mA@12VDC, 250mA@24VDC
Door thickness (max.) 1-13/16″ (46mm)
Holding force 1,200-lb (545kg)
Dimensions – Magnet 10-1/2″x2-5/8″x1-9/16″ (267x67x40 mm)
Dimensions – Mounting Plate 10-1/2″x1-9/16″x1/4″ (267x40x5.5 mm)
Dimensions – Armature Plate 7-1/4″x2-3/8″x5/8″ (185x61x16 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

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