Seco-Larm E-941SA-600 12/24 VDC, 600 LB Magnetic Lock

The SECO‑LARM E-941SA-600 is engineered to secure single doors with up to 600 lb (272 kg) of holding force. It features a selectable input voltage of 12 or 24 V DC and includes MOV surge protection for reliable long-term operation. The lock’s housing is anodized aluminum with a detachable faceplate, and includes an adjustable mounting bracket plus all hardware for typical installation. It is UL-listed and supports auxiliary mounting accessories to fit a variety of door and frame types.

Ideal for commercial, institutional or moderate-traffic access points, this electromagnetic lock delivers performance and flexibility in a dependable package.

Key Specifications

• Holding force: 600 lb (272 kg)

• Operating voltage: 12/24 V DC (selectable)

• Current draw: 500 mA at 12 V; 250 mA at 24 V

• Dimensions (magnet): 9-13/16″ x 1-11/16″ x 1″ (250 × 43 × 25 mm)

• Armature plate dimensions: 7-1/4″ x 1-1/2″ x 1/2″ (185 × 38 × 12 mm)

• Weight: 4 lb 6 oz (2 kg)

• Anodized aluminum housing, accommodates up to 2″ (50 mm) door thickness

• UL Listings: UL294, UL1034, UL864, UL10C, ULC-S104