SECO-LARM Magnetic Door Holder – Surface-Mount
The UL Listed SECO-LARM Magnetic Door Holders are designed for virtually any remote door release applications, whether residential or commercial. Fail-safe operation, tri-volt coils, and adjustable armature plate allows for easy and flexible installation.
Advanced Features of the Magnetic Door Holder
The enhance door control with advanced features are designed for residential, commercial, and public areas. This device integrates a low profile design and a robust holding force of 33 lbs. (15kg), along with a versatile selection of three voltages (12/24V AC/DC, and 120V AC). The cast aluminum faceplate ensures durability, while its built-in voltage spike suppressor and lack of residual magnetism simplify installation and enhance safety.
Installation Flexibility and Compatibility with SECO-LARM Door Closers
Achieve flexible installation and seamless compatibility with SECO-LARM door closers using this magnetic door holder. Featuring an adjustable armature plate for easy alignment adjustments, it supports optional extension bars in sizes ranging from 3/4″ to 7″ (19mm to 178mm). Ideal for diverse door configurations, it is compatible with SECO-LARM models such as SD-C121-S, SD-C131-SQ, SD-C101-SGQ, or SD-C101-SBAQ, ensuring reliable operation across various settings.
SECO-LARM® Magnetic Door Holder – Surface-Mount - Stainless Steel
- SpecsSpecifications
SL-DH-151SQ 52mA @ 12V AC, 60mA @ 12V DC, 27mA @ 24V AC, 31mA @ 24V DC, 24mA @ 120V AC2-3/4" x 4-9/16" x 3" (70 x 116.5 x 76 mm)12/24V AC/DC, 120V ACMagnet Box: 1-lb. 6.4-oz (920g); Door Armature: 8.1-oz (230g)Power FeaturesDimensions (W x H x D)VoltageWeight

