Alarm Controls Corporation TS-20 Surface Mount Box Spdt

Product Description

The ALARM CONTROLS CORPORATION TS-20 is a surface mount enclosure with an integrated single-pole double-throw (SPDT) switch, designed for use in access control and exit device applications. Measuring 2 x 3 x 2 inches, this compact box provides a finished, secure housing for low-voltage switch wiring in commercial door hardware installations. It is typically installed by licensed electricians or security system technicians working on egress control, door release, or push-button trigger circuits. The SPDT switch configuration allows for both normally open and normally closed circuit connections, giving installers flexibility in wiring logic.

The TS-20 is suited for commercial and light industrial environments where a clean, surface-mounted switching station is required at or near exit devices, electric strikes, or magnetic lock systems. It is commonly installed at door frames, control panels, or adjacent wall surfaces where a discrete, wall-mount switch enclosure is needed. The compact footprint makes it practical in tight mounting locations without requiring a recessed or in-wall box cutout.

Key Features

• Compact 2 x 3 x 2 inch surface mount enclosure for clean finished appearance
• Integrated SPDT switch supports both normally open and normally closed wiring
• Designed for low-voltage access control and exit device circuits
• Surface mount design eliminates need for in-wall box cutout
• Sold as individual unit (each)

Compatibility

Designed as an OEM-style surface mount switch box for use in commercial access control, exit device, and door release switch applications.

Installation Notes

Installation is typically performed by a licensed electrician or certified access control technician. De-energize all connected low-voltage circuits before wiring the SPDT switch terminals. Secure the enclosure to the mounting surface using appropriate fasteners for the substrate material. Verify local building and electrical codes, including applicable NEC low-voltage wiring requirements, before completing the installation.