Description
The MMTC 1KX-BC Key-Switch is a premium exterior-rated access control device designed for secure, low-maintenance operation in harsh outdoor environments. Built for gates, doors, and industrial control systems, it delivers tamperproof security with flexible cylinder options.
- Material: Tamperproof aluminum die-cast enclosure for durability and surface-mount installation.
- NEMA Rating: Weatherproof protection with NEMA 3R, 4, and 12 ratings, ideal for outdoor exposure and dust control.
- Operation: Two-position switch with center return (Open-Close) for intuitive, reliable control.
- Cylinder Compatibility: Supports Best Core, SLF-type large format cylinders, and CC (Changeable Cylinder) versions for scalable security.
- Electrical Rating: Rated for 15 A at 125/250 VAC, ample for typical door/gate circuits and interlocks.
- Dimensions: 4-3/8" (H) x 4-1/8" (W) x 2-5/8" (D) — compact but robust footprint.
- Mounting Style: Surface-mounted design to simplify installation in a wide range of environments.
- Applications: Suitable for residential, commercial, and industrial settings—gates, entry doors, and control panels.
- Security: Tamperproof construction provides protection against unauthorized access.
The MMTC 1KX-BC brings a dependable, high-security solution that’s ready for outdoor duty. Its weatherproof enclosure shields inner components from rain, dust, and temperature swings, while compatible cylinder options let you tailor security to your site — from high-security Best Core to customizable CC cylinders. The surface-mount design and straightforward Open-Close operation reduce installation time and ongoing maintenance, making it ideal for outdoor gate controllers, facility entrances, and harsh industrial environments. If you need a robust, flexible key switch that withstands the elements and resists tampering, the 1KX-BC delivers reliable access control with peace of mind.

