OCB-071L

OCB-071L – Tubular Key Lock Switch, Shunt ON/OFF (SPST)

Professional tubular key lock switch designed for secure momentary control applications in access control and alarm systems. The OCB-071L features a momentary ON / shunt OFF operation with key removal only in the OFF position, ensuring controlled and intentional activation.

Product Features

• Tubular key lock switch with high-security operation
• Momentary ON / shunt OFF function
• SPST contact configuration
• Two-terminal design
• Maintained OFF position with spring return from ON
• Key removable only when switch is in OFF position
• Includes 2 tubular keys (#1304)
• Compact form factor for panel installation

Product Advantages

• Prevents unauthorized operation through key-controlled access
• OFF-position key removal ensures secure system state
• Momentary ON action ideal for controlled signal input
• Simple SPST wiring for reliable integration
• Compact size allows installation in limited spaces
• Suitable for professional security and control systems

Professional Applications

• Alarm system arm/disarm inputs
• Shunt control for security systems
• Access control auxiliary switching
• High-security control panels
• Commercial and institutional security installations

A secure tubular key lock switch providing controlled momentary activation with key retention in the OFF position for professional security applications.