Safety interlock switches are used on safety doors, fences, and guards that physically separate workers from hazards. These devices are essential to ensuring reliable safety precautions.

Safety interlock switches respond when a mechanical guard opens, featuring "positive opening" contacts for high reliability regardless of environment.

Our Atlas™ 5 Guard Locking Switch is a positive-mode, tongue-operated interlock switch. It locks a machine guard closed until power is isolated then keeps the power isolated while the guard is open.

Choose from our selection of safety interlocks, including frame-mounted safety switches, hinge-actuated safety switches, and more. Same and Next Day Delivery.

Interlock switches provide another layer of safety in industrial production environments, helping protect operators and equipment from the hazards of unexpected machine motion.

What is a Safety Interlock Switch? A Safety Interlock Switch is able to reliably monitor and protect protective guards, doors and covers. Keys or coded actuators make the devices especially tamper …

Mechanically actuated safety-interlock switches are electromagnetic devices that react to physical contact to rapidly open or close circuits to interrupt power connections to machinery, systems, and …

Interlock safety switches are devices that use a physical connection (tongue interlock or hinge switch) to monitor machine guards, doors, gates, windows, jaws or other machinery to protect both people and …

Interlock Switches Interlock switches, or safety interlock switches, are used to prevent a machine from operating in unsafe conditions.

Browse safety interlock switches for controlling the safe opening and interlocking of guards and covers.

Safety interlock switches ensure that machinery cannot operate unless safety guards are in place. They play a vital role in safeguarding operators by preventing accidental access to dangerous machine parts.

IDEC offers a complete lineup of safety interlock switches to keep your personnel and production assets safe from harm. They install easily into your safety circuit to make sure doors and gates are closed …

The XCS line of Safety Interlock Switches is one of the most comprehensive catalogs of industrial safety switches on the market, providing a range of options for most machine applications.

Sep 19, 2025 · Allen-Bradley ® by Rockwell Automation ® offers a wide range of safety interlock switch configurations to fit different applications, including guard locking, hinge and interlock switches. …

Both types feature a slim-yet-rugged design with an enclosure rating that ensures usability, even when exposed to water or oil (IP65/67/69K). The GS Series not only offers superior safety but also the …

Quickly access technical specifications, installation instructions, and manuals for Allen-Bradley Bulletin 440 and 442 safety interlock switches.

They come in various types, such as emergency stop switches, guard locking interlock switches, foot switches, and more, customized to meet specific safety requirements.

5 days ago · Safety Interlock Switch Matthew Ronge January 14th, 2026 Door safety interlock switch modeled after Inch-1 switch with key

From a safety standpoint, an interlock switch detects the open/close status of the door so that the machine can be run only when the door is closed.

Also known as hinged safety-interlock switches, they help detect unsafe conditions and protect operators from injury by shutting down power and keeping it off while the door or cabinet is open.

KEYENCE’s GS-M Series safety interlock switch uses an electromagnetic locking principle and flexible actuator to prevent door rattling and misalignment for easy locking. The ultra-compact design can be …