Schneider Electric AO12 Limit Switch

Schneider Electric's Square D 9007AO12 limit switch is a Class 9007 AO snap switch with a side rotary lever actuator and SPDT contacts (1NO-1NC), designed for position sensing and control in industrial equipment. It is rated for up to 600 VAC and 15 A, enabling reliable switching in safety interlocks, conveyors, and machine controls. The AO12 variant features a rugged cast‑zinc housing, 1/2 in NPT conduit entry, and termination options including screw terminals for secure wiring. The unit supports operation across a wide temperature range from -65 to 185 °F (-54 to 85 °C) and carries certifications such as UL, CSA, and CE for use in North American and international systems. Intended for compact, durable limit-switch duties, the AO12 is compatible with Square D 9007 line installations, where a single-pole, SPDT snap switch with a side‑mounted actuator helps detect travel limits and end‑of‑stroke positions in automated assemblies.