Limit switch Siemens XZ-9/109 — 250 V AC, 10 A, spring-loaded rod, momentary, IP65, 1 pc

Siemens XZ-9/109 limit switch is a compact, spring-loaded rod actuator designed for momentary contact operation in industrial control and safety circuits. Rated for 250 V AC and 10 A, the device provides reliable mechanical end-of-travel detection with IP65 protection against dust ingress and water jets. Its single-piece construction and simple actuator make it suitable for installation in confined spaces and on machinery where consistent, short-stroke switching is required.

Advantages

The spring-loaded rod actuator offers positive, repeatable momentary switching with a short operating travel, ensuring precise position feedback. The 250 V AC, 10 A electrical rating supports common control and signaling loads without additional relays in many applications. The IP65-rated enclosure protects internal contacts from dust and low-pressure water jets, increasing reliability in industrial environments. The compact, single-piece design simplifies mechanical mounting and reduces space requirements.

Suitable for

• Position detection on conveyor systems and material handling
• Limit and end-of-travel sensing for machine guards and doors
• Control and interlock inputs in automation panels
• Simple on/off signaling in packaging and assembly equipment

Key specifications

• Electrical rating: 250 V AC, 10 A
• Actuator type: spring-loaded rod (momentary)
• Contact operation: momentary (short-stroke) switching
• Environmental protection: IP65
• Construction: single-piece compact housing suitable for confined installations

How to use

Install the limit switch on a stable mounting surface aligned with the moving part whose position is to be detected. Adjust the actuator’s engagement point so the moving element depresses the spring-loaded rod reliably within the intended travel range. Connect the switch contacts to the control circuit according to the system wiring diagram, observing the 250 V AC and 10 A maximum ratings. Verify correct operation by manually actuating the rod and observing the resulting control response before placing the equipment into normal service.

Usage recommendations

For reliable long-term performance, mount the switch in a location protected from heavy impacts and ensure the actuator is not subjected to side loads or excessive bending. Periodically inspect the actuator and mounting hardware for wear or misalignment, and replace the switch if mechanical damage or degraded contact performance is observed.