Position switch Siemens 3SX3171 for 3SE3200 and 3SE3210 roller lever

Siemens position switch 3SX3171 is designed for use with 3SE3200 and 3SE3210 roller lever assemblies. It serves as a direct replacement or accessory for compatible roller-lever limit switch units, providing reliable position detection for industrial machinery and automation applications. The switch enables accurate end-of-travel signaling and supports monitoring of machine operation and safety interlocks.

Advantages

The 3SX3171 offers straightforward compatibility with Siemens 3SE3200 and 3SE3210 roller lever systems, compact dimensions for easy installation, and construction suitable for typical industrial environments. It provides consistent switching performance for mechanical position detection and can be fitted as an original spare part or replacement component.

Suitable for

Key specifications

How to use

Fit the 3SX3171 into the corresponding roller lever assembly (3SE3200 or 3SE3210) following the original equipment manufacturer mounting orientation and wiring diagram. Ensure power is isolated before installation, connect the switch contacts according to the control circuit requirements, and verify mechanical actuation by operating the roller lever through its travel range. Test electrical continuity and correct switching action before returning the machine to service.

Recommendations

Install and service this position switch only according to Siemens instructions and applicable safety standards. Use the 3SX3171 as a like-for-like replacement for compatible roller lever limit switch units and perform routine inspections to confirm reliable mechanical and electrical operation.