SCHUNK MMS22-SPM8-SA Magnetic Proximity Switch

The SCHUNK MMS22-SPM8-SA Magnetic Proximity Switch is a compact, three‑pin M8 magnetic switch in SCHUNK’s MMS22 family that detects the approach of a magnet without contact and outputs a digital signal for status monitoring. These switches are designed for non-contact monitoring of SCHUNK grippers and automation components, delivering a clear binary signal when a magnet is present to support reliable feedback in robotic or CNC workflows. The MMS22-SPM8-SA variant uses a standard M8 3‑pin connector to simplify harnessing and wiring in sensor networks, enabling straightforward integration with controllers, safety interlocks, and PLCs. Typical applications include end-of-arm tooling status feedback, clamping operations, and general position sensing within the SCHUNK automation ecosystem, where magnetic sensing provides durable, contactless monitoring without mechanical wear.