- Connection technology meets the M12 standard (EN 61076) - Reliable sealing even when mounted without tools - Mechanical end stop to protect the O-ring from destruction - Nut secured against shock and vibration due to saw tooth contoured vibration protection - LEDs clearly visible even in cases of high light exposure Connection technology for mobile machines ensures reliable signal transmission of controllers, dialogue units, modules and sensors. The ifm product range comprises sockets, cable plugs, programming, communication and jumper cables. ifm's ecolink EVM series connectors guarantee a perfect lasting seal even when fastened by hand. The integrated end stop protects the O-ring against destruction caused by over-tightening the nut. Even in harsh industrial environments, the connectors are protected against unintended loosening by a special vibration protection. Some types are fitted with highly visible LEDs for operation and switching status indication.