LJ12A3 4 Z inductive proximity sensor switch Sensing distance: 4 mm Connector: M12 Electrical and output - Current rating: 200 mA - Voltage: DC 6-36 V or AC 110-220 V - Output configuration: two-wire AC, normally closed NC - Proximity sensor with no highly concerned chemicals Key benefits - Reliable detection of metal targets at a compact 4 mm sensing range for small equipment - Flexible power options support broad compatibility with existing control circuits - Simple installation using a standard M12 connector - Two-wire AC operation combined with NC output provides straightforward wiring and predictable control - Compact form factor suitable for tight spaces and compact assemblies Recommended applications - Detect metal parts on conveyors and automation lines to trigger control logic or prevent jams - Use as a position or end-stop sensor in small CNC machines, robotics, or automated equipment - Serve as a safety interlock or machine guarding switch on access doors or gates in industrial environments Notes - Matches the specified model LJ12A3 4 Z inductive proximity sensor switch - Operates with DC 6-36 V or AC 110-220 V as indicated - Designed as a two-wire AC configuration with normally closed NC output - Described as having no highly concerned chemicals