Compact inductive proximity switch for reliable, noncontact metal detection. The LJ8A32Z series delivers a precise 2 mm sensing distance in an M8 threaded form factor, with multiple wiring and output options (PNP/NPN, NO/NC) and suffix variants (BX/AX/by/AY/EX/DX/DZ/EZ) to match installation needs. The LJ8A32ZEX is one specific variant in this family. Key benefits Reliable noncontact detection of metallic targets reduces mechanical wear and maintenance. Small M8 footprint fits tight spaces and simple threaded mounting. 2 mm detection distance provides precise, repeatable sensing for positioning and counting. Available PNP or NPN outputs and Normally Open (NO) / Normally Closed (NC) wiring options for broad compatibility with control systems. Multiple suffix variants (BX/AX/by/AY/EX/DX/DZ/EZ) allow selection of the connector/cable/configuration suited to your application. Key attributes Model family: LJ8A32Z (example: LJ8A32ZEX) Sensing type: Inductive (metal detection) Detect distance: 2 mm Thread size: M8 Output types: PNP or NPN Switching logic: Normally Open (NO) or Normally Closed (NC) Variants: BX / AX / by / AY / EX / DX / DZ / EZ (select per required connector or configuration) How this solves common problems Prevents mechanical contact and wear by switching without touching targets, increasing system uptime and reducing replacement parts. Provides consistent, repeatable sensing at a defined 2 mm range to improve accuracy in position detection and counting tasks. Flexible output and wiring options let you integrate the sensor with PLCs, relay logic, and embedded controllers without complex wiring changes. Installation and compatibility notes The M8 threaded housing enables simple mounting with standard nuts and fixtures. Choose PNP or NPN and NO or NC according to your control logic requirements. Select the appropriate suffix (BX/AX/by/AY/EX/DX/DZ/EZ) for the connector or cable arrangement you need. Typical applications Industrial automation: Detect metal parts on conveyors for counting, sorting, and presence verification. Machine positioning: Limit or home sensing for small actuators and robotic endeffectors where compact size and precise detection are required. Assembly lines and inspection: Confirm presence of fasteners, tabs, or metallic components in tight spaces. Ordering tip Confirm required output type (PNP or NPN), switching logic (NO or NC), and the suffix variant (BX/AX/by/AY/EX/DX/DZ/EZ) when selecting the exact LJ8A32Z model (for example, LJ8A32ZEX).