The Telemecanique XS7J1A1NAL2 is a compact block-style inductive proximity sensor from the XS7 family, sized 8 × 8 × 22 mm with a 2 m PVR cable exit. It detects metal targets at 2.5 mm from the front face, switching at up to 2 kHz, and is rated IP68 / NEMA 1/4X/12 for wet or washdown environments. Output is 3-wire NPN normally open, switching a maximum load current of 100 mA from a 12 to 24 VDC supply. On-board LED indication confirms target presence. The PBT housing and approvals (UL, CSA, CE) make it a straightforward fit for food packaging, washdown stations, or any panel‑mounted position feedback where space is tight.
Cross‑reference note – XS8D1A1MAU20
Let me be transparent: the XS8D1A1MAU20 is a physically larger block (80 × 26 × 98 mm) with a 60 mm sensing range and runs on 24–240 VAC/VDC with 2‑wire output. It is not a drop‑in swap for this 12–24 VDC, 3‑wire NPN sensor. If you are sourcing a replacement for a panel specified with the XS8, do not assume the XS7J1A1NAL2 fits — the wiring and supply differ completely.
For compliance paperwork: the listed approvals include UL, CSA, and CE. The part carries a CA Prop 65 warning regarding DINP and DIDP — that is a California labeling requirement and does not affect performance or certification for other regions.