What the buyer is looking at
The Telemecanique XS4P18PB370D is a tubular inductive proximity sensor in the M18 barrel format from the Schneider Electric Telemecanique XS range — the class of non-contact switch that detects metallic targets at a fixed rated switching distance without physical contact. Inductive proximity sensors in this form factor are the workhorse target-presence detectors on conveyors, indexing tables, cylinder-end position checks and machine guarding interlocks, where a PNP DC output drives a PLC fast input or a relay coil directly.
Lifecycle and sourcing posture
Lifecycle is recorded as current for this MPN, so the standard procurement path applies: order the part against the BOM, hold it in stores as a running spare, and plan for it to remain available for the foreseeable service life of the machine it is fitted to. For a buyer working across regions, the same genuine part can carry a different commercial passport depending on which authorised Schneider channel it ships from — that is a commercial and warranty consideration rather than a technical one, and it is worth flagging on the PO so the receiving site's after-sales expectations are aligned with the supply route taken.
Integration checklist
Mount the sensor so the target travels across the active face rather than directly into it, and respect the rated switching distance — inductive sensors derate against the target material and any surrounding metalwork, and a sensor that works on a bare steel flag can miss a stainless or aluminium one at the same gap. Keep the cable run short and route the sensor cable clear of VFD motor cables and contactor coils to protect the switching signal on a PNP DC output.
Sourcing next step
Submit the MPN with the required quantity and any region or warranty preference on the RFQ; the line will be quoted back from the Schneider/Telemecanique authorised channel for an active, in-production part.