What this switch is and what the sub-category means for fit
The Telemecanique XCMD1656049 is a limit switch classified under the General/Heavy Duty sub-category. That sub-category tells you it's built for the mechanical and environmental demands of industrial machinery — think conveyor transfer points, gate position detection on bulk-handling chutes, or cam-operated end-of-travel limits on a press slide. A standard-duty limit switch would fatigue or mis-index under those cycles; the heavy-duty construction here holds the unit on the grid through repeated overtravel and washdown exposure.
Sourcing is straightforward: this is a quoted-to-order line. Submit an RFQ with your quantity and target delivery window; the supply channel confirms lead time against current factory backlog. No surplus or broker channel required.