Weidmueller S-1L+N-2L+N-3L+N-1000/16

S-1L+N-2L+N-3L+N-1000/16 appears to be a model or part number, possibly referring to an industrial or mechanical component such as a specialized belt, pulley system, or transmission element. The structured designation might indicate specific dimensions, load-bearing capacity, or operational characteristics. It is likely used in machinery, automation, or power transmission applications. Providing more details about its function and industry use would help refine the description further.