The SICK WL10-1132 is a reflex photoelectric switch listed as a BAR CODE SCANNER, with an NPN switching output and a 10 V DC to 30 V DC operating voltage range. Adjustment is via a potentiometer, and the housing is metal zinc diecast with a cable connection.
The 10-30 V DC supply range covers standard 24 V DC control loops. The NPN output sinks current, so verify the load is connected between the output and the positive rail. The potentiometer adjustment allows on-site sensitivity tuning without a programming tool. The zinc diecast housing and cable connection suit fixed-mount installations in industrial environments where vibration or impact is a concern.