Balluff BNS519-D4-D16-100-11 Cam Limit Switch 16mm Spacing

Balluff BNS519-D4-D16-100-11 is a four-plunger cam limit switch block with 16 mm spacing between plungers, delivering four mechanical position signals in a single housing for compact multi-point sensing. This Balluff assembly functions as four cam-actuated limit switches aligned at fixed 16 mm intervals, enabling end-of-travel or position sensing along a moving part in automated equipment. The D4 designation confirms there are four plungers, while the D16 spacing specifies the center-to-center distance between adjacent plungers, allowing precise actuation at evenly spaced travel points. This configuration is well suited for machine tools, packaging lines, material handling, and other automation applications where multiple discrete positions must be monitored without wiring separate switches individually. With four parallel switch points in one unit, the BNS519-D4-D16-100-11 helps simplify installation and wiring in compact footprints while providing reliable cam-operated switching integral to Balluff’s mechanical position sensing solutions.