The IDEC S15-PA-2-A00-PK is a compact retroreflective switch with a 4m sensing range and a 2m cable. It operates on a PNP 12-30 VDC power supply. Designed with a small 40 mm housing, it offers both cable and pig-tail connection options. This switch is engineered without the need for sensitivity adjustment, simplifying setup and use. It boasts IP69K mechanical protection, ensuring durability in harsh environmental conditions.