PFK1-BN-4H is a tubular inductive proximity sensor from AutomationDirect's PFK Series, featuring an 18 mm diameter, 63 mm long 316L stainless steel housing and a 12 mm non-flush sensing distance, designed for dependable operation in food and beverage environments. It operates from 10–30 VDC with a four-wire, NPN output configuration and NO/NC complementary outputs, and it uses a 4-pin M12 quick-disconnect connector for easy wiring. Rated IP67, IP68 and IP69K and capable of up to 1.5 kHz switching, the sensor is built for fast, durable performance in demanding settings; it is UL Listed (File E187310) and RoHS compliant, aligning with safety and environmental standards.
