The 3SE5214-0KC05-1AE1 is a dependable limit switch from Siemens, part of the 3SE series. Designed with a Round Plunger actuator and a durable Plastic housing, this switch provides 2NC/1NO contact configuration with IP66, IP67 environmental protection. Rated for 4000 mA at 125 V with Round Plunger operation, designed for accurate position detection and end-of-travel switching in industrial machinery, conveyor systems, and automated production lines.