The 212-4E is a single-unit, RoHS-compliant power tap switch designed for high-current applications. It is rated for 20A at 150V AC and 20A at 20V DC (non-inductive load). This non-shorting switch features 4 taps with 30° between contacts, providing a total rotation of 90°. The robust construction includes a ceramic body, self-cleaning silver alloy contacts, and a 1/4" shaft, ensuring dependable operation. Its high current handling capability and UL listing make it suitable for various power control and switching applications.