Wago 281 Series Green/Yellow Earth Terminal Block, 4mm², Single-Level, Cage Clamp Termination

Protective terminal block for 2 conductors Protective terminal blocks for mounting on TS 35 type DIN Rails. The terminals feature cage clamp® technology for ultra-quick connection. Features and Benefits • 2 conductors (1 input and 1 output)
• Front-wired (four versions are available to receive wire sections 2.5 mm² to 4 mm²)
• End plates available, designed for standard terminal blocks