RS PRO Green/Yellow Earth Terminal Block, 4mm², Single-Level, Spring Clamp Termination

Spring Terminals. A range of spring feed through DIN Rail terminals with a proven tension spring connection system for the smallest cross sections ranging from 0.2mm² up to 16mm². This system provides safe and quick connections for solid and stranded wires, with or without wire-end ferrules. The earth terminals feature a PE foot contact that is snapped on, ensuring mechanical and electrical safety on both sides of the terminal without screws.