WAGO 236 Series PCB Spring Terminal Blocks 16A Grey – WAGO 236-402, This 2-way PCB spring terminal block from WAGO is a modular PCB connectable single terminal for use with 256 series PCBs. The CAGE CLAMP® connection technique allows stripped solid and ferruled conductors to be pushed in. With their space saving design, these terminal blocks are up to 30% smaller than standard terminal blocks and with a conductor entry angle of less than 15° allow easier installation in smaller spaces. WAGO 236-402 2 Pole 5/5.08mm 24A 45° Stackable PCB Terminal Block Grey