Further information for WAGO 2022-2237/999-953 double-level terminal block 2-wire
2-conductor/2-pin double-level base terminal, 2-conductor/2-pin protective conductor terminal, 2.5 mm², PE, suitable for Ex nA applications, internally bridged, for mounting rail 35 x 15 and 35 x 7.5, Push-in CAGE CLAMP®, 2.50 mm², green-yellow