Wago din rail terminal blocks spring cage 62mm 32a wago 2004 1404 the wago din rail terminal block spring cage 62mm 32a blue is a 4 conductor through terminal block suitable for exe applications the series 2004 enables easy connection of solid core and flexible wiring with crimping wire end sleeved conductors the series 2004 enables easy connection of solid core and flexible wiring with crimping wire end sleeved conductors the cage clampreg connection technique allows stripped solid a