Wago din rail terminal blocks spring cage 75mm 41a wago 2006 1204 the wago din rail terminal block spring cage 75mm 41a blue is a 2 conductor through terminal block suitable for exe applications the series 2006 enables a simple plugging of one wired and flexible conductors equipped with crimped wire end sleeves the cage clampreg connection technique allows stripped solid and ferruled conductors to be pushed in with their space saving design the terminal block is up to 30 smaller tha