Wago din rail terminal block multi level 52mm 24a wago 2002 3227 the wago din rail terminal block multi level 52mm 24a is a triple deck terminal block groundthroughthrough pell without marker carrier housing suitable for exe applications 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 than standard terminal block and with a conductor entry angle of less than