Wago din rail terminal block spring cage 5mm grey 555 and 635mm h wago 280 570281 434 the wago din rail terminal block spring cage 5mm grey is a sensor led terminal block for pnp positive switching sensors led red dc 24v the cage clampregs 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 15deg whic