Hellermanntyton pre printed cable markers wic snap on range hellermann tyton 561 01101 the hellermanntyton 561 01100 is a set of pre printed cable markers from the wic1 range these fast and easy to use snap on markers are coloured yellow and marked 0 9 they are ideal for use in areas where termination has been completed or where systems power need to remain permanently switched onthe wic1 markers are especially engineered to remain fixed onto the wire even under continuous vibration th