Imo 8a 45 degree 5mm pitch rising clamp terminal blocks imo 20590m3 rising clamp 5mm pitch terminal block with 3 ways supplied in the 45 degree mounting style ideal for use in applications where access to the wire entry and the screw is limited these blocks use a rising cage technology for positive connection to the wire and are particularly suited in situations where the wire termination needs to be more secure and have greater resistance to vibration it also improves the protection of