BEx 01 is a set of extension cards designed to supprt the 3 main DIN 41612 power connectors. They allow to externd the connection between boards and Back-Panel to be able to install the board out of the Rack.
In grifo® listings there are three models for power connectors extension. They are:
BEF 01: For type DIN 41612 F (48 pin) power connector.
BEH 01: For type DIN 41612 H (24 pin + 7 pin) power connector.
BEM 01: For type DIN 41612 M (15 pin) power connector.