5U high x 1MU wide panel for set of various jack adaptors There are holes for four sets of 3.5mm to 6.35mm jacks as well as a stereo 3.5mm to two 6.35mm and stereo 6.35mm to two 6.35mm. The 6.35mm jack holes may be used for suitable banana sockets too.
6.35mm Jack socket holes: 9.50mm
3.50mm Jack socket holes: 6.35mm
Cabinet rail holes: 5.00mm