(complete with support ring, screw fastening)
for 2 small sockets up to 18.5 mm Ø or with flange fastening 22.5 mm hole spacing.
With mounting plate item no.: 63 WBT (not included) for loudspeaker pole terminals item no.: LPK 63 RT/SW and cinch sockets item no.: CIB 63.
2nd opening can be broken out