Moulded plastic plates designed to blank off unused holes punched for Neutrik ‘D’ series XLR, jack and loudspeaker connectors (24 mm hole). 40-299 has M3 metal threaded inserts, permitting a faster assembly as nuts are not required.
40-991, 40-990, 40-996 and 40-299 are designed for metalwork prepared for, and to match with, reverse mounted connectors.
40-930, 40-992 and 40-910 are for metalwork prepared for, and to match with, surface mounted connectors.
Manufactured by Canford (40-991, 40-990, 40-996 and 40-299) and Neutrik AG (40-992, 40-910).