MODO/MIX 6+6P. module support

Modular support 12 places (6+6) for MODO, MIX and Retrò devices. One piece can be used with the 21MX__12 plate. Two pieces, hooked together, can be used with the 21MX__24 plate with 24 slots. Support with rear insertion of the devices. Can be used on standard boxes from any manufacturer.