Description RSIC-DC04HD Isolation Clip RSIC-DC04HD is commonly used to decouple wall assemblies. The RSIC-DC04 may be used in either new construction or remodel. Engineered to support either 1/4″ thread rod or bolts. Maximum load capacity per RSIC-DC04HD is 144 pounds. The RSIC-DC04X2 has twice the load capacity of the RSIC-D04 at 72 pounds per clip. Applications: Soundproofing a wall, vibration isolation Soundproofing a ceiling, reduce impact noise Garage Door rail isolation Decoupling isolated walls from a room-within-a-room Speaker isolators Vent fan isolators Recessed lighting isolators Projector mount isolators Electrical box or ceiling fan isolators