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The NVENT CS812D is a cable and conduit stud attachment designed to secure EMT conduit and MC/AC cable to wall studs during electrical rough-in work. It positions the fastener directly on the stud, aligning conduit with box knockouts and reducing the need for repositioning during installation. Built for deep box applications, this fitting handles 1/2 inch conduit and 3/4 inch EMT and accommodates a box depth of 2 1/8 inches. Licensed electricians rely on this type of hardware to keep conduit runs clean, code-compliant, and properly supported at the stud line.
The CS812D is suited for residential and light commercial electrical installations where EMT conduit or MC/AC cable must be anchored to wood or steel stud framing. It is particularly useful in new construction rough-in scenarios where conduit must align precisely with deep electrical boxes mounted flush to framing. The integrated stud attachment design keeps the conduit in line with the box knockout without additional brackets or hardware.
Designed as an OEM-style attachment fitting for use with 1/2 inch and 3/4 inch EMT conduit and MC/AC cable installations in deep electrical box configurations mounted to stud framing.
Installation is performed by licensed electricians in accordance with applicable NEC requirements for conduit support and securing intervals. Power down all circuits in the work area before securing conduit or cable near existing wiring. Fasten the attachment securely to the stud before seating the conduit to ensure proper alignment with the box knockout. Do not overtighten fasteners in a way that deforms the conduit or cable jacket.
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