Southwire/coleman Cable MDSK1G 1-gang Draft Seal Kit

Product Description

The SOUTHWIRE/COLEMAN CABLE MDSK1G is a 1-gang draft seal kit designed to eliminate air infiltration at standard non-metallic electrical boxes installed in walls and ceilings. The kit creates an airtight seal at the rough-in box without requiring caulking or sealants, simplifying the envelope-sealing process during new construction or retrofit work. A green identification ring is included and remains visible after drywall installation, allowing inspectors and finishing crews to quickly confirm placement. The MDSK1G complies with IECC and LEED requirements for building envelope sealing, making it a straightforward solution for energy code compliance on residential and light commercial projects.

This draft seal kit is intended for use with all standard non-metallic 1-gang electrical boxes in wall and ceiling assemblies. It is well suited for new residential construction, multifamily projects, and energy retrofit work where building envelope air-sealing is required by code or green building certification programs. Electricians and energy contractors typically install this kit during rough-in or prior to drywall close-up to meet IECC air-barrier provisions without additional sealant products.

Key Features

• Compatible with all standard non-metallic 1-gang electrical boxes
• Eliminates the need for caulking or separate sealant products at box penetrations
• Green identification ring remains visible after drywall installation for easy inspection verification
• Complies with IECC and LEED requirements for building envelope air sealing
• Sold in a package quantity of 48 units for production installation efficiency

Compatibility

Designed for use with all standard non-metallic 1-gang electrical boxes in residential and light commercial wall and ceiling assemblies.

Installation Notes

Installation is typically performed by a licensed electrician during the rough-in phase, prior to drywall installation. Power to the circuit should be confirmed off before handling any components at the box. No caulking or supplemental sealant is required when this kit is properly seated against the box. Verify local adoption of the IECC and any applicable jurisdiction-specific air-sealing requirements before roughing in.