Upgraded Grand Slam Box with Built-In STAB-iT® II Connectors
BETTER THAN A HOME RUN
Designed to speed up electrical installations with innovative features for commercial projects.

RACO® Upgraded Grand Slam Box
RACO's Grand Slam Box is the quickest and easiest way to terminate home runs branch circuits and other electrical wiring. Specifically designed for commercial applications, the Grand Slam Box offers both the flexibility and space desired in a junction box.
Featuring RACO's STAB-iT® II connectors for MC, built-in ground bar, and cable management. The Grand Slam Box offers the most labor savings and flexibility of any home run box on the market.
Innovative, High-Quality Electrical Boxes, Covers & Connectors
Specifically designed for commercial applications, the Grand Slam Box offers both the flexibility and space desired in a junction box.
Industry Proven Connectors
Offers space and flexibility ideal for prefab applications with latest improvements including our patented STAB-iT® II clamp which has been field proven to be over 3X's faster than traditional MC connectors.
Offers cable management with 2 multifunction clips
For vertical or horizontal installations, it's easy to hang the Grand Slam Box with threaded rods using the multifunction clips.
Surface Mount Cover & Ground Bar Included
- Ground bar pre installed
- Surface mount cover
- Available with and without concentric knockouts on side and back for easy access
- Optional conduit support plate
- NEMA 1 Rating for Indoors
- Additional STAB-iT® II connectors can be added
RACO GRAND SLAM BOX
Quality Electrical Products
Accessories
RACO® is a leading manufacturer of steel electrical boxes, covers, and commercial fittings.
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