HAMMOND Screw Cover Type 1 Junction Box w/Knockouts 6x6x4, Model CSKO664
HAMMOND Screw Cover Type 1 Junction Box w/Knockouts 6x6x4, Model CSKO664
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Hammond CSKO664 Screw Cover Type 1 Junction Box with Knockouts, 6" x 6" x 4"
The Hammond CSKO664 is a compact, heavy-duty Type 1 steel junction box engineered for general purpose indoor commercial applications. Built for professional electricians and contractors, this screw cover enclosure is the reliable choice for junction, pull, and switch box installations in panel rooms, mechanical spaces, and commercial rough-in work. Its 16-gauge steel construction, pre-punched knockouts on all four sides, and ANSI 61 gray powder coat finish deliver the durability and code compliance that contractors depend on to keep inspections smooth and projects on schedule. The smaller 6" x 6" x 4" footprint makes it ideal for tighter spaces where a full 8" box isn't required.
Key Features
| Screw Cover with Keyhole Slots | Flat steel cover secured with plated steel screws; keyhole slots allow the cover to be lifted off without fully removing screws — saving time during inspections and future wiring access. |
| Knockouts on All 4 Sides | Easily removed knockouts on all four sides give contractors full flexibility for conduit entry routing without additional drilling or cutting on site. |
| Through-Hole Wall Mounting | Pre-drilled through holes in the back panel allow for fast, secure wall mounting — no extra hardware fabrication needed on the job site. |
| Embossed Grounding Location | Grounding point is clearly embossed in the enclosure body, ensuring proper bonding for code-compliant commercial installations without guesswork. |
| ANSI 61 Gray Powder Coat Finish | Both the enclosure and cover are finished in industry-standard ANSI 61 gray powder coating for a clean, professional look and added corrosion resistance in indoor environments. |
| UL & CSA Certified | Listed to UL-50 Type 1 and CSA Type 1; complies with NEMA Type 1 and IEC 60529 IP20 — meets certification requirements for commercial electrical inspections across Ontario. |
Specifications
| Model | CSKO664 |
| Dimensions | 6" x 6" x 4" |
| Material | 16-gauge formed and spot-welded steel |
| Cover Type | Flat steel screw cover with plated steel screws and keyhole slots |
| Enclosure Type | Type 1 (Indoor General Purpose) |
| Standards | UL-50 Type 1, CSA Type 1, NEMA Type 1, IEC 60529 IP20 |
| Knockouts | All 4 sides (see product drawings for sizes and locations) |
| Finish | ANSI 61 gray powder coat (enclosure and cover) |
| Vendor | Hammond |
Order today and get this code-compliant junction box delivered fast — keeping your commercial project on schedule and your rough-in work inspection-ready.
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