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Manufacturer Resources
Product Specs
- Certifications:
- UL Listed
- Degree Of Protection:
- NEMA 1
- Finish Color:
- ANSI 61 gray painted
- Mounting Method:
- Flush
- Product Height:
- 7.5 in
- Product Length Depth:
- 7.5 in
- Product Weight:
- .889 lb
- Product Width:
- 7.5 in
- Department:
- Electrical
- Product Group:
- Fasteners
- Product Subgroup:
- Washers / Nuts / Bolts / Screws
- Product Type:
- Type 1 screw cover
- Product Details:
- Type 1 screw cover
- Product Material:
- Steel
- Product Length:
- 7.5 in
- Application:
- Protects against contact with enclosed equipment
B-LINE 66 SCF – Frequently Asked Questions
1) What size junction box does the B-Line 66 SCF screw cover fit?
The 66 SCF is sized for a 6x6 pull or junction box opening. The cover plate itself measures 7.5 x 7.5 x 7.5 inches as catalogued, giving the overlap needed around a nominal 6 inch square box. It is a flush mount cover, so it sits against the box face and fastens with screws rather than hinging.
2) Is the 66 SCF cover rated for an indoor NEMA 1 enclosure?
Yes. The 66 SCF screw cover carries a NEMA 1 degree of protection, which is indoor use, guarding personnel against contact with the enclosed equipment. It is not a gasketed or rain-tight cover, so it should not go on an outdoor or washdown box.
3) Is the B-Line 66 SCF UL Listed for an inspected commercial install?
UL Listed, and NEMA 1 rated. For an electrical inspector on a commercial or institutional job, that pairing is what gets a pull box cover signed off for indoor use.
4) What gauge steel is the 66 SCF junction box cover, and will it match my existing gray boxes?
It is 16 gauge steel with an ANSI 61 gray painted finish, the same standard gray used across Eaton B-Line enclosures and most commercial panel gear. On a retrofit where you are replacing a damaged cover, the color will line up with existing B-Line boxes.
5) Does a screw cover like the 66 SCF come with the box, or is it ordered separately?
This is the cover only, ordered as a separate accessory. Model 66 SCF is the flat screw cover for the box; if you need the enclosure body as well, that is a separate part. Buy this when a cover has been lost, bent, or painted over on an existing installation.
6) Is the 66 SCF a hinged cover or a screw-on cover?
Screw-on. It fastens with screws at the corners rather than swinging on a hinge, so you need clear access in front of the box to remove it. If your box is behind equipment and you need to open it one-handed, a hinged cover is the better choice.
7) How much does the B-Line 66 SCF cover weigh for a ceiling-mounted box?
Just under a pound, .889 lb in 16 gauge steel. Light enough to hold in place overhead while you start the screws, which matters on above-ceiling pull boxes in an MRO or tenant-fit job.
How fast can I get the B-LINE 66 SCF delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the B-LINE 66 SCF come with a warranty?
Absolutely. The B-LINE 66 SCF is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the B-LINE 66 SCF?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the B-LINE 66 SCF from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.