B-Line Eaton series Type 1 jun...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$201.73
$179.68
B-Line Eaton series Type 1 junction boxes, 8" height, 6" length, 6" width, 1, Screw cover, SC NK enclosure, Surface mounted, Small single door, No kn

B-Line Eaton series Type 1 junction boxes, 8" height, 6" length, 6" width, 1, Screw cover, SC NK enclosure, Surface mounted, Small single door, No kn

(No reviews yet) Write a Review

Model: 866 SC NK
Selected Model is

In Stock (leaves warehouse same day if ordered before 3pm ET)

$201.73
$179.68
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
You may also like
Eaton B-Line series Type 1 junction boxes, 8" height, 6" length, 6" width, NEMA 1, Screw cover, SC NK enclosure, Surface mounted, Small single door, No knockout, Thru holes, Carbon steel

Manufacturer Resources

Product Specs

Certifications:
UL 50
Country Of Origin:
United States
Cover Type:
Screw
Finish Color:
Painted
Mounting Hole Details:
Thru holes
Mounting Method:
Surface
Nema Rating:
1
Product Height:
8 in
Product Length Depth:
6 in
Product Weight:
4.8 lb
Product Width:
6 in
Special Features:
Keyhole slots on cover, plated screws
Wall Thickness:
16 gauge
Department:
Electrical
Product Model:
SC NK enclosure
Product Color:
ANSI 61 Grey
Product Style:
Small single door
Product Material:
Carbon steel

B-LINE 866 SC NK – Frequently Asked Questions

1) Can the Eaton B-Line 866 SC NK junction box be used outdoors or in a washdown area?
No. The 866 SC NK carries a NEMA Type 1 rating, which is indoor only, for general purpose protection against dust and incidental contact. It offers no protection against rain, hose-down, or corrosive washdown. For a wet or outdoor location you need a Type 3R or Type 4 enclosure instead.
2) Does the B-Line 866 SC NK junction box come with knockouts, or do I have to punch my own conduit holes?
It ships with no knockouts. The 866 SC NK is a blank carbon steel box, so you drill or punch the conduit entries you need in the field, exactly where your run comes in. That is the point of the NK version: full freedom on hole placement. If you would rather have factory openings sized for standard conduit, order a knockout version instead.
3) What are the inside dimensions and gauge of the B-Line 866 screw cover box?
The box measures 8 inches high, 6 inches wide and 6 inches deep, built from 16 gauge carbon steel and weighing 4.8 lb. The 6 inch depth is what matters most on a pull box: it gives room for conduit bushings, wire nuts and a bit of bending radius on larger conductors.
4) How does the cover come off on the B-Line 866 SC NK, and can one person do it alone?
The cover is a screw cover with plated screws and keyhole slots cut into it. The keyholes mean you can back the screws out part way and lift the cover off without removing them completely, so it will not drop out of your hand while you are on a ladder. It is not a hinged door, so for frequent access a hinged or latching enclosure is the better pick.
5) How does the 866 SC NK mount to a wall, and is mounting hardware included?
It is a surface mount box with thru holes in the back pan, so it bolts or screws flat to a wall, a plywood backboard, or Unistrut. Fasteners and anchors are not part of the box, so pick them for your substrate. Note that thru holes break the back of the box, which is fine for a Type 1 indoor enclosure.
6) Is this B-Line junction box UL listed, and will it match other enclosures in my plant?
The 866 SC NK is built to UL 50 and is finished in painted ANSI 61 grey, the standard industrial grey that lines up with most panel and gutter finishes already on a plant or mechanical room wall. It is made in the US.
7) Is a screw cover junction box like this the right choice, or should I use a hinged door enclosure?
A screw cover box like the 866 SC NK suits a pull point or splice box you open rarely, where the cover staying put matters more than quick access. Once terminal blocks, relays, or anything you service regularly go inside, a hinged single door enclosure is the better call because you are not handling a loose cover every visit. Both are Type 1 indoor enclosures.
How fast can I get the B-LINE 866 SC NK 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 866 SC NK come with a warranty?
Absolutely. The B-LINE 866 SC NK 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 866 SC NK?
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 866 SC NK 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.
!