B-Line Eaton series Type 1 jun...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$412.77
B-Line Eaton series Type 1 junction boxes, 16" height, 4" length, 12" width, 1, Screw cover, SC NK enclosure, Surface mounted, Small single door, No

B-Line Eaton series Type 1 junction boxes, 16" height, 4" length, 12" width, 1, Screw cover, SC NK enclosure, Surface mounted, Small single door, No

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Model: 16124 SC NK
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$412.77
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Eaton B-Line series Type 1 junction boxes, 16" height, 4" length, 12" 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:
16 in
Product Length Depth:
4 in
Product Weight:
10.4 lb
Product Width:
12 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 16124 SC NK – Frequently Asked Questions

1) Can a NEMA 1 screw cover junction box like the B-Line 16124 SC NK be used outdoors or in a wash-down area?
No. The 16124 SC NK carries a NEMA Type 1 rating, which is indoor, dry-location use only for protection against incidental contact and falling dirt. It offers no protection against water, oil, or dust ingress. For outdoor, damp, or hose-down locations you need a NEMA 3R, 4, or 4X enclosure instead.
2) What are the actual box dimensions on the B-Line 16124 SC NK junction box?
It measures 16 inches high, 12 inches wide, and 4 inches deep. That 4 inch depth is the number to check before you commit: with splices, terminal blocks, or a pull point for large conductors, 4 inches back-to-front is tight, and a screw cover box that shallow is best suited to straight pulls and splices rather than mounted components.
3) Does the B-Line 16124 SC NK come with knockouts, or do I have to drill my own conduit entries?
No knockouts. The NK in the model designation means the box ships blank, so you locate and punch every conduit entry yourself to suit your raceway layout. Plan on a set of conduit punches or a hole saw rated for 16 gauge carbon steel. If you want factory holes, order a knockout version instead.
4) Is the B-Line 16124 SC NK a UL listed junction box for a commercial inspection?
It is built to UL 50, the standard covering enclosures for electrical equipment, and it is a NEMA Type 1 enclosure. That is the pairing an inspector expects on an indoor junction or pull box. It is also made in the US, which matters if your project carries domestic sourcing requirements.
5) How does this B-Line box mount to the wall, and is the mounting hardware in the box?
It is a surface mount enclosure with thru holes in the back pan, so you fasten it directly to the wall or structure with your own anchors or screws sized to the substrate. Thru holes mean the fastener passes through the enclosure interior, which is acceptable on a Type 1 box but is one more thing to keep clear of splices in a 4 inch deep box.
6) Will the finish on this Eaton B-Line enclosure match the other panels and gutters in my electrical room?
The 16124 SC NK is painted ANSI 61 grey, the standard grey used across most commercial switchgear, panelboards, and wireway, so it will read as a match alongside existing ANSI 61 equipment. Base metal is carbon steel under the paint, which is why it is an indoor product and should not be left in a corrosive or wet environment.
7) What is the exact part number to order this B-Line enclosure?
Order it as Eaton B-Line 16124 SC NK. The number reads out of the dimensions and options: 16 inch height, 12 inch width, 4 inch depth, SC for screw cover, NK for no knockouts. If you need the same footprint with factory conduit entries, you are looking for the knockout version of the same size rather than the NK.
8) How heavy is this 16 x 12 x 4 junction box, and can one electrician hang it alone?
It weighs 10.4 lb, so a single installer can set and fasten it without help. The 16 gauge carbon steel body is stiff enough that it will not oil-can when you punch conduit entries, but anchor into studs or use rated anchors rather than drywall plugs once conduit and conductors add load.
How fast can I get the B-LINE 16124 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 16124 SC NK come with a warranty?
Absolutely. The B-LINE 16124 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 16124 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 16124 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.
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