B-Line Eaton series Type 1 jun...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$3,046.49
B-Line Eaton series Type 1 junction boxes, 30" height, 12" length, 30" width, 1, Screw cover, SCGV NK enclosure, Surface mounted, Medium single door,

B-Line Eaton series Type 1 junction boxes, 30" height, 12" length, 30" width, 1, Screw cover, SCGV NK enclosure, Surface mounted, Medium single door,

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Model: 303012 SCGV NK
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$3,046.49
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Eaton B-Line series Type 1 junction boxes, 30" height, 12" length, 30" width, NEMA 1, Screw cover, SCGV NK enclosure, Surface mounted, Medium single door, No knockout, Thru holes, Galvanized steel

Manufacturer Resources

Product Specs

Certifications:
UL 50
Country Of Origin:
United States
Cover Type:
Screw
Finish Color:
Unfinished
Mounting Hole Details:
Thru holes
Mounting Method:
Surface
Nema Rating:
1
Product Height:
30 in
Product Length Depth:
12 in
Product Weight:
80.4 lb
Product Width:
30 in
Special Features:
Keyhole slots on cover, plated screws
Wall Thickness:
12 gauge
Department:
Electrical
Product Model:
SCGV NK enclosure
Product Color:
Grey
Product Style:
Medium single door
Product Material:
Galvanized steel

B-LINE 303012 SCGV NK – Frequently Asked Questions

1) Can a NEMA Type 1 junction box like the B-Line 303012 SCGV NK be used outdoors or in a washdown area?
No. The 303012 SCGV NK carries a NEMA 1 rating, which is indoor use only, for protection against incidental contact and falling dirt. It offers no protection against rain, hose-down, or dust ingress. For a wet or outdoor location you need a Type 3R or Type 4 enclosure instead.
2) What are the actual box dimensions of the B-Line 303012 SCGV NK junction box?
It measures 30 inches high by 30 inches wide with a 12 inch depth, so it is a square 30 x 30 face with a deep back box. Plan wall space for the full 30 inch square plus clearance to swing or lift the screw cover off.
3) Does this B-Line screw cover enclosure come with knockouts for conduit?
No knockouts. The 303012 SCGV NK is the NK (no knockout) version, so every conduit entry has to be field-punched or hole-sawed to suit your run. That is the usual choice when the conduit layout is not fixed at the time of order. If you want factory openings, specify a knockout version of the screw cover box instead.
4) How is the 30x30x12 B-Line screw cover box mounted to the wall?
Surface mount, using thru holes in the back of the box. There is no flush or recessed trim. At 80.4 lb empty, mount it into structure or unistrut, not into drywall anchors alone.
5) How heavy is the B-Line 303012 junction box, and is it a one-man install?
80.4 lb empty. That is a two-person lift on a ladder, and it is worth hanging the empty box first and pulling conductors after. The cover has keyhole slots so it can be hung on partially backed-out screws while you start the rest, which helps when you are working alone on the cover.
6) What gauge steel is the B-Line SCGV NK enclosure, and will it hold heavy conduit runs?
The body is 12 gauge galvanized steel, which is heavy-wall for a Type 1 pull box and will take rigid conduit hubs and large conductor bundles without oil-canning. Galvanized rather than painted, so the finish is unfinished grey mill galvanize.
7) Is this B-Line junction box UL listed?
Yes, the 303012 SCGV NK is built to UL 50, the standard covering enclosures for electrical equipment. It is manufactured in the US.
8) Is the cover on this B-Line box hinged or removable?
It is a screw cover, fully removable rather than hinged. The cover uses keyhole slots and plated screws, so you back the screws out and lift the cover clear. If you need frequent access without handling a loose 30 x 30 panel, a hinged-cover enclosure is the better choice.
9) What part number do I order for the 30 x 30 x 12 B-Line screw cover pull box?
Order Eaton B-Line part number 303012 SCGV NK. The number reads as the dimensions (30 high, 30 wide, 12 deep) followed by screw cover galvanized, no knockout.
How fast can I get the B-LINE 303012 SCGV 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 303012 SCGV NK come with a warranty?
Absolutely. The B-LINE 303012 SCGV 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 303012 SCGV 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 303012 SCGV 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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