STL GANGABLE MSNRY BOX 15 CU-IN
Manufacturer Resources
Product Specs
- Product Color:
- Silver
- Product Type2:
- Masonry Boxes
- Department:
- Electrical
- Selling Unit Of Measure:
- each
- Product Material:
- Steel
- Product Group:
- Boxes & Enclosures
- Product Subgroup:
- Electrical Boxes
- Product Type:
- Switch Box
- Standards:
- UL E2969
Steel City GW 125 G – Frequently Asked Questions
1) What sizes does the Steel City GW gangable masonry box come in?
Two capacities: a 15 cubic inch box (MPN GW 125 G) and a 22 cubic inch box (MPN GW 235 G). Both are steel gangable masonry boxes, so pick by the volume you need for your conductor and device fill.
2) Can I gang Steel City GW masonry boxes together for a two or three gang device opening?
Yes, the GW is a gangable masonry box, meaning the sides come off so boxes can be joined side by side to build multi-gang openings in block or brick walls. Order one box per gang; they are sold each.
3) Should I use a masonry box or a regular gangable device box in a concrete block wall?
Use the masonry box. The GW is built for setting into block, brick, or poured concrete, where the box is buried in the wall and the plaster ring or device sits flush with the finished face. A standard nail-on or bracket device box is made for stud framing and has no place in masonry construction. If the wall is wood or steel stud, a standard steel device box is the right call instead.
4) Which GW box do I need for a single switch or receptacle with a few conductors?
For a single device with a modest conductor count the 15 cubic inch GW 125 G is the common choice. Step up to the 22 cubic inch GW 235 G when you have more conductors, a pigtail splice, or a larger device in the box, since box fill has to be calculated from the number and size of conductors, clamps, and devices.
5) What is the Steel City GW masonry box made of, and what does it look like once installed?
Steel construction with a silver finish. In a masonry wall the body is buried and only the device opening shows, so the finish matters for corrosion handling and identification more than appearance.
6) Where are Steel City GW masonry boxes made?
Canada. That is worth knowing for public and institutional jobs that carry country-of-origin reporting on electrical material submittals.
How fast can I get the Steel City GW 125 G 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 Steel City GW 125 G come with a warranty?
Absolutely. The Steel City GW 125 G 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 Steel City GW 125 G?
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 Steel City GW 125 G 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.