Carlon Square Box, Screw-On, PVC, Non-Metallic, 4" W x 4" D x 3-13/16" H, Blue, 48 Cu. In.

Stays roomy, mounts clean, and gives you a little more breathing space behind the wall.

A solid fit for wood or steel studs when you want the install to go smooth.

Product Overview:

When you are working on a box that has to sit right and hold a bit more, this square box makes sense. The Carlon square box uses a screw on setup, so the install feels straightforward instead of fiddly. It works in new or old work, and it handles wood or steel studs without making a fuss. You get a blue PVC body, non metallic construction, and a good bit of room for dimmers and larger switches. Picture the wall closed up, the fit looking tidy, and the whole job settling into place the way it should.

Key Features:

• Screw on mounting: Lets you set it in place with less wrestling, so the box feels steady once you tighten it down.
• Fits wood or steel studs: Gives you flexibility on the job, whether you are in a fresh build or patching into existing work.
• Large capacity: Leaves room for dimmers and larger switches, which helps keep things from getting cramped inside the wall.
• Break off flange design: Supports new or old work installs, so you can adapt without a lot of extra hassle.
• Internal screw guides: Helps the mounting feel more controlled, and you hear that reassuring bite as it goes together.

Quick Specs:

• Brand: Carlon
• Model Number: B249B
• Color: blue
• Dimensions: 4" x 4" x 3-13/16"
• Material/Finish: PVC
• Format/Type: Square Box
• Compatibility/Use: wood or steel studs, new or old work

If you want a box that feels dependable, gives you room to work, and settles in without drama, this one is worth a close look. Set it in place and you get a cleaner finish, a calmer install, and that nice, solid feel behind the wall. Ready to make the next run a little easier?

UL Listed.