Southwire MSB1G One Gang Device Box with Depth Adjustable, Heavy Duty 42lb
Southwire MSB1G One Gang Device Box with Depth Adjustable, Heavy Duty 42lb
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About This
- Heavy-Duty One-Piece Construction for Lasting Stability: Built with thick-wall molded PVC, this SmartBox offers superior rigidity and durability, making it ideal for residential and light commercial installations.
- Secure Wire Entry with Top and Bottom Clamps: Wire entrance clamps located on both the top and bottom of the box ensure secure cable management and easy access during installation.
- Versatile Mounting on Wood or Metal Studs: Designed to mount directly to wood or 25-gauge metal studs, this box adapts to new work or old work applications with ease.
- UL Classified for 2-Hour Fire-Rated Walls: Provides peace of mind with UL classification for 2-hour fire-rated wall assemblies (excluding MSB4G), meeting safety standards for code compliance.
- Includes Threaded Device Holes and Mounting Screws: Comes ready to install with 6-32 threaded device holes and 42 lb. mounting screws for a secure, professional-grade setup.
Overview
- Material : Polyvinyl Chloride
- Brand : Southwire
- Color : Gray
- Style : Original
- Product Dimensions : 3.75"D x 3.82"W x 2.27"H

WE MAKE SMART LIVING SIMPLE.
OUR TEAM HELPS SECURE YOUR HOME.
SmartHomeValueHub helps homeowners create safer, smarter, and more convenient living spaces with trusted smart home solutions built for everyday life.
From smart security cameras and smart locks to video doorbells, thermostats, lighting, and home automation essentials — we focus on products that improve real comfort, safety, and efficiency.
Our goal is simple: better protection, lower energy costs, and smarter daily living for every home.
Why Homeowners Trust SmartHomeValueHub
✔ Easy Setup
✔ Matter Compatible
✔ Smart Security
✔ Energy Saving
50K
HaSMART DEVICES INSTALLEDppy Clients
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YEARS OF SMART HOME EXPERTISE
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CUSTOMER SATISFACTION RATE
365
RELIABLE SUPPORT YEAR-ROUND
Smarter Security. Lower Bills. Easier Living.
SMART HOME FAQ
Yes — many modern devices support multiple platforms.
Matter-certified devices can work across Alexa, Google Home, and Apple HomeKit at the same time.
Not always.
Smart bulbs, plugs, cameras, and video doorbells are often easy DIY installations, while full security systems may need professional setup.
Many devices still work manually or through local control.
You may lose remote app access, but locks, lights, and thermostats often continue basic functions.
Security depends on the device and setup.
Use strong passwords, trusted brands, firmware updates, and secure Wi-Fi for better protection. Privacy and unauthorized access are common concerns in smart homes.
Most homeowners start with:
Smart Security Cameras
Smart Door Locks
Smart Thermostats
Smart Plugs
Video Doorbells
Yes.
Smart thermostats and smart plugs help reduce wasted energy by automating heating, cooling, and power usage.
It depends on your ecosystem.
Alexa → widest compatibility
Google Home → strong for Android users
Apple HomeKit → best privacy
Home Assistant → advanced control
Smart Home Tips, Trends & Buying Guides