Union Sn-21-dv Dual Voltage 2-gang Switch/outlet Box 20.5 Cubic-inch Case Of 50

Introducing the 20.5 cu. in. Dual Voltage Box (Model SN-21-DV), now available at Penns Valley Building Supply in Spring mills, PA. This versatile and essential electrical component is designed to meet the needs of both professionals and DIY enthusiasts alike. With its dual voltage capability, this box is perfect for a variety of electrical installations, ensuring safety and efficiency in your projects.

• Spacious Design: With a capacity of 20.5 cubic inches, this dual voltage box provides ample space for wiring and connections, making it ideal for complex electrical setups.


• Durable Construction: Made from high-quality PVC, this box is built to withstand the rigors of installation and use, ensuring long-lasting performance.


• Convenient Depth: At 3-5/8 inches deep, it accommodates various switch and outlet configurations, allowing for flexibility in your electrical designs.


• Case of 50: Perfect for contractors and large projects, this case offers a bulk supply of dual voltage boxes, ensuring you have enough for all your needs.

Imagine the ease of installation when using the 20.5 cu. in. Dual Voltage Box for your next electrical project in Spring mills. Whether you're wiring a new home, upgrading an office, or working on a renovation, this box provides the reliability and space you need to get the job done right. Its dual voltage capability allows for versatility, making it suitable for both residential and commercial applications.



In conclusion, the 20.5 cu. in. Dual Voltage Box (Model SN-21-DV) is an indispensable tool for anyone involved in electrical work. Its robust design and generous capacity make it a top choice for professionals and DIYers in Spring mills, PA. Ensure your electrical installations are safe and efficient by choosing this reliable dual voltage box, available now at Penns Valley Building Supply.