Plastic Switch Boxes with Low Voltage Add-On – 18 to 21 Cu. In.
These non-metallic switch boxes feature integrated low voltage compartments, making them a convenient all-in-one solution for installations that require both line-voltage and low-voltage wiring. Crafted from durable thermoplastic, they offer excellent strength, electrical insulation, and ease of installation.
SKU | Length | Height | Weight | Cubic Capacity |
---|---|---|---|---|
PSB118/LV-OW | 3 Inches | 4.25 Inches | 0.18 Pounds | 18 cu in |
PSB121/LV | 3.75 Inches | 7.5 Inches | 0.25 Pounds | 21 cu in |
Manufacturer Resources
Product Specs
- Box Type:
- Plastic Switch Box with LV Add-On
- Gang Options:
- 1-Gang
- Product Type:
- Switch Box
- Special Feature:
- Low Voltage Add-On
- Applications:
- Combining line and low voltage wiring in a single box
- Cubic Capacity:
- 18 / 21 cu in
- Product Group:
- Electrical Boxes
- Product Subgroup:
- Junction Boxes
- Product Material:
- Plastic
Centaur PSB121/LV – Frequently Asked Questions
How fast can I get the Centaur PSB121/LV 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 Centaur PSB121/LV come with a warranty?
Absolutely. The Centaur PSB121/LV 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 Centaur PSB121/LV?
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 Centaur PSB121/LV 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.