Arlington SL2B18 SliderBar Adjustable Box Kit, 2-Gang Plastic Electrical Box with 12″–18″ Adjustable Bar Hanger

The Arlington SL2B18 SliderBar® Adjustable Box Kit provides a fast and efficient solution for mounting a 2-gang electrical box between wood or metal studs with non-standard spacing. The kit includes Arlington’s SL18 adjustable steel SliderBar, a 2-gang non-metallic box, slider clip, installation screws, and cable fittings. Designed to fit stud cavities from 12″ to 18″ wide, the SL2B18 allows installers to position electrical boxes exactly where needed without adding extra framing support. Ideal for residential and commercial construction, this adjustable box kit helps save installation time while providing a clean and secure mounting solution. :contentReference[oaicite:0]{index=0}

Key Features

• 12″–18″ Adjustable SliderBar Mounting System – Fits between studs with varying spacing, allowing flexible placement of 2-gang electrical boxes. :contentReference[oaicite:1]{index=1}
• Complete 2-Gang Box Kit – Includes adjustable SL18 SliderBar, SLB102 two-gang non-metallic box, slider clip, cable fittings, and mounting hardware. :contentReference[oaicite:2]{index=2}
• Works with Wood or Metal Studs – Provides a secure mounting solution for common residential and commercial wall construction applications. :contentReference[oaicite:3]{index=3}
• Eliminates Extra Blocking – Allows electricians to install boxes without cutting and adding additional framing between studs. :contentReference[oaicite:4]{index=4}
• Adjustable Box Positioning – Enables precise placement of outlets, switches, and devices within the stud cavity. :contentReference[oaicite:5]{index=5}
• Steel SliderBar Construction – Durable metal bracket provides strength and stability for long-term installations. :contentReference[oaicite:6]{index=6}
• Non-Metallic 2-Gang Box Included – Lightweight electrical box is rated for NM cable, NMB-PCS, and NMD90 applications in Canada. :contentReference[oaicite:7]{index=7}
• Preformed Pilot Holes – Allows quick attachment points for secure box installation. :contentReference[oaicite:8]{index=8}
• Interlocking Tab Stop Design – Helps prevent accidental disassembly during installation. :contentReference[oaicite:9]{index=9}
• Professional Contractor Solution – Ideal for electricians, builders, and remodelers needing flexible box placement.

Your Benefits:

• Reduces installation time compared with traditional blocking methods
• Allows precise outlet and switch positioning
• Provides a secure mounting point in irregular stud layouts
• Eliminates the need for additional framing materials
• Supports both residential and commercial electrical projects
• Creates a cleaner and more efficient rough-in process

Arlington SliderBar® Series

The Arlington SL2B18 SliderBar Box Kit is designed for projects where traditional nail-on box mounting is not practical. The adjustable steel bracket spans between studs and allows installers to position one or multiple boxes where required. Its combination of a durable steel mounting bar and included two-gang plastic box makes it an efficient solution for new construction, remodeling, and specialty electrical installations. :contentReference[oaicite:10]{index=10}

Ideal Applications

Technical Highlights