Square Electrical Box Extension Ring Depth 1-1/2 inch Hole Size 1/2 inch | United Electricals

The Square Electrical Box Extension Ring is manufactured by United Electricals using premium materials to provide superior corrosion resistance, ensuring durability and long-lasting performance in harsh or humid conditions. This extension ring enhances protection against moisture, dust, and impacts, securing the internal wiring and components effectively. It is designed to increase the depth of electrical junction boxes, allowing for additional wires or equipment installation, making it an essential component in building supplies across Saudi Arabia.

• Depth: 1-1/2 inches
• Hole Size: 1/2 inch
• Model Code: SB21
• Material: High-quality corrosion-resistant material
• Shape: Square
• Application: Electrical junction box extension for additional wiring space