Fiberglass Single Gang Vapor Barrier Electrical Box – 2″ × 4″, Reinforced Thermoset Polyester
$2.00
- Type: Single Gang Electrical Box
- Material: Reinforced thermoset polyester fiberglass
- Size: 5″ × 3.5″
- Feature: Integrated vapor barrier
- Construction: Impact and corrosion resistant
- Application: Residential and commercial electrical installations
- Description
Description
This single gang vapor barrier electrical box is constructed from durable reinforced thermoset polyester fiberglass material, designed to provide reliable electrical enclosure protection in residential and commercial installations. The built-in vapor barrier helps reduce air leakage and moisture penetration, making it ideal for exterior wall and insulated wall applications.
Measuring approximately 5″ × 3.5″, the box offers strong impact resistance, corrosion resistance, and excellent electrical insulation properties. The fiberglass reinforced construction provides added durability compared to standard plastic boxes while maintaining lightweight performance.
Suitable for switches, outlets, and other standard single-gang electrical devices, this electrical box is commonly used in new construction, remodeling, and energy-efficient building installations.
