SEPCO 22BI4LSS Zinc-Plated Malleable Iron Threadless Insulated Grounding Bushing, 1-Inch Trade Size

SEPCO 22BI4LSS Zinc-Plated Malleable Iron Threadless Insulated Grounding Bushing, 1-Inch

The SEPCO 22BI4LSS is a threadless insulated grounding bushing built for 1-Inch trade size conduit runs where dependable equipment grounding continuity is required. Constructed from zinc-plated malleable iron, this bushing combines a rugged, corrosion-resistant body with an insulated throat that protects conductor insulation as wires pass through the conduit termination. Its threadless design allows it to slip directly onto conduit without cutting threads, streamlining installation in panels, enclosures, and raceway systems where speed and reliability matter. SEPCO engineers this bushing for electricians and contractors who need a durable, code-oriented grounding solution for commercial and industrial conduit work, from new panel terminations to service upgrades and retrofits.

Key Features

• Trade Size: Sized for 1-Inch conduit, matching standard raceway terminations at panels, enclosures, and junction points.
• Durable Construction: Malleable iron body delivers the strength and impact resistance needed for demanding conduit and grounding applications.
• Zinc-Plated Finish: Zinc plating adds corrosion resistance, helping the bushing hold up over years of service in conduit systems.
• Threadless Design: Slips onto conduit without threading, simplifying and speeding up field installation for electricians.
• Insulated Throat: Insulated construction shields conductor insulation from abrasion and wear at the termination point.
• Grounding Bushing Function: Provides a secure bonding path to maintain continuous equipment grounding through the conduit run.
• Malleable Iron Body: Offers a rigid, code-oriented termination fitting suited to commercial and industrial electrical rooms.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Typical Applications

• Conduit and Raceway Grounding Systems
• Commercial and Industrial Electrical Installations
• Equipment Grounding Conductor Terminations
• Panelboard and Enclosure Bonding
• Service Entrance and Feeder Conduit Terminations
• New Construction and Renovation Wiring

Why SEPCO?

SEPCO builds this grounding bushing from zinc-plated malleable iron for a rugged, corrosion-resistant termination component that electrical professionals can rely on day after day. The threadless, insulated design supports fast field installation while helping maintain a dependable, continuous equipment grounding path, making it a practical choice for conduit and raceway work on commercial and industrial projects where consistent bonding performance is essential.