SEPCO E35 E3 Series Malleable Iron Rigid Conduit Enlarger

SEPCO E35 E3 Series Malleable Iron Rigid Conduit Enlarger

The SEPCO E35 E3 Series Malleable Iron Rigid Conduit Enlarger is a malleable iron fitting engineered to step a rigid conduit run up to a larger trade size mid-run, part of SEPCO's E3 Series available in E35 and E36 model configurations to match different trade-size transitions. The E35 configuration enlarges a 1/2-Inch rigid conduit run up to a 3/4-Inch trade size at a single fitting point, while the E36 model provides an additional trade-size step within the same E3 Series line. Threaded hub connections at each trade size give licensed electricians a straightforward, code-compliant way to increase conductor capacity partway through a raceway run without re-running an entirely larger conduit section back to the source, and without tearing out existing wiring to reach it.

Key Features

• Trade Size Transition: The E35 configuration enlarges rigid conduit runs from 1/2-Inch to 3/4-Inch at a single fitting point, while the E36 model provides an additional trade-size step within the same E3 Series line.
• Durable Malleable Iron Construction: Machined from malleable iron for excellent mechanical strength, impact resistance, and long service life in demanding electrical environments.
• Purpose-Built Enlarger Fitting: Designed specifically to increase rigid conduit trade size mid-run, eliminating the need to re-run an entire section of larger conduit from the source point.
• E3 Series Design: Available in E35 and E36 models, engineered for consistent fit and function alongside other compatible SEPCO conduit fittings and bodies.
• Threaded Hub Connections: Threaded hubs at each trade size accept standard rigid conduit for a secure, code-compliant mechanical and electrical connection.
• Professional-Grade Build: Suited for rigid conduit systems in commercial, industrial, and institutional electrical installations where dependable long-term performance is required.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Typical Applications

• Rigid Conduit Trade Size Transitions
• Commercial and Industrial Electrical Installations
• Conduit and Raceway Systems
• Panelboard and Enclosure Feeder Runs
• Renovation and New Construction Wiring

Why SEPCO?

SEPCO builds its E3 Series conduit fittings from malleable iron to withstand the rigors of professional electrical installations. Whether the application calls for the E35's 1/2-Inch to 3/4-Inch step-up or the E36's alternate trade-size transition, these enlargers give electrical contractors a dependable, code-friendly way to increase conduit trade size mid-run without compromising the mechanical integrity of the raceway. For contractors who need rugged, reliable conduit fittings for commercial and industrial installations, SEPCO's E3 Series delivers consistent fit, finish, and performance across every trade-size transition in the line.