American Fittings Zinc Plated Steel Liquidtight Straight Connector

American Fittings STR-B Zinc Plated Steel Liquidtight Straight Connector

The American Fittings STR-B Liquidtight Straight Connector is engineered to join liquidtight flexible conduit (LFMC) to electrical boxes, enclosures, and equipment housings. Constructed from zinc plated steel with an insulated throat, this connector is built to withstand the rigors of industrial and commercial electrical installations. The STR-B connector is available in trade sizes of 1/2", 3/4", and 1-1/2", giving installers a consistent, reliable connection option across a range of conduit diameters. Its straight body configuration allows for a direct, in-line transition between conduit and enclosure, simplifying routing in tight panel and equipment layouts.

Key Features

• Trade Size: Available in 1/2", 3/4", and 1-1/2" trade sizes to accommodate a wide range of liquidtight flexible conduit diameters.
• Durable Construction: Zinc plated steel body delivers strong corrosion resistance and long-term durability in harsh or exposed electrical environments.
• Insulated Throat: Integrated insulated throat shields conductor insulation from abrasion during pulling and after final installation.
• Straight Configuration: Straight, in-line body style provides a direct connection path between liquidtight flexible conduit and enclosures, panels, or equipment.
• Liquidtight Sealing: Designed to create a secure, liquidtight connection suitable for wet, damp, or outdoor-exposed conduit runs.
• Zinc Plated Finish: The zinc plated finish adds an additional layer of protection against rust and corrosion in demanding job-site conditions.

Technical Specifications

• Product Type: Connector
• Material: Zinc Plated Steel
• Trade Size Range: 1/2" - 1-1/2"
• Throat: Insulated
• Configuration: Straight

Typical Applications

• Liquidtight Flexible Conduit (LFMC) Installations
• Wet and Damp Location Electrical Connections
• Commercial and Industrial Equipment Wiring
• Motor, Pump, and Machinery Conduit Connections
• Outdoor and Exposed Conduit Runs
• Panelboard and Enclosure Conduit Entries

Why American Fittings?

American Fittings builds the STR-B connector from zinc plated steel to deliver dependable corrosion resistance and long service life across demanding electrical environments. The insulated throat design helps protect conductor insulation, supporting safer, code-conscious installations. Offered across the 1/2" through 1-1/2" trade size range, the STR-B straight liquidtight connector gives electrical contractors a consistent, reliable component for liquidtight flexible conduit systems.