Arlington 387A Locknut SNAP IT Connector with Insulated Throat, 3/8", Silver

Get a dependable, professional-grade conduit connection that speeds installations and protects cable runs. The Arlington Industries Locknut SNAP IT Connector with Insulated Throat (model 387A) is engineered for secure MC cable entry in security, surveillance, monitoring and low-voltage networking projects. The 3/8" size accommodates common cable bundles while the insulated throat shields conductors from sharp edges—reducing rework and improving install safety. Constructed from zinc die‑cast metal and retained with a locknut and internal spring steel clip, this connector resists corrosion and maintains firm attachment in wall, panel, or junction box knockouts. When taped, the fitting achieves a concrete‑tight seal ideal for outdoor enclosures or embedded conduit runs. Use it to streamline camera, access control, and data wiring installations where durability and a watertight seal matter. For electricians and system integrators needing a compact, reliable conduit adapter from a trusted brand, the Arlington 387A is a smart choice—order now to simplify your next security or networking deployment.

• Provides fast, secure MC cable entry that reduces installation time and prevents pullout
• Insulated throat protects conductors from abrasion and improves on-site safety for low-voltage and power runs
• Concrete‑tight when taped, giving a reliable seal for outdoor or embedded conduit runs used in security and surveillance systems
• Zinc die‑cast construction and locknut retention deliver durable, corrosion‑resistant performance in demanding environments
• Internal spring steel clip holds cable firmly in place for consistent connections in monitoring, access control, and networking installations