The Arlington (5010AST) SNAP²IT 1/2" connectors are designed for connecting armored cable (AC) and metal-clad cable (MCI) to electrical boxes or enclosures. These connectors feature an insulated throat for easy, secure installations, preventing wire damage during setup. The pack includes 25 brand-new connectors in perfect condition, ideal for both residential and commercial electrical systems. The SNAP²IT design allows for quick, tool-free installation, ensuring a tight, reliable connection while offering enhanced protection for the conductors.