30Pcs 314-BOX Waterproof Wire Cap Connectors 22-14 AWG 600V

30-piece waterproof wire connector kit

This kit supplies thirty self-stripping 314-BOX connectors rated for 600 V and 22-14 AWG conductors. Each unit accepts two or three unstripped wires and uses a blue plunger to pierce insulation and make contact. A clear silicone gel fill seals the joint against moisture and corrosion. The flame-retardant nylon housing meets UL listing requirements.

Replaces traditional twist-on caps and crimp splices

The insulation-displacement action removes the need to strip conductors, saving time on field repairs and long cable runs. The gel-filled body outperforms dry connectors in damp or buried locations such as irrigation systems or underground lighting circuits. The jump is worthwhile whenever a sealed, vibration-resistant joint is required without heat-shrink or tape.

Verify wire gauge and insertion depth before

Conductors must fall within the 22-14 AWG range and have an insulated diameter near 3.18 mm for the gel seal to engage properly. The plunger requires a 19 mm insertion depth, so confirm adequate working space inside enclosures. These connectors are not suited for solid-core cables larger than 14 AWG or for applications exceeding the 600 V rating.