Unique-Bargains 6 AWG 50A Wire Cap Connector Grey 4pcs

6 AWG 50 A quick-disconnect connector set

This four-piece set provides identical grey housings that accept 6 AWG wire through 0.22-inch terminal pins. Each connector handles up to 50 amps at 600 volts and is rated for temperatures from -20 °C to 125 °C. The polarised design prevents reverse connection while the stainless-steel springs keep the halves firmly mated. Silver-plated copper pins deliver low-resistance current flow for winches, trailers, inverters or solar installations.

Interface and duty-cycle limits

The UL94 V0 polycarbonate housing withstands 2200 V DC and meets a 50 A continuous rating at 600 V. Operating range spans -4 °F to 257 °F so the connector remains reliable in engine-bay heat or winter conditions. Identical housings only mate with same-size, same-colour units, so mixed-gauge or mixed-colour assemblies are not supported. The 13.3 mm² wire cross-section fixes the maximum conductor size; larger cables cannot be terminated in these pins.

Pre-installation checks

Verify that the supply wire is 6 AWG stranded copper and that the crimp or weld equipment can terminate 0.22-inch pin bores. Confirm the application voltage does not exceed 600 V and that the load stays within the 50 A rating. Ensure both connector halves are the same grey 50 A series so they lock together correctly. Plan for the two-step assembly: crimp or weld pins first, then insert and lock them into the housings.