WeatherProof Wire Connectors, Model 63® Gray/Blue, Box of 1,000

Twist-on connector with 100% silicone sealant and live-action square-wire spring for moisture-resistant splices in damp or wet above-grade settings. Handles #16 to #6 AWG copper conductors (minimum three #14, maximum two #8 plus one #10), rated 600V and 221°F (105°C). 1000 per box.