Quick Wiring Cable Connector 2 in 4 out Splicing Connector | GKEEMARS
Commercial Electric Standard Wire Connector, Assortment (30-Pack) ESA-30 - The Home Depot
1000pcs/lot NEW P3 Electrical Wire Twist Nut Connector Terminals Cap Spring Insert Assortment Color Orange - AliExpress
DryConn Medium Waterproof Wire Connectors - Aqua/Red (20-Pack) | Outdoor | UL Listed | Weatherproof | 600V Rated in the Wire Connectors department at Lowes.com