haisstronica Solder Seal Wire Connectors Blue AWG16-14
Low Voltage Wire Connectors - B Connectors Silicone Filled Wet B Gel Telephone Alarm Wire Crimp Bean Type Splice for Low Voltage Application, Blue (1000Pcs): Amazon.com: Industrial & Scientific
Cannits Low Voltage B Connectors Wire Splices Gel Filled, Waterproof Electrical Wire Crimp Bean Type Cable Connector for Outdoor Telephone Phone Security Lighting (Blue 100 pcs): Amazon.com: Industrial & Scientific
623-002 - DiversiTech 623-002 - Blue Screw-On Wire Connectors, 22-16 AWG (Pack of 100)
DryConn Large Waterproof Wire Connectors - Aqua/Blue (6-Pack) | Outdoor/Underground | UL Listed | Weatherproof | 600V Rated in the Wire Connectors department at Lowes.com
Blue Screw-On Wire Connectors | Agri Supply
DryConn Large Waterproof Wire Connectors, Aqua/Blue (20-Pack) 62324 - The Home Depot
1,000 PCS Blue Wire Connector, P2 Type Easy Twist-On Ribbed Cap - UL Listed: Amazon.com: Industrial & Scientific
3M - 22 to 16 AWG, Blue, IDC, Run & Tap Quick Splice Connector - 73125536 - MSC Industrial Supply