3M Wire Joiners | Scotchlok Gel Connectors for Irrigation & Electrical

3M Scotchlok gel connectors provide reliable, waterproof wire joining for irrigation systems, garden lighting, pumps and low-voltage electrical connections. Designed for harsh outdoor environments, these connectors feature a built-in moisture-resistant gel that seals and protects cables from corrosion and water ingress. The 3M 314 and 316 models suit a wide range of conductor sizes, making them ideal for solenoid valves, control cable repairs and maintenance work across residential and commercial irrigation systems. Easy to install and trusted by professionals, 3M wire joiners ensure long-lasting, secure electrical connections in any conditions.