Reliable to use: the contact of the 3 way wire connector is sealed with silicone grease, which is waterproof, damp-proof, and anti-, can be applied for long-term use with confidence. Abundant quantity: you receive 60 pieces of self-striping wire connectors, which can help you install or replace the old or broken , sufficient quantity to meet your various needs. Easy to operate: there's no need to pull out the insulation layer of the electric wire, you can just directly insert the wire end into the wiring hole of the pigtail connector, and then press it with pliers to connect the 2 wires, which can save your time, providing a reliable and long-lasting connection. Features: this 3-wire connector is designed with a pre-crimping function, which is suitable for 0.9-1.3 mm (22-14AWG) solid or standard cables, the maximum insulation outer diameter is 3.5 mm, and it can perform well in temperatures between -30 degrees Celsius+ 70 degrees Celsius. Dielectric strength test: you can apply 2000V DC voltage or AC 1400V between the metal wire of the connected module and the insulating cover, and the module not be broken or spark breakdown within 1 minute., Manufacturer: Akfldms