Package Content: compatible for 12AWG, 14AWG, 16AWG, 18AWG, 20AWG, 22AWG sufficient for your work demands. Premium Materials: Made of high quality PVC material, which ensures that it is applicable under the -40-400 or -40-752 , withstand voltage up to 600V reliable and portable. You can use it without any worry. Easy to Use: No complicated installation required. Just connect the wire end to the wire nut and tighten it. Silicone sealant seals effectively. Waterproof Design: With IP65 waterproof design, the wire nut is resistant to various weathers such as heavy rain and humidity it also can adapt to harsh environments such as condensation, steam or dust. Wide Application: Applicable for low voltage landscape, wet locations, outdoor speakers or lighting, irrigation systems, architectural applications, vehicle applications and other outdoor wires. Specification: For outdoor or lrrigation , outdoor or Electrical wire splices usage For connections exposed to condensation , water , vapors or dust Waterproof and corrosion proof , easily installation size: 14 x 24mm Material: PVC colour: blue Package Contents: 50 x Crimping cap S2 Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.