Features FLAME RETARDANT MATERIAL: Cable nuts are made of flame retardant material and connected to solid wire or stranded cable. FAST & EFFICIENT: Tapered springs on screw-in terminals pull the cable toward the connector, eliminating the need for pre-braiding. EASY TO USE: Electrical wire end caps are easy to use, no electrical tape is required, and no soldering is required to connect the wires. SPRING TURNING: The electrical wire caps are made of PVC material, with spring inserts and ribbed nuts. WITH BOX: Electrical wire end caps equipped with a storage box for easy storage, portability and access, and also to prevent damage and loss. Specification: Item Type: Electrical Cable Covers Material: PVC. P1(20pcs): Colour: grey. Rated Voltage: 300V Temperature supported: maximum 105°C Applicable cable: 2 x flexible cable 0.5-1.5 mm². P2(20pcs): Colour: blue. Rated Voltage: 300V Temperature supported: maximum 105°C Applicable cable: 2 x flexible cable 0.5-1.5 mm². P3(15pcs): Colour: Brown. Rated Voltage: 300V Temperature supported: maximum 105°C Applicable cable: 2 x 2.5mm² flexible cable. P4(10pcs): Colour: Yellow Rated Voltage: 300V Temperature supported: maximum 105°C Applicable cable: 3 x 2.5 mm² flexible cable. P6(13pcs): Colour: Red Rated Voltage: 300V Temperature supported: maximum 105°C Applicable cable: 4 x 2.5 mm² flexible cable. Package List: 20 x P1 Cable Caps 20 x P2 Cable Caps 15 x P3 Cable Caps 10 x P4 Cable Caps 13 x P6 Cable Caps 1 x Storage Box Package List 20 x P1 Cable Cap 20 x P2 Cable Cap 15 x P3 Cable Cap 10 x P4 Cable Cap 13 x P6 Cable Cap 1 x Storage Box