Set of 350 insulated connectors + 328 heat shrink tubing The set includes 350 insulated connectors, ensuring a secure and reliable connection. The included 328 heat shrink tubing protects connections from moisture and damage. Perfect for all electrical installations, ensuring reliable and durable connections. Correct contact of connected wires: Guarantees a reliable and stable electrical connection, which is crucial for the safety and efficiency of the installation. Wire connection protection: Connectors and heat shrink tubing protect connections from external factors such as moisture or dirt, extending the life of the installation. Reducing the risk of short circuits: Insulated components minimize the risk of short circuits, which is important for the safe use of electrical devices. Handy box: The entire set is packed in a practical box for easy organization and storage, making it ideal for both professionals and amateurs. The set includes connectors and tubes in various sizes, ideal for a wide range of wires and cables. Technical specifications: Material: PVC + copper - high quality and durability. Voltage: 600 V - safety in all conditions. Flame retardant - additional fire protection. Shrinkage temperature: 84-120 °C - perfect fit to your needs. Operating temperature: from -55 °C to + 125 °C - reliability in extreme conditions. Detailed description of the kit contents: Red AWG 22-18 (for wire/cable 0.5-1.5 mm²): 25 pieces - spade connectors 20 pieces - eyelet connectors 15 pieces - eyelet connectors 20 pieces - eyelet connectors 25 pieces - spade connectors 25 pieces - female flat connectors Blue AWG 16-14 (for wire/cable 1.5-2.5 mm²): 25 pieces - spade connectors 20 pieces - eyelet connectors 15 pieces - eyelet connectors 15 pieces - eyelet connectors 25 pieces - spade connectors 25 pieces - female flat connectors Other connectors: 15 pcs - Copper OT-10A 15 pcs - Copper DT8 15 pcs - Rolled Connecting Terminals Heat shrink tubing included in XL set: 120 pcs x 1.0 x 40 mm (yellow, black, red, green) 60 pcs x 2.0 x 40 mm (yellow, black, red, blue) 32 pcs x 3.0 x 40 mm (yellow, black, red, green) 32 pcs x 4.0 x 40 mm (yellow, black, red, blue) 32 pcs x 6.0 x 40 mm (yellow, black, red, green) 20 pcs x 8.0 x 80 mm (yellow, black, red, blue) 16 pcs x 10.0 x 80 mm (yellow, black, red, green) 16 pcs x 14.0 x 80 mm (yellow, black, red, blue) This set is a comprehensive solution for anyone who works with electrical installations – regardless of whether it's a professional or amateur.