Transparent plastic box containing 50 heat shrinkable sleeves with a tin ring and two adhesive rings inside.
- Shrinkage ratio: 2:1
- Working temperature: from -55°C to +105°C
- Complete tin melting temperature: 115°C
It allows the electrical connection (welding) of two conductors by means of heat treatment (through an industrial heater), providing sealing for the two conductors and making the welding waterproof.