HIGH SAFETY: These connectors are made of insulating modified nylon 6.6 and tinned copper for high flammability and high conductivity. They are waterproof, corrosion-resistant and aging-resistant. Reliable connection: thanks to the spring clamp technology, the clamping force of the couplings can be automatically adapted to the thickness of the wire, making wire connections vibration-resistant and maintenance-free. Easy to use: no tools required. Simply lift the lever 90°, insert the wire and push the lever back down. This greatly facilitates your work. Each clamp has a test opening that facilitates testing and waiting. Universal: they are suitable for solid and stranded conductors from 0.08 to 2.5 mm2 and for flexible conductors from 0.08 to 4 mm2. Ideal for lighting systems, building wiring, communication systems and security warning systems. Large selection: there are a total of 60 reusable connection terminals: 20 x 2 terminals, 30 x 3 terminals, 10 x 5 terminals. Everything is in a box. Easy to carry and inexpensive. With this set of 60 pcs. Connection terminals for all types of ladders allow you to easily connect wires from 0.08 mm2 to 2.5 mm2 (4 mm2). The lever allows easy opening and convenient insertion of the ladder. The clamp is corrosion-resistant, aging-resistant, leakage-resistant and provides a vibration-resistant and maintenance-free connection. They can be used up to an ambient temperature of 85°C. In addition, they are reusable. Set contains: Package of 30 2-pole terminals (2.1 x 1.3 x 1.5 cm). Package of 20 3-pole terminals (2.1 x 1.7 x 1.5 cm) Package of 10 5-pole terminals (2.1 x 2.7 x 1.5 cm). Specifications: Specifications: Rated voltage: 250 V. Rated impulse voltage: 4 KV. Rated current: 32 A. Cross section (solid and stranded conductors): 0.08 - 2.5 mm2. Cross section (flexible conductor): 0, 08 - 4 mm2. Length of list: 10-11 mm. Service: 1. Scale 10-11 mm of cable jacket 2. Lift the lever to 90° 3. Insert the wires 4. Press down the lever