High safety: these clamps are made of insulated modified nylon 6.6 and tinned copper, which are highly flammable and conductive. They are impervious to water and resistant to corrosion and ageing. Reliable connection: thanks to the spring-loaded clamping technology, the clamping force of the connector automatically adapts to the thickness of the wire, making the connection of the wire vibration-resistant and maintenance-free. Easy to use: no tools are required. Simply lift the lever by 90, insert the wire and push the lever back in. This makes your job much easier. Each clip has a test port for easy testing and waiting. Ideal for lighting systems, building wiring, communication systems and security alarm systems. Wide selection: 60 reusable connection terminals in total: 20 No. 2 terminals, 30 No. 3 terminals, 10 No. 5 terminals. All in one box. Easy to carry and inexpensive. With this pack of 60. The connection terminals for all types of ladders allow you to easily connect wires from 0.08 mm2 to 2.5 mm2 (4 mm2). The levers make opening and inserting the ladders easy. The pliers are corrosion-, age- and leak-resistant and provide a shock-resistant, maintenance-free connection. They can be used at ambient temperatures of up to 85C. What's more, they are reusable. Set includes: a set of 30 2-pole terminals (20.5 x 12.4 x 14.5 mm). A set of 20 3 pole poles (20.5 x 17 x 14.5mm) A pack of 10 5 pole terminals (20.5 x 26.6 x 14.5mm). Rated voltage: 380 V. Rated current: 32 A. Flexible conductor: 0.08 - 2.5mm2. Hard conductor: 0.08 - 4.0 mm2. Tape length: 10 mm. One service: 1. Stripping out the wire core 8 - 10 mm 2. Raising the lever to 90. 3. Insert the wire 4. Press the lever down