The Polyethylene Terminal Blocks 12 Poles 4mm² are ideal for electrical connections, with the capability to connect 4mm² wires. These terminal blocks are made from polyethylene, offering durability and safety in connections. They are suitable for applications requiring operation at temperatures up to 80°C, ensuring stability and resilience at temperatures not exceeding the 80°C limit. The 12-pole terminal blocks allow for the organization and safe connection of multiple wires, making them ideal for electrical installations that require easy management of multiple lines and high reliability.