and durable Pure copper plated joints with fine solder joints for strong contact, reliable fit, and long life. Outer casing made from environmentally friendly PP engineering material that is soft and durable. Easy to use No welding required. 128type environmental protection copper terminal design for simple wiring without soldering irons or bulky tools. Reduce errors Terminal block area is clearly marked to guide proper termination, making connections straightforward and foolproof. Thinner profile Overall thickness is 16 mm, 4 mm thinner than typical solderless connectors, enabling use in narrow or confined spaces. Specifications and compatibility Copper plated joints for dependable contact 128type environmental protection copper terminal design PP outer casing for durability and environmental friendliness 16 mm total thickness for compact installations Use scenarios Wiring control panels or electrical cabinets where space is limited and reliable terminations are essential. DIY electronics projects, robotics, or hobbyist builds that require quick, solder connections. Upgrading or repairing small appliances or devices with tight enclosures that demand a slim connector footprint.