High quality and durable construction - Pure copper coated connections with fine solder joints provide reliable, low-resistance contact. The design resists wear from plug and unplug cycles, delivering long service life. - The outer casing is made from environmentally friendly PP material, offering a soft feel with durable performance. Easy to install - No welding required. The 128 type environmental protection copper terminal design eliminates the need for soldering irons or bulky tools, making wiring quick and straightforward. Error resistant design - The terminal area is clearly marked, making proper termination easy and reducing the likelihood of wiring errors. Slim profile for tight spaces - Thickness is only 16 mm, 4 mm thinner than typical solderless connectors, enabling installation in narrow or crowded spaces. Specifications and materials - Copper terminal design: 128 type environmental protection copper terminals - Outer casing: environmentally friendly PP material, soft and durable Typical use scenarios - Automotive wiring and electrical harnesses in engine bays or dashboards where space is at a premium and reliable connections are essential. - DIY electronics projects, home automation, or appliance repairs in confined housings or panelboards where tool-free wiring saves time. - Small scale solar installations, battery connections, or other compact electrical assemblies where a slim, durable connector is advantageous.