The ZST pluggable, tension-spring connection system features modular and flexible connection technology for quick installation and wiring safety. Specs include a current rating of 24A, a voltage of 500V, and a cross section range of 0.5 mm2 to 4 mm2. Housing insulation material is polyamide PA6.6 UL 94, flammability class V0, self-extinguishing without burning drops. Housing insulation is free of materials such as halogen or phosphor. Operating temperature ranges from -40°C to +120°C and creepage resistance is CTI600.