Specifications: Feature: 1) contact design basing on the principle of airtight contacting, for a completely reliable connection between the contacts and wires 2) clamp module compatible with krone module Materials: 1) material of the cover: ABS/pbt/PC (ul 94v-0) 2) flame-retardant property: Meets gb4609/fv-0 standards 3) contact material: Phosphor bronze 4) plating: Silvery 5) pull-off force: Force to pull off not less than 35n with single wire along vertical direction of dent Electrical property: 1) contact resistance: Clamp connecting < 3mohm Wrapping connecting < 3mohm Reed connecting < 7mohm 2) insulated resistance: The resistance between two unconnected terminals and between one of terminals and mountings is not less than 1000 mohm.