Key Technical Parameters General Ordering Data Parameter Value Order No. 1791100000 Type ZDK 1.5 GTIN (EAN) 4032248239078 Packaging unit 100 pc(s) Colour Dark beige Dimensions and Weight Parameter Value Width 3.5 mm (0.138 inch) Height 75.5 mm (2.972 inch) Depth 49.5 mm (1.949 inch) Depth including DIN rail 50 mm Net weight 7.81 g Temperature Ratings Parameter Value Continuous operating temperature, min. -50 °C Continuous operating temperature, max. 120 °C Storage temperature -25 °C … 55 °C Electrical Ratings (IEC) Parameter Value Rated cross-section 1.5 mm² Rated voltage 500 V Rated DC voltage 500 V Rated current 17.5 A Maximum current 17.5 A Rated impulse withstand voltage 6 kV Power loss acc. to IEC 60947-7-x 0.56 W Volume resistance acc. to IEC 60947-7-x 1.83 mΩ Pollution severity 3 Standard IEC 60947-7-1 Connection Data Parameter Value Connection type Tension-clamp connection Number of connections 4 (2 per level) Number of levels 2 Number of clamping points per level 2 Levels cross-connected internally No (potentials are separate) Connection direction Top Stripping length 10 mm Clamping range, min. 0.05 mm² (AWG 28) Clamping range, max. 1.5 mm² (AWG 16) Solid wire, min. 0.5 mm² Solid wire, max. 1.5 mm² Flexible wire, max. 1.5 mm² Flexible wire with ferrule, max. 1.5 mm² Twin wire-end ferrules, max. 0.75 mm² Blade size 0.4 x 2.0 mm Material Data Parameter Value Insulation material Wemid Flammability rating (UL 94) V-0 Colour Dark beige System Specifications Parameter Value Mounting rail TS 35 Mounting type Snap-on End plate required Yes Number of potentials 2 (one per level) PE connection No Open sides Right