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EK175-40-11 220V

The ABB EK175-40-11 220V is a spring-type main earthing terminal block from ABB's modular DIN-rail mounted terminal block series. It is designed for central and high-capacity earthing (grounding) connections in control panels, switchboards, and industrial enclosures.

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Technical Data Based on ABB's terminal block catalog, the standardized parameters for this model are as follows: Parameter Value / Description Manufacturer Part Number EK175-40-11 Series / Type EK 175 Main Earthing Terminal Block Connection Technology Spring-clamp (CAGE CLAMP® S) Rated Voltage (Ui) 1000 V AC/DC Rated Current (Ith) 175 A (This is the thermal current rating for the entire terminal block with connected conductors.) Number of Connection Points 40 (20 connection positions on each side, internally bridged to form a common busbar). Conductor Cross-Section (Solid/Flexible) 16 mm² - 50 mm² (For flexible wires, always use ferrules). Conductor Cross-Section (Fine-stranded with Ferrule) 16 mm² - 35 mm² Connection Capacity (per side) Accepts up to 2 x 35 mm² or 1 x 50 mm² conductors per connection point. Test Point Yes, integrated. Material (Housing) Transparent Polyamide (PA), Halogen-free, Flame-retardant (UL 94 V0). Material (Current Bar) Copper, Tin-plated. Clamp Material Stainless Steel. Mounting DIN-rail mounted (NS 35/7.5, NS 35/15, or G32 according to EN 60715). Width Approximately 264 mm (covers 15 modules on a DIN rail). Protection Rating (Housing) IP20 Operating Temperature Range -60 °C to +100 °C Approvals / Standards UL 1059, CSA C22.2, EN/IEC 60947-7-1, GL, CCC, etc. Recommended Torque (if applicable) Not required for spring clamps. The opening lever/actuator is designed for a standard screwdriver.