PRODUCT DESCRIPTION
ABB 1SNA645034R2300 - Protective Earthing Terminal Block
The ABB 1SNA645034R2300 is a ZS4-PE screw clamp protective earthing terminal block from the SNK series, engineered for reliable grounding connections within industrial control panels and electrical distribution systems. This component facilitates secure, low-resistance earthing of equipment and circuits, adhering to international safety standards for electrical installations. Its design ensures robust conductor termination and mechanical stability on standard DIN rails, critical for maintaining system integrity and personnel safety in demanding operational environments.
Technical Specifications:
- SERIES/FAMILY: SNK Series, ZS4-PE
- COMPONENT TYPE: Protective Earthing Terminal Block, Screw Clamp
- ELECTRICAL SPECS:
- RATED VOLTAGE: 1000 V (IEC)
- RATED CROSS-SECTION: 4 mm² (AWG 12)
- CONNECTION CAPACITY (SOLID): 0.2 - 4 mm² (24-12 AWG)
- CONNECTION CAPACITY (FLEXIBLE): 0.2 - 4 mm² (24-12 AWG)
- MECHANICAL/PHYSICAL:
- NUMBER OF LEVELS: 1
- NUMBER OF CONNECTIONS: 2
- COLOR: Green/Yellow
- HOUSING MATERIAL: Polyamide
- DIMENSIONS (W x H x D): 6 mm x 47.5 mm x 46.9 mm (Nominal)
- INTERFACE/CONTROL: Not Applicable (Passive Component)
- ENVIRONMENTAL/MOUNTING:
- MOUNTING TYPE: DIN Rail (TH35-7.5, TH35-15)
- OPERATING TEMPERATURE: -55 to +110 °C
- COMPATIBILITY/APPLICATION: Industrial control cabinets, power distribution units, machinery grounding, safety circuits, general electrical installations requiring protective earthing.