ABB 1SFN085813R1000 BEY370-4 is a star-delta connection set with insulated copper bars for ABB AF265, AF305 and AF370 contactor assemblies.
£251.91
The ABB 1SFN085813R1000, type BEY370-4, is a dedicated contactor connection set designed for building reliable star-delta starter assemblies using ABB block contactors. As part of the ABB low-voltage contactor accessory range, it provides insulated copper busbar connections for linking the main, delta and star contactors in industrial motor-control applications.
The BEY370-4 is designed for ABB AF265, AF305 and AF370 contactors and supports star-delta starter configurations with or without mechanical interlocking. The connection set provides phase-to-phase and parallel contactor connections using insulated solid copper bars, helping simplify installation and improve control-panel organisation.
With a compact construction measuring approximately 350 mm wide, 36 mm deep and 43 mm high, and a net weight of approximately 2.11 kg, the ABB BEY370-4 provides a robust connection solution for industrial motor-control assemblies.
Connection sets such as the ABB BEY370-4 provide a practical method for assembling star-delta motor starters while maintaining reliable electrical connections between compatible contactors. These accessories reduce wiring complexity and help create cleaner, more efficient industrial control-panel layouts.
The BEY370-4 is engineered for ABB AF contactor combinations, providing a repeatable and dependable solution for industrial motor-control applications where robust contactor interconnection is required.
| Manufacturer | ABB |
|---|---|
| Series | BEY Connection Sets |
| Model | BEY370-4 |
| ABB order code | 1SFN085813R1000 |
| Product type | Contactor connection set |
| Application | Star-delta starter connections |
| Suitable for | AF265, AF305, AF370, AX260, AX370 contactors |
| Terminal type | Screw terminals |
| Material | Insulated solid copper bars |
| Product width | 350 mm |
| Product depth | 36 mm |
| Product height | 43 mm |
| Net weight | 2.11 kg |
The ABB 1SFN085813R1000 is the order code for the BEY370-4 connection set, designed for ABB star-delta starter assemblies.
The BEY370-4 is suitable for ABB AF265, AF305 and AF370 contactors.
The BEY370-4 provides connection bars for star-delta starters, linking the main, delta and star contactors.
The BEY370-4 uses insulated solid copper bars for reliable electrical connections.
The BEY370-4 has approximate dimensions of 350 mm × 36 mm × 43 mm.
ABB BEY connection sets provide reliable interconnection solutions for star-delta contactor assemblies, helping engineers build efficient and dependable industrial motor-control systems.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...