Condition: Brand New, Factory Sealed in original manufacturer packaging.
Model: Sevcon Gen4 (Generation 4) Controller
Size: Size 6
Part Number (P/N): 634A85203
Application: The ideal, high-performance controller for your Electric Vehicle (EV) conversion projects, electric race vehicles, high-power industrial machinery, or applications requiring precise, high-current control.
| Specification | Value | Detail |
| Nominal Voltage | 72V / 80V | Optimized for battery packs in this range. |
| Peak Current | 550A RMS | Maximum current for boost and acceleration (2 min). |
| Continuous Current | 210A RMS | Long-term operational current rating. |
| Protection Rating | IP66 | Fully protected against dust and water jets. |
Our units are shipped from the factory in sealed boxes of 3 units. We pass the inventory efficiency savings directly to you with our tiered volume pricing.
| Quantity | Discount Applied | Your Savings |
| Buy 2 Units | 5% OFF | Good value on multiple items. |
| Buy 3 Units | 12% OFF | Best Value! Purchase a full factory sealed box. |
| Buy 4 - 5 Units | 15% OFF | For projects requiring an extra unit or two. |
| Buy 6+ Units | 18% OFF | Deepest Discount for commercial / fleet orders. |
For orders of 6 units or more (multiples of the sealed box), please contact us for custom freight options.
Shipping costs can vary significantly based on the buyer's location and preferred service. To ensure you get the best rate:
Shipping Cost: The cost will be accurately determined and calculated after your order is placed to ensure fair and competitive pricing.
Buyer's Own Shipper: We are happy to coordinate if you prefer to use your own shipping account (e.g., FedEx, UPS, freight forwarder). Just let us know your preferred carrier and account details.