🔋 Power up your control with seamless switching!
The Blue Sea Systems BS9003E Battery Switch Series delivers reliable 350 Amp continuous current capacity with a rugged one-piece tinned copper terminal design. Its AFD models uniquely support live switching without alternator damage, making it an essential upgrade for professional-grade petrol and diesel engines. Compact, lightweight, and built for durability, this multi-colored on/off switch is engineered for seamless integration and long-term performance.
| Manufacturer | Blue Sea Systems |
| Part number | 9003E-BSS |
| Item Weight | 590 g |
| Product Dimensions | 7.37 x 16.21 x 21.92 cm; 590 g |
| Item model number | 9003E-BSS |
| Size | No Size |
| Colour | Multi-coloured |
| Style | On-off |
| Pattern | Switch |
| Voltage | 48 Volts |
| Item Package Quantity | 1 |
| Number of Pieces | 5 |
| Switch Type | 1-way |
| Included components | Components included in the description |
| Batteries included? | No |
| Batteries Required? | No |
C**Y
Best battery switch for your boat with big engines
Very well made and easy to fit and sturdy when in place and reassuring to use compared to the usual red key switches normally fitted
Trustpilot
1 day ago
2 weeks ago
