








⚡ Upgrade your start game with unstoppable power and durability!
The Upgrade Max 300A 12V solenoid features a nickel-plated, rust-resistant cover and a high-quality 180℃ copper coil, delivering up to 300 amps transient current for reliable heavy-duty starts. Designed for golf carts, winches, and marine use, it replaces multiple OEM parts and mounts easily with a straight bracket. Optimized for short bursts with a recommended cool-down period, it ensures long-lasting performance in demanding environments.




| Connector Type | Through Hole |
| Contact Material | Copper |
| Contact Type | Normally Open |
| Current Rating | 300 Amps |
| Mounting Type | Screw Mount |
| Brand | MaySpare |
| Operation Mode | Automatic |
| Wattage | 10.2 watts |
| Coil Resistance | 14 Ohms |
| Coil Voltage | 12 Volts (DC) |
| Contact Current Rating | 300 Amps |
| Minimum Switching Voltage | 12 Volts (DC) |
| Specification Met | Oem, Environmental Compliance |
| Manufacturer | May Spare Parts |
| Model | XR-2061 |
| Item Weight | 13 ounces |
| Package Dimensions | 4.25 x 3.15 x 3.03 inches |
| Item model number | XR-2061 |
| Manufacturer Part Number | US-AUTO4T |
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