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🔋 Take charge of your power like a pro—safety, control, and reliability in one switch!
The Blue Sea Systems 7713 ML-RBS is a 12V remote battery switch designed for professional-grade power management. Featuring a 500A normally open relay, it offers manual override for safe, locked-off servicing and tin-plated copper studs for superior conductivity and corrosion resistance. With remote control capability and optional LED status indication, it’s engineered to deliver reliable, convenient power control for engines and electronic devices.





| ASIN | B006VELF94 |
| Actuator Type | Rotary |
| Best Sellers Rank | #173,438 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #44 in Boat Battery Switches |
| Brand | Blue Sea Systems |
| Brand Name | Blue Sea Systems |
| Circuit Type | parallel |
| Color | Black |
| Compatible Devices | 12V DC devices (e.g., engines, electronic devices) with remote or manual control capabilities |
| Compatible with Vehicle Type | Marine, RV, Off-Grid Vehicles |
| Connectivity Protocol | X-10 |
| Connector Type | Stud Terminal |
| Contact Material | Silver |
| Contact Type | Normally Open |
| Control Method | Remote |
| Control Type | Multiple |
| Controller Type | Manual knob, remote control (optional LED) |
| Current Rating | 500 Amps |
| Customer Reviews | 4.6 out of 5 stars 19 Reviews |
| Global Trade Identification Number | 00632085077129 |
| Included Components | Great Product |
| International Protection Rating | IP54 |
| Item Dimensions | 11.75 x 6.75 x 3.2 inches |
| Item Type Name | Great Product |
| Item Weight | 0.79 Kilograms |
| Lower Temperature Rating | 1 Degrees Celsius |
| Manufacturer | Blue Sea Systems |
| Material Type | Plastic |
| Model | 7713 |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Number of Positions | 2 |
| Operating Voltage | 12 Volts |
| Operation Mode | ON-OFF |
| Part Number | 7713-BSS |
| Switch Type | SPDT |
| Terminal | Spst |
| UPC | 632085077129 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 1 Degrees Celsius |
| Warranty Description | Warranty |
D**A
Works great
Easy to install. I did not use the switch they sent. I used my own with a pilot lamp, so I didn’t use the yellow wire in their cable.
C**A
Didn’t work, Awaiting warranty replacement
Purchased this just for the convenience of disconnecting batteries from the cab of semi. Followed instruction but unit was not working. Blue Sea Systems was great helping me trouble shoot over the phone. In the end they determined the unit was faulty and are sending a replacement. When that unit arrives I will update review.
Trustpilot
1 month ago
1 day ago