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Item #:
122613520
SEAFLO 300A Marine Battery Disconnect Switch, 4-Position Selector OFF/1/2/1+2, 12V/24V/32V Heavy-Duty IP66 Waterproof Battery Isolator for Boat, RV
88% of respondents would recommend this to a friend
Item #:
122613520
€ 43
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Order now and get it around Tuesday, September 29
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Disconnects the battery safely, to eliminate any power draw from the battery when vehicle or boat are not in use.
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What Stands Out
Versatile Compatibility
Suitable for 12V, 24V, and 48V systems, making it ideal for various applications including marine, automotive, and recreational vehicles.
Durable Protection
IP66 waterproof rating ensures reliable operation in harsh environments, protecting against water and dust intrusion.
User-Friendly Design
Four-position switch allows easy operation and flexibility in battery management, promoting efficient energy use across multiple systems.
Product Details
| Operation Mode | ON-NONE-ON |
| Current Rating | 900 A |
| Operating Voltage | 12 volts |
| Contact Type | Normally Open |
| Connector Type | Clamp |
| Switch Type | Rotary |
| Terminal | Screw |
| Circuit Type | 4-way |
| Mounting Type | Panel Mount |
| Actuator Type | Rotary |
| Number of Positions | 4 |
| Control Method | Touch |
| Connectivity Protocol | X-10 |
| Compatible with Vehicle Type | Boat, RV, ATV, Car, Truck |
| Control Type | Manual |
| Compatible Devices | Marine, Automotive, RV, Off-Grid Power Systems |
| Color | Black |
| Unit Count | 2 Count |
| Number of Items | 2 |
| Material Type | Copper, Metal |
| Contact Material | Copper |
| International Protection Rating | IP54 |
| Specification Met | UL |
| Brand Name | SEAFLO |
| Model | SFCBS-300-402-2 |
| Manufacturer | SEAFLO |
| UPC | 810039491249 |
| Part Number | SFCBS-300-402-2 |
| Brand | SEAFLO |
| Material | Copper, Metal |
| Item Weight | 1.5 lbs (680 grams) |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Boat Owners
Ideal for boat owners who require reliable battery disconnect to prevent draining batteries when on board or docked.
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RV Enthusiasts
Great for RV owners needing to manage power consumption efficiently while parked or in storage.
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Automotive Professionals
Beneficial for mechanics and automotive professionals looking to safely isolate power during maintenance or repairs.
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Casual Users
Not suitable for individuals who occasionally use their vehicles and don't require frequent battery disconnection.
Product Description
SEAFLO 300A Marine Battery Disconnect Switch, 4-Position Selector OFF/1/2/1+2, 12V/24V/32V Heavy-Duty IP66 Waterproof Battery Isolator for Boat, RV and Auto, 2-Pack, CE & RoHS Certified
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Customer Questions & Answers
-
Question:
What is the primary function of the SEAFLO Heavy Duty 900 Amp Battery Selector Switch?
Answer: The SEAFLO Heavy Duty 900 Amp Battery Selector Switch allows users to select different battery banks for their electrical systems, enabling control over which battery is in use. It enhances the efficiency of your power management by allowing you to switch between batteries or isolate them as needed. This is especially useful in marine applications where multiple batteries may be present, such as for powering electronics or for starting a boat's engine. -
Question:
Can the SEAFLO Battery Selector Switch be used for multiple battery systems?
Answer: Yes, the SEAFLO Battery Selector Switch is designed for use with multiple battery systems. It features four different positions for optimal versatility, allowing you to switch between various batteries or turn them off entirely. This is particularly beneficial for boaters who may require additional power sources or want to prolong battery life by isolating batteries when not in use. -
Question:
What is the maximum amperage rating of the SEAFLO Heavy Duty Battery Selector Switch?
Answer: The SEAFLO Heavy Duty Battery Selector Switch has a maximum amperage rating of 900 amps, making it suitable for high-performance applications. This robust rating ensures it can handle significant electrical loads without risk of overheating or failure, which is critical for maintaining compliance and reliability in demanding environments, such as in marine and automotive settings. -
Question:
Is the SEAFLO Battery Selector Switch suitable for marine use?
Answer: Absolutely, the SEAFLO Battery Selector Switch is specifically designed for marine applications. It is built to withstand both harsh environments and moisture conditions often found in boating scenarios. This makes it an ideal choice for boaters who need reliable battery management while ensuring safety and performance during their journeys on the water. -
Question:
How does the switch installation process work?
Answer: The installation process for the SEAFLO Battery Selector Switch involves connecting the switch to your batteries and electrical system. You will typically mount it in a convenient location and use appropriate cabling to link the batteries to the switch. This straightforward setup allows you to quickly toggle between battery sources. Following proper wiring diagrams ensures that you optimize performance and maintain system integrity. -
Question:
What materials is the SEAFLO Battery Selector Switch made from?
Answer: The SEAFLO Battery Selector Switch is crafted from high-quality materials that offer resilience against corrosion and wear, including durable plastics and metals. This ensures longevity even under the demanding conditions typical in marine and outdoor environments. By using robust materials, the switch can maintain functionality over time, providing you peace of mind during usage. -
Question:
What are the benefits of using a battery selector switch?
Answer: Using a battery selector switch like the SEAFLO model provides several benefits; it increases battery life by allowing users to systematically manage battery usage, reduces the risk of battery drain, and enables easy switching between battery banks. This capability ensures that you always have a backup power option available—an essential feature for marine operators and RV enthusiasts alike. -
Question:
Can the SEAFLO switch handle high-amp applications other than marine?
Answer: Yes, the SEAFLO Battery Selector Switch can handle high-amp applications beyond marine use, including RVs, trailers, and automotive systems. Its versatility and high amperage rating make it suitable for various electrical configurations, ensuring reliable performance for those who engage in off-grid living or manage significant power loads across different types of vehicles. -
Question:
Does the switch include an off position?
Answer: Yes, the SEAFLO Battery Selector Switch includes an off position among its four options. This function is crucial for battery maintenance, allowing users to disconnect batteries when not in use to prevent energy loss and ensure the longevity of the batteries. It's a critical feature for anyone who leaves their power systems idle for extended periods. -
Question:
Where can I buy SEAFLO Heavy Duty 900 Amp 4 Position Battery Selector Switch Choose Quantity 01-Pack?
Answer: In Guadeloupe, you can conveniently purchase the SEAFLO Heavy Duty 900 Amp Battery Selector Switch through Ubuy. They offer a reliable platform for sourcing quality products and ensure that you find exactly what you need for your power management applications.
SEAFLO Battery Switches Editorial Review
The SEAFLO Heavy Duty 900 Amp 4 Position Battery Selector Switch has garnered largely positive feedback from users, particularly highlighting its quality, functionality, and ease of installation. Customers have reported successful integration of the switch in various applications, including boats and campers, where it serves as a reliable means to disconnect the battery during periods of inactivity. Users appreciated the thoughtful design features, such as the removable access panels that simplify wire management, and the clearly marked actuator knob that indicates the ON and OFF positions. Many reviewers noted the switch's heavy-duty Construction, which they believe is a significant improvement over cheaper alternatives. The straightforward installation process earned praise, with some users managing to wire the switch with minimal effort and producing satisfactory results after months of use. Additionally, the insulating cover on the underside of the switch is seen as a thoughtful safety feature that reduces the risk of short circuits. However, not all experiences were flawless; one user reported receiving incorrect hardware that necessitated finding alternative parts locally rather than returning the item. This minor inconvenience did not detract from the overall performance of the switch, which continues to effectively maintain battery longevity, with users expressing confidence in its durability over time, especially in marine environments. In summary, the SEAFLO Heavy Duty Battery Selector Switch is well-received for its robust Construction and functional reliability, making it a strong choice for anyone looking to manage their battery connections effectively. **
Customer Reviews & Ratings
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Pros
- High-quality, heavy-duty Construction
- Easy to install with clear instructions
- Designed with removable access panels for easy wire management
- Color-coded actuator knob for easy operation
- Insulating cover to prevent short circuits
- Effective in maintaining battery health
Cons
- Occasional shipping errors regarding included hardware
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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€ 43
Order now and get it around Tuesday, September 29
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Features & Benefits
- Rated at 900 Amps momentary for heavy-duty performance.
- Eliminates power draw from batteries when not in use.
- Perfect for boats, RVs, show cars, and trailers.
- Compact design with a small footprint for easy installation.
- Ensures safe operation by disconnecting the battery effortlessly.
- Ideal for winch power cables and various automotive applications.
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