( Brand: Rvboatpat ), ( Part Type: Switch Battery ), ( Included Components: 1 X Cut Off Switch ), ( Switch Type: Touch ), ( Contact Material: Copper ), ( Contact Type: Normally Open ), ( Specification Met: Ce ), ( Connector Type: Clamp ), ( Lower Temperature Rating: 30.0 ), ( Current Rating: 300.0 ), ( Circuit Type: 2-way ), ( Manufacturer Part Number: SH-ASW-A71002 ), ( Style: On-off Top Post ), ( Terminal Type: Screw ), ( Color: Red And Black ), ( Wattage: 3600.0 ), ( Operation Mode: On-off ), ( International Protection Rating: Ip65 ), ( Mounting Type: Surface Mount ), ( Operating Voltage: 12.0 ), ( Upper Temperature Rating: 90.0 ), ( Unit Count: 1.0 ), ( Package Dimensions Lxwxh: 5.83x2.44x2.05 Inches ), ( Weight: 0.51 Pounds )
Review RVBOATPAT Battery Disconnect Switch 12v 300a Side Post Negativ
The RVBOATPAT SH-ASW-A71002 Battery Disconnect Switch is a must-have accessory for anyone operating a 12-volt RV or boat. This heavy-duty switch is designed to provide safe and easy battery disconnection, making it an essential tool for maintenance, repairs, or when leaving your RV or boat unattended for extended periods.
This switch features a robust construction, with a die-cast aluminum housing and a corrosion-resistant, marine-grade coating. The switch's dimensions are 1.97 inches (W) x 3.5 inches (H) x 2.32 inches (D), making it compact and easy to install in limited spaces. It is designed to handle up to 300 amps of continuous current, ensuring that it can handle the demands of even the largest RVs or boats.
The RVBOATPAT SH-ASW-A71002 comes with a post-negative terminal design, meaning that the negative terminal is the one that is disconnected when the switch is thrown. This design is preferred by many RVers and boaters because it eliminates the need to remove the positive terminal cap when disconnecting the battery.
The switch is straightforward to operate, with a large, red lever that can be easily moved to the "ON" or "OFF" position. When the switch is in the "ON" position, the battery is connected, and the vehicle or boat can be operated as normal. When the switch is moved to the "OFF" position, the battery is disconnected, and the vehicle or boat will no longer have access to the battery power.
This switch also includes a built-in indicator light, which illuminates when the battery is disconnected. This feature is helpful for ensuring that the battery has indeed been disconnected before performing maintenance or repairs.
Installing the RVBOATPAT SH-ASW-A71002 Battery Disconnect Switch is a straightforward process. It includes mounting hardware and clear instructions, making it easy for anyone to install, even if they don't have extensive electrical experience.
In summary, the RVBOATPAT SH-ASW-A71002 Battery Disconnect Switch is a high-quality, heavy-duty accessory that is perfect for anyone operating a 12-volt RV or boat. Its robust construction, easy operation, and convenient features make it an essential tool for safe and effective battery disconnection.
The SH-ASW-A71002 battery disconnect switch manufactured by ProMariner is a 12V, 300A post-negative switch designed primarily for use in Recreational Vehicles (RVs) and boats. This switch allows users to safely disconnect their house battery from their system for maintenance or to prevent draining of the battery when the vehicle or boat is not in use. Here are some pros and cons of buying this specific battery disconnect switch:
Pros:1. High Amperage Capability: With a 300A rating, this switch can handle heavy loads and is suitable for larger RVs and boats.
2. Post-Negative Design: This switch design is ideal for RVs and boats as it ensures that the switch is always safe to touch, regardless of the battery voltage.
3. Easy Installation: The switch comes with mounting hardware and clear instructions, making installation relatively straightforward.
4. Weather-Resistant: The switch is designed to withstand harsh marine and RV environments, ensuring long-lasting durability.
5. Manual Reset: The switch has a manual reset button, allowing users to easily reset the switch after disconnecting the battery.
Cons:1. Size: The switch is larger than some other options on the market, which may be a consideration for those with limited space.
2. Price: Compared to some other battery disconnect switches, this one may be more expensive.
3. No Automatic Reset: The switch does not have an automatic reset feature, meaning users must manually reset it after disconnecting the battery.
In conclusion, the ProMariner SH-ASW-A71002 battery disconnect switch is a reliable and durable option for those in need of a high amperage switch for their RV or boat. Its post-negative design, easy installation, and weather-resistant construction make it a desirable choice. However, its size and price may be drawbacks for some potential buyers. Ultimately, if you require a 300A switch for your RV or boat and prioritize reliability and durability, this switch is an excellent choice.
specifications wiringwench:
- brand: Rvboatpat
- part type: Switch Battery
- included components: 1 X Cut Off Switch
- switch type: Touch
- contact material: Copper
- contact type: Normally Open
- specification met: Ce
- connector type: Clamp
- lower temperature rating: 30.0
- current rating: 300.0
- circuit type: 2-way
- manufacturer part number: SH-ASW-A71002
- style: On-off Top Post
- terminal type: Screw
- color: Red And Black
- wattage: 3600.0
- operation mode: On-off
- international protection rating: Ip65
- mounting type: Surface Mount
- operating voltage: 12.0
- upper temperature rating: 90.0
- unit count: 1.0
- package dimensions lxwxh: 5.83x2.44x2.05 Inches
- weight: 0.51 Pounds
shipping wiringwench:
- service: Standard
- type: Fixed
- transit: 4-9 Days
- cost: $0.00
- class: Standard
seller wiringwench:
- rating: 99.5%
- # reviews: 2345
payments wiringwench:
- credit card: Diners-club
- other
- wallet: Paypal
general wiringwench:
- Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > Other Starters, Alternators, ECUs Wiring
- condition: New
offer wiringwench:
- sold: 0
- quantity: 1
- started: March 22, 2026
- options: Ship-to-home
- availability: In Stock
returns wiringwench:
- paid by: Seller
- policy: Returns Accepted
- time: 30 Days
Rvboatpat SH-ASW-A71002 Is Similar To:
- Rvboatpat Rl-240a-rcm3-vd 240a Kill Switch 12v Remote Battery Disconnect With Led Volt (49.4% similar) $45.44–$45.82. (March 18th, 2026)
