HQRP - Top Post Knife Blade Battery Disconnect Switch 12 V-48 V 250 A Vertical Isolator for Marine Car Boat RV Truck - Black
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About this product
Top post knife blade master battery disconnect switch designed to isolate power and secure your electrical system when the vehicle or boat is not in use. Rated 12 V-48 V with 250 A continuous current handling and 750 A momentary surge capacity, it supports demanding starting and accessory loads. The vertical knife blade design makes operation simple—lift the blade to cut power quickly—helping eliminate battery drain from parasitic draw and improving safety during storage or service. Built from solid brass for a heavy-duty, rust- and corrosion-resistant connection in marine and automotive environments. Compatible with marine / car / boat / RV / truck applications using top post terminals with 15-17 mm cone/taper battery posts; suitable for negative post only. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.
HQRP Top Post Knife Blade Master Switch
Quick battery shutoff: Vertical knife blade On-Off control; lift the blade to cut power instantly; compatible with marine / boat / car / RV / truck electrical systems for safer storage
Function: On-Off
Voltage Rating: 12V-48V; 250A Continuous and 750A Momentary
- BrandHQRPModel Number887774404222643Product NameTop Post Knife Blade Battery Disconnect Switch 12 V-48 V 250 A Vertical Isolator for Marine Car Boat RV TruckColorBlackSwitch TypeSliderVoltage48 volts
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Top post knife blade master battery disconnect switch designed to isolate power and secure your electrical system when the vehicle or boat is not in use. Rated 12 V-48 V with 250 A continuous current handling and 750 A momentary surge capacity, it supports demanding starting and accessory loads. The vertical knife blade design makes operation simple—lift the blade to cut power quickly—helping eliminate battery drain from parasitic draw and improving safety during storage or service. Built from solid brass for a heavy-duty, rust- and corrosion-resistant connection in marine and automotive environments. Compatible with marine / car / boat / RV / truck applications using top post terminals with 15-17 mm cone/taper battery posts; suitable for negative post only. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.
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| Pros for HQRP - Top Post Knife Blade Battery Disconnect Switch 12 V-48 V 250 A Vertical Isolator for Marine Car Boat RV Truck - Black | |||
|---|---|---|---|
| There were no pros for this product— | Ease of use, Installation, Compatibility, Connectivity, Quality | Ease of use, Overall Performance, Compatibility, Setup, Design | Ease of use, Overall Performance, Installation, Connectivity, Compatibility |
| Cons for HQRP - Top Post Knife Blade Battery Disconnect Switch 12 V-48 V 250 A Vertical Isolator for Marine Car Boat RV Truck - Black | |||
| There were no cons for this product— | There were no cons for this product— | Size, Price | Size |
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