12-48V Master Battery Disconnect Switch, On/Off High Current 300A Battery Power Cutoff Isolator Killer Switch with Face Plate for Car Vehicle RV Truck Boat ATV
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Product details
| Management number | 218097418 | Release Date | 2026/05/03 | List Price | $10.00 | Model Number | 218097418 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- 【Zero-Noise Safety Guardian】 Our 12V battery disconnect switch used for 12-48 VDC systems to isolate and secure the electrical system, operates silently with no humming or buzzing, ensuring peace of mind while maintaining ultimate protection. It instantly cuts power to prevent battery drain, electrical fires, and accidental discharge – perfect for cars, RVs, boats, and solar systems
- 【300A Heavy-Duty Power disconnect switch 】 Engineered for extreme conditions, this rugged aluminum alloy switch design withstand saltwater, vibration, handles 300A continuous/1000A intermittent duty. Built to thrive in marine, off-road, and solar environments, it delivers unmatched durability for ATVs, trucks, UTVs, and solar panel arrays
- 【3-Minute Hassle-Free Install】 Pre-drilled holes and universal 12V compatibility let you secure your electrical system in minutes –Step 1: Disconnect the battery and choose the negative cable; Step 2: Choose the proper mounting position for the switch; Step 3: Connect the positive and negative cables ( DO NOT ATTACH AT THE SAME TIME to shut off the switch ), then install the switch; Step 4: Reconnect the battery and check for correct operation
- 【Battery Life Defender】 Eliminates parasitic drain by 100% isolating batteries during storage. Protect your RV/marine battery from winter kill or theft while preserving power for emergency starts. Battery Power Shut Off Switch features clear ON/OFF markings and an audible click for confident operation
- 【Buy with confidence】 This battery disconnect switch comes complete with a 1-Year warranty. If the shut-off switch ever fails on your ATVs, Trailers, Off-road, RVs, Trucks, Heavy Vehicle, UTV, Boats, Cars during this period, please feel free to contact us for a replacement. Save time and money by purchasing this part, replacing them by yourself within minutes.
| Color | 300A Heavy Duty Battery Switch w/ Bracket |
|---|---|
| Model | 105512 |
| Terminal | Screw |
| Brand Name | FASTSTORM |
| Part Number | 105512 |
| Contact Type | Normally Open |
| Manufacturer | FASTSTORM |
| Material Type | Aluminum, Copper |
| Mounting Type | Panel Mount |
| Connector Type | Clamp |
| Current Rating | 300 Amps |
| Operation Mode | ON-OFF |
| Item Dimensions | 4.7 x 3 x 3.2 inches |
| Number of Items | 1 |
| Operating Voltage | 12 Volts (DC) |
| Specification Met | CE |
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Battery Switches
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