Battery Disconnect Switch 4 Position Power Off Isolation Switch with AFD for Marine Boat Yacht RV and Large Trucks
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Product details
| Management number | 221885430 | Release Date | 2026/05/04 | List Price | US$12.12 | Model Number | 221885430 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
Engineered for reliability in demanding mobile power environments, this battery disconnect switch delivers precise control over dual battery systems with integrated safety features.FAQ:1. Does this switch support dual battery systems? Yes, the 1+2 position combines both banks for emergency starting or charging, while 1 or 2 allows isolated use.2. Is it suitable for engine compartments? With an IP66 rating and ignition-protected make-before-break contacts, it’s designed for safe installation in gasoline-powered marine and vehicle engine bays.3. What cable terminals fit the posts? The 3/8in-16 threaded studs accept standard 3/8in ring terminals and M10 lugs; the 7/8in post length supports stacking multiple connectors. Item Type: Battery Disconnect SwitchMaterial: ABS Plastic Shell, Tinned CopperGear Position: OFF-1-2-1+2Maximum Voltage: 32V DCContinuous Rating: 350AIntermittent Rating: 600A (5 minutes)Startup Rating For 30 Seconds: 1200A Grade: IP66Binding Post: 3pcs M10Terminal Size: 3/8in-16 (10M)Post Length: 7/8in (22.22mm), accommodates multiple cable terminalsApplication: Make before break contact design allows switching between battery packs without interrupting powerApplicable: Suitable for Marine Boat RV, large truck, modified carPackage List：1x Battery Disconnect Switch4 x Fixing Screws
- FOUR-POSITION ISOLATION CONTROL: OFF-1-2-1+2 configuration enables flexible management of single or dual battery banks while integrating Alternator Field Disconnect (AFD) for enhanced system safety during switching.
- MAKE-BEFORE-BREAK CONTACT DESIGN: Ensures uninterrupted power delivery when switching between battery sources, critical for maintaining electronics operation in marine and RV environments with ignition protection.
- VERSATILE MOUNTING & COMPACT BUILD: Surface or rear panel installation supported by robust ABS housing; compact footprint fits tight spaces on gasoline-powered boats, RVs, and modified vehicles without compromising accessibility.
- STANDARDIZED HIGH-CURRENT TERMINALS: Equipped with three 3/8in-16 (M10 compatible) tinned copper studs, each 7/8in (22.22mm) long, accommodating multiple cable lugs for secure, low-resistance connections up to 1200A .
- BROAD VEHICLE COMPATIBILITY: Rated for 32V DC systems with 350A continuous, 600A intermittent (5 min), and 1200A startup current—ideal for marine vessels, yachts, recreational vehicles, large trucks, and custom automotive setups.
| Model | Floolinct79sic8owmn |
|---|---|
| Terminal | See Details |
| Brand Name | Floolinct |
| Unit Count | 1.0 Count |
| Part Number | Floolinct79sic8owmn |
| Switch Type | Toggle |
| Circuit Type | 4-yönlü |
| Contact Type | Metal |
| Manufacturer | Floolinct |
| Material Type | ABS+tinned copper |
| Mounting Type | Wall Mount |
| Connector Type | Usb_2_0 |
| Current Rating | 2 Amps |
| Operation Mode | ON-OFF |
| Item Dimensions | 3.93 x 3.93 x 3.54 inches |
| Number of Items | 1 |
| Contact Material | See Details |
| Operating Voltage | 12 Volts |
| Specification Met | ISO 9001 |
| Included Components | no |
| Number of Positions | 1 |
| Lower Temperature Rating | 100 Kelvin |
| Upper Temperature Rating | 500 Kelvin |
| International Protection Rating | IP20 |
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