--- product_id: 8376873 title: "On/Off Battery Switch With Knob, Black, 6006200 m‑Series" brand: "blue sea systems" price: "฿4200" currency: THB in_stock: true reviews_count: 13 category: "Blue Sea Systems" url: https://www.desertcart.co.th/products/8376873-on-off-battery-switch-with-knob-black-6006200-m-series store_origin: TH region: Thailand --- # 300A current rating 3 mounting options Ignition protected On/Off Battery Switch With Knob, Black, 6006200 m‑Series **Brand:** blue sea systems **Price:** ฿4200 **Availability:** ✅ In Stock ## Summary > ⚓ Master your marine power with the switch that means business. ## Quick Answers - **What is this?** On/Off Battery Switch With Knob, Black, 6006200 m‑Series by blue sea systems - **How much does it cost?** ฿4200 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/8376873-on-off-battery-switch-with-knob-black-6006200-m-series) ## Best For - blue sea systems enthusiasts ## Why This Product - Trusted blue sea systems brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Control with a Twist:** Rotary switch with removable knob prevents accidental power flow and adds tactile ease. - • **Safety First, Always:** Ignition protection ensures safe use in gasoline engine compartments—no compromises. - • **Power Through with Confidence:** Handles up to 300 amps effortlessly for your high-demand marine systems. - • **Secure Connections, Zero Hassle:** One-piece tin-plated copper studs accept multiple cables for rock-solid durability. - • **Fits Anywhere, Installs Everywhere:** Compact design with surface, front, or rear panel mounting to conquer tight spaces. ## Overview The Blue Sea Systems 6006200 m-Series On/Off Battery Switch is a compact, ignition-protected rotary switch designed for marine battery management. Rated for 300 amps and supporting flexible mounting options, it features durable tin-plated copper studs for multiple cable connections and a removable knob to prevent accidental activation. Engineered for reliability and safety in gasoline-powered engine rooms, this switch delivers seamless power control in tight spaces with professional-grade build quality. ## Description This compact battery switch is designed to manage a single battery connected to a single load group and supports flexible installation in a variety of panel or engine room layouts. Its small footprint and three available mounting options make it suitable for areas with limited space. The switch includes ignition protection for use in gasoline powered engine compartments, allowing safe placement in locations that require protected components. The tactile surface of the switch face and the removable knob help support operation in low light conditions and contribute to preventing unintended power flow during electrical system service. Tin plated copper terminal studs are built as a single piece and provide sufficient length for connecting multiple cables while supporting secure fastening. With its combination of protective features, connection capacity, and adaptable mounting options, this switch offers a practical solution for managing basic battery control needs in marine electrical systems. Review: Rock-Solid, High-Quality Battery Switch You Can Trust - The Blue Sea Systems 6006 m-Series ON/OFF Battery Isolator Switch is exactly what you want in a critical electrical component: simple, reliable, and built to last. The build quality is outstanding — solid terminals, smooth but positive switching action, and materials that clearly hold up in a marine environment. Installation is straightforward, and the compact m-Series design makes it easy to fit even in tight battery compartments. What really stands out is the confidence it gives you. When it’s OFF, it’s truly OFF. When it’s ON, you know your system is connected without voltage drop or fuss. It handles high current loads effortlessly and stays cool under use. Typical Blue Sea attention to detail shows through: clear labeling, removable knob for safety, and excellent corrosion resistance. This is one of those products you install once and then never think about again — which is exactly what you want for a battery isolator. If you’re upgrading or replacing a battery switch, don’t hesitate. The 6006 is worth every penny and sets the standard for marine electrical hardware. Highly recommende Review: Best quality I have found - Great support and instructions available, built very well and exceeds my expectation of quality. Easy to wire and mount, just wish it came with mounting hardware like screws or nuts and bolts. Best value for my money with such high standards of quality in a switch that is used very frequently. Really makes my battery life last with the ability to use as a disconnect switch. ## Features - COMPACT DESIGN: Supports installation in tight spaces; helps fit the unit into limited mounting areas - MOUNTING OPTIONS: Offers surface, rear, or front mounting choices; allows flexible placement to suit various panel layouts - ON OFF SWITCH: Features a removable knob to help prevent accidental current flow in the DC system; supports safer handling during electrical system service - IGNITION PROTECTION: Suitable for installation in engine rooms of gasoline powered boats; helps meet location requirements for protected components - COPPER STUDS: One piece tin plated copper studs measure 7/8 in and accept multiple cables; provide a durable connection point - Switches a single battery to a single load group (on/off) - Ignition protected-safe for installation aboard gasoline powered boats - Case design allows surface, front panel, or rear panel mounting - Isolating cover with snap-on sections protects rear contacts ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00558LSJE | | Actuator Type | Rotary | | Best Sellers Rank | #2,294 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1 in Boat Battery Switches | | Brand Name | Blue Sea Systems | | Circuit Type | 2-way | | Color | Black | | Connectivity Protocol | X-10 | | Connector Type | Clamp | | Contact Material | Tin-plated Copper | | Contact Type | Normally Closed | | Control Method | Touch | | Controller Type | Ring | | Current Rating | 300 Amps | | Customer Reviews | 4.6 4.6 out of 5 stars (2,251) | | EU Spare Part Availability Duration | 5 Years | | Global Trade Identification Number | 00190283665048, 00632085600624 | | Included Components | Battery Switch | | International Protection Rating | IP66 | | Item Dimensions | 7 x 4 x 3 inches | | Item Type Name | boating-electrical-equipment | | Item Weight | 10.4 Ounces | | Lower Temperature Rating | 1 Degrees Celsius | | Manufacturer | Blue Sea Systems | | Material Type | Plastic | | Model | 6006200-BSS | | Mounting Type | Surface, Front Panel, or Rear Panel Mount | | Number of Items | 1 | | Number of Positions | 3 | | Operating Voltage | 48 Volts | | Operation Mode | manual | | Switch Type | Rotary | | Terminal | Physical | | UPC | 190283665048 632085600624 | | Unit Count | 1.0 Count | | Upper Temperature Rating | 1 Degrees Celsius | | Wattage | 14400 watts | ## Product Details - **Brand:** Blue Sea Systems - **Connector Type:** Clamp - **Contact Type:** Normally Closed - **Current Rating:** 300 Amps - **Item dimensions L x W x H:** 7 x 4 x 3 inches - **Material:** Plastic - **Operating Voltage:** 48 Volts - **Operation Mode:** manual - **Switch Type:** Rotary - **Terminal:** Physical ## Images ![On/Off Battery Switch With Knob, Black, 6006200 m‑Series - Image 1](https://m.media-amazon.com/images/I/81Uqimegi2L.jpg) ## Available Options This product comes in different **Color, Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Rock-Solid, High-Quality Battery Switch You Can Trust *by T***G on December 25, 2025* The Blue Sea Systems 6006 m-Series ON/OFF Battery Isolator Switch is exactly what you want in a critical electrical component: simple, reliable, and built to last. The build quality is outstanding — solid terminals, smooth but positive switching action, and materials that clearly hold up in a marine environment. Installation is straightforward, and the compact m-Series design makes it easy to fit even in tight battery compartments. What really stands out is the confidence it gives you. When it’s OFF, it’s truly OFF. When it’s ON, you know your system is connected without voltage drop or fuss. It handles high current loads effortlessly and stays cool under use. Typical Blue Sea attention to detail shows through: clear labeling, removable knob for safety, and excellent corrosion resistance. This is one of those products you install once and then never think about again — which is exactly what you want for a battery isolator. If you’re upgrading or replacing a battery switch, don’t hesitate. The 6006 is worth every penny and sets the standard for marine electrical hardware. Highly recommende ### ⭐⭐⭐⭐⭐ Best quality I have found *by J***I on September 2, 2025* Great support and instructions available, built very well and exceeds my expectation of quality. Easy to wire and mount, just wish it came with mounting hardware like screws or nuts and bolts. Best value for my money with such high standards of quality in a switch that is used very frequently. Really makes my battery life last with the ability to use as a disconnect switch. ### ⭐⭐⭐⭐⭐ Perfect *by M***T on February 17, 2026* Great quality. Easy install. Does what it’s supposed to do ## Frequently Bought Together - Blue Sea Systems 6006200 m-Series Battery Switch ON/OFF with Knob, Black - Blue Sea Systems 5026 ST Blade Fuse Block 12 Circuit with Ground and Cover - 10 Gauge Marine Wire,10 AWG 30ft Duplex Marine Grade Wire Tinned Copper Oxygen-Free Insulated Red& Black Electrical Cable for Boat/Automotive/RV/Camper/Trailer --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/8376873-on-off-battery-switch-with-knob-black-6006200-m-series](https://www.desertcart.co.th/products/8376873-on-off-battery-switch-with-knob-black-6006200-m-series) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-28*