--- product_id: 3836387 title: "On/Off Battery Isolator Switch With Locking Key, Red, 6006 m‑Series" brand: "blue sea systems" price: "212.89 DT" currency: TND in_stock: true reviews_count: 13 category: "Blue Sea Systems" url: https://www.desertcart.tn/products/3836387-on-off-battery-isolator-switch-with-locking-key-red-6006 store_origin: TN region: Tunisia --- # 375A intermittent current rating Locking removable knob for safety 3 versatile mounting options On/Off Battery Isolator Switch With Locking Key, Red, 6006 m‑Series **Brand:** blue sea systems **Price:** 212.89 DT **Availability:** ✅ In Stock ## Summary > 🔋 Power up your marine game with the switch that’s as reliable as your hustle. ## Quick Answers - **What is this?** On/Off Battery Isolator Switch With Locking Key, Red, 6006 m‑Series by blue sea systems - **How much does it cost?** 212.89 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/3836387-on-off-battery-isolator-switch-with-locking-key-red-6006) ## 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 - • **Copper Core Durability:** One-piece tin-plated copper studs accept multiple cables for rock-solid, corrosion-resistant connections. - • **Lock It Down, Stay Secure:** Removable locking knob prevents accidental power flow—because safety is non-negotiable. - • **Power Through with Confidence:** Handles up to 375 amps intermittent current without breaking a sweat. - • **Fits Anywhere, Works Everywhere:** Compact 2.7x2.7 inch design with surface, front, or rear mounting options for ultimate installation flexibility. - • **Marine-Grade Ignition Protection:** Certified safe for gasoline engine rooms, meeting strict ignition protection standards. ## Overview The Blue Sea Systems 6006 m-Series On/Off Battery Isolator Switch is a compact, marine-grade electrical switch designed for high-current battery control. Featuring a 375A intermittent rating, ignition protection for gasoline engine compartments, and a removable locking knob for enhanced safety, it offers versatile mounting options and durable tin-plated copper studs for secure multi-cable connections. Engineered for tight spaces and harsh environments, this switch ensures reliable, fuss-free power management with lifetime warranty backing. ## 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 - Luminous label for low light readability - Ignition protection and reistance to vapors - 3 possible mounting options - 32V max DC rating; 375 amps intermittent - 2.7 x 2.7 inches ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00445KFZ2 | | Actuator Type | Push Button | | Best Sellers Rank | #2,086 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1 in Boat Battery Switches | | Brand Name | Blue Sea Systems | | Circuit Type | 2-way | | Color | Red | | Connectivity Protocol | X-10 | | Connector Type | Stud | | Contact Material | Copper | | Contact Type | Normally Open | | Control Method | Touch | | Current Rating | 300 Amps | | Customer Reviews | 4.6 4.6 out of 5 stars (2,258) | | Global Trade Identification Number | 00632085060060 | | Included Components | Battery Switch | | International Protection Rating | IP66 | | Item Dimensions | 3 x 4 x 6 inches | | Item Type Name | boating-electrical-equipment | | Item Weight | 0.2 Pounds | | Manufacturer | Blue Sea Systems | | Material Type | Plastic | | Model | 6006 | | Mounting Type | Surface, front panel, or rear panel mounting | | Number of Items | 1 | | Number of Positions | 2 | | Operating Voltage | 48 Volts | | Operation Mode | manual | | Specification Met | Iso | | Switch Type | Rotary | | Terminal | Stud | | UPC | 632085060060 | | Unit Count | 1.0 Count | | Warranty Description | Lifetime | | Wattage | 14400 watts | ## Product Details - **Brand:** Blue Sea Systems - **Connector Type:** Stud - **Contact Type:** Normally Open - **Current Rating:** 300 Amps - **Item dimensions L x W x H:** 3 x 4 x 6 inches - **Material:** Plastic - **Operating Voltage:** 48 Volts - **Operation Mode:** manual - **Switch Type:** Rotary - **Terminal:** Stud ## Images ![On/Off Battery Isolator Switch With Locking Key, Red, 6006 m‑Series - Image 1](https://m.media-amazon.com/images/I/81rCa0M4c6L.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 6006 m-Series Battery Switch ON/OFF with Knob, Red - Blue Sea Systems 5026 ST Blade Fuse Block 12 Circuit with Ground and Cover - Blue Sea Systems 5191 Fuse Block Terminal 30-300 AMP --- ## 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.tn/products/3836387-on-off-battery-isolator-switch-with-locking-key-red-6006](https://www.desertcart.tn/products/3836387-on-off-battery-isolator-switch-with-locking-key-red-6006) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-04-24*