--- product_id: 480433833 title: "Blue Sea Systems 350 Amp E-Series Battery Switches" brand: "blue sea systems" price: "87306 Ft" currency: HUF in_stock: true category: "Blue Sea Systems" url: https://www.desertcart.hu/products/480433833-blue-sea-systems-350-amp-e-series-battery-switches store_origin: HU region: Hungary --- # 350A continuous rating IP66 waterproof protection 48V DC max voltage Blue Sea Systems 350 Amp E-Series Battery Switches **Brand:** blue sea systems **Price:** 87306 Ft **Availability:** ✅ In Stock ## Summary > ⚓ Command your boat’s power with confidence and style! ## Quick Answers - **What is this?** Blue Sea Systems 350 Amp E-Series Battery Switches by blue sea systems - **How much does it cost?** 87306 Ft with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/480433833-blue-sea-systems-350-amp-e-series-battery-switches) ## 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 - • **Certified Safety:** Meets ISO 8846 and ABYC standards ensuring top-tier safety compliance on gasoline-powered boats. - • **Seamless Control:** Rotary push-button operation for effortless ON/OFF switching with Alternator Field Disconnect. - • **Compact & Versatile:** Panel or surface mount design with 3/8"-16 terminal studs fits perfectly in any boat setup. - • **Powerhouse Performance:** Handles a robust 350 amps continuous current for reliable power management. - • **Marine-Grade Durability:** IP66 waterproof and ignition protected, built to withstand harsh marine environments safely. ## Overview The Blue Sea Systems 350 Amp E-Series Battery Switch is a high-performance, marine-grade rotary switch designed for single circuit ON/OFF control. Rated for 350 amps continuous at 48V DC, it features IP66 waterproofing, ignition protection, and meets ISO 8846 and ABYC safety standards. Its compact design with versatile mounting options and Alternator Field Disconnect functionality makes it an essential, reliable power management solution for professional boaters. ## Description Blue Sea Systems e-Series Battery Switch On/ Off with Alternator Field Disconnect, 48V DC, 350A, Red, 9004e : Blue Sea Systems: desertcart.in: Sports, Fitness & Outdoors ## Features - Single Circuit ON-OFF. Switches a single battery to a single load group. Includes AFD (Alternator Field Disconnect) - Ignition protected—safe for installation aboard gasoline powered boats - IP66 waterproof, ISO 8846 and meets ABYC requirements - Terminal Stud Size: 3/8" - 16 - Continuous rating: 350A, Maximum voltage: 48V DC ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000FOW1C6 | | Actuator Type | Push Button | | Best Sellers Rank | #159,528 in Sports, Fitness & Outdoors ( See Top 100 in Sports, Fitness & Outdoors ) #128 in Electrical Equipment Battery Switches | | Brand Name | Blue Sea Systems | | Circuit Type | 1-way | | Colour | Red | | Compatible Devices | Boats | | Compatible with Vehicle Type | Boat | | Connectivity Protocol | Wi-Fi | | Connector Type | Screw Terminals | | Control Method | Push Button | | Control Type | Rotary | | Controller Type | Rotary | | Current Rating | 350 Amps | | Customer Reviews | 4.4 4.4 out of 5 stars (24) | | Global Trade Identification Number | 00632085900458 | | Included Components | Battery Switch ON/Off AFD, Red | | International Protection Rating | IP66 | | Item Dimensions | 10.2 x 10.2 x 6.4 Centimeters | | Item Type Name | Blue Sea Systems - 9004e Battery Switch ON/Off AFD, Red | | Item Weight | 0.9 Pounds | | Lower Temperature Rating | 40 Degrees Celsius | | Manufacturer | Blue Sea Systems | | Material Type | Plastic | | Model Number | 9004e | | Mounting Type | Panel Mount, Surface Mount | | Number of Items | 1 | | Number of Positions | 2 | | Operating Voltage | 48 Volts (DC) | | Operation Mode | Off,On-off | | Part Number | 9004e-BSS | | Specification Met | iso | | Switch Type | Rotary | | Terminal | Plug In, Clamp, Crimp | | UPC | 632085900458 061438745130 902228176232 632085090043 | | Upper Temperature Rating | 85 Degrees Celsius | | Wattage | 16800 Watts | ## Product Details - **Brand:** Blue Sea Systems - **Connector Type:** Screw Terminals - **Current Rating:** 350 Amps - **Operating Voltage:** 48 Volts (DC) - **Operation Mode:** Off,On-off ## Images ![Blue Sea Systems 350 Amp E-Series Battery Switches - Image 1](https://m.media-amazon.com/images/I/41vTuCsLmyL.jpg) ![Blue Sea Systems 350 Amp E-Series Battery Switches - Image 2](https://m.media-amazon.com/images/I/51Qy6axwu3L.jpg) ![Blue Sea Systems 350 Amp E-Series Battery Switches - Image 3](https://m.media-amazon.com/images/I/41RRZ3ydL3L.jpg) ![Blue Sea Systems 350 Amp E-Series Battery Switches - Image 4](https://m.media-amazon.com/images/I/41vFS6HjF+L.jpg) ![Blue Sea Systems 350 Amp E-Series Battery Switches - Image 5](https://m.media-amazon.com/images/I/51eLGPHdFgL.jpg) ## Available Options This product comes in different **Style** options. --- ## 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.hu/products/480433833-blue-sea-systems-350-amp-e-series-battery-switches](https://www.desertcart.hu/products/480433833-blue-sea-systems-350-amp-e-series-battery-switches) --- *Product available on Desertcart Hungary* *Store origin: HU* *Last updated: 2026-09-07*