{"catalog_name":"World Products","variant":"c","item":{"handle":"275a-12v-24v-48v-surface-and-panel-mount-battery-isolator-switch-with-m10-terminals-bs-275","title":"275A 12V/24V/48V surface and panel mount battery isolator switch with M10 terminals","category":"Switches","category_name":null,"category_gid":null,"product_type":"Switches","vendor":"Photonic Universe 26","price":"$12.99","currency_code":"USD","availability":"in_stock","inventory_quantity":0,"sku":"BS-275","barcode":null,"variant_title":"Default Title","selected_options":{"Title":"Default Title"},"description":"{ \"@context\": \"https://schema.org/\", \"@type\": \"Product\", \"name\": \"High Current Battery Switch ON/OFF 275A (BS-275)\", \"description\": \"Professional grade 275A continuous battery isolator switch. Suitable for DC systems up to 48V. Features a removable knob for safety and ISO8846 ignition protection.\", \"brand\": { \"@type\": \"Brand\", \"name\": \"Solarika\" }, \"sku\": \"BS-275\", \"mpn\": \"VBS127010010\", \"offers\": { \"@type\": \"Offer\", \"url\": \"https://Solarika.co.uk/products/{{ product.handle }}\", \"priceCurrency\": \"GBP\", \"price\": \"{{ product.price | money_without_currency }}\", \"availability\": \"https://schema.org/InStock\" } } Battery Switch ON/OFF 275A | BS-275 Premium Heavy-Duty Battery Isolator for Solar, Marine & RV The BS-275 Battery Switch is a high-performance manual rotary disconnect designed to safely isolate battery banks from DC loads or charging sources. Engineered for reliability in demanding environments, this switch is a critical safety component for off-grid solar systems, marine vessels, and motorhomes. Its robust construction ensures minimal voltage drop while handling significant current surges. RELIABILITY: Built with tin-plated copper studs and a glass-fiber reinforced nylon enclosure, this switch meets or exceeds ISO8846 and SAE J1171 ignition protection standards for safe engine room installation. Key Features ✔ Removable Knob: For isolation, security, and maintenance lockout. ✔ Multi-Mount Design: Surface or rear panel mounting options. ✔ Cable Access: 4 removable side plates for easy wiring from any direction. ✔ Ignition Protected: Safe for use in petrol engine compartments. Technical Specs Continuous Rating: 275 Amps DC Intermittent (5 min): 455 Amps DC Cranking (10 sec): 1250 Amps DC Max Voltage: 48V - 60V DC Terminal Studs: M10 (3/8\") Tin-Plated Copper Dimensions: 69 x 69 x 73 mm Compatibility / Application Guide System Type Application Notes Solar Off-Grid Battery to Inverter Isolation Compatible with 12V, 24V, 48V LiFePO4 / Lead Acid Marine / Boat Main Battery Disconnect ISO8846 Ignition Protected for Gas Engine rooms RV / Camper House Battery Master Switch Prevents parasitic drain during storage OEM Cross Reference Victron Energy VBS127010010 Seaflo SFCBS-275-201 Rich Solar RS-BS275 Blue Sea (Equivalent) 6006 / m-Series Installation Guide Standard installation involves mounting the switch on the positive (+) cable between the battery and the distribution bus or inverter. Ensure terminal nuts are tightened to approximately 8Nm (max 12.5Nm). Recommended for use with up to 120mm² (4/0 AWG) cables to maintain full 275A continuous rating. Questions & Answers Is this switch suitable for 48V lithium systems? Yes, the BS-275 is rated for systems up to 48V nominal (60V max), making it ideal for the latest LiFePO4 battery banks used in solar and high-end marine setups. How do I know if it is compatible? If your system requires a continuous current of 275A or less and operates within the 12V-48V range, this switch is compatible. Please check your inverter's maximum continuous draw to verify. What is the benefit of the removable knob? The knob can be turned to a specific 'Remove' position (30° past OFF), allowing you to physically take the key with you. This serves as a safety lockout during maintenance and a theft deterrent for vehicles. Note: Distributed by Solarika. Please verify your system's current requirements against the specifications above before purchasing.","image_url":"https://cdn.shopify.com/s/files/1/1076/9324/4755/files/1737721045_19612000.png?v=1789040121","href":"/product/275a-12v-24v-48v-surface-and-panel-mount-battery-isolator-switch-with-m10-terminals-bs-275.html","buy_url":"https://xyjpsn-3p.myshopify.com/products/275a-12v-24v-48v-surface-and-panel-mount-battery-isolator-switch-with-m10-terminals-bs-275","buy_url_source":"shops.shop_domain + product.handle","seller_name":"xyjpsn-3p.myshopify.com","seller_url":"https://xyjpsn-3p.myshopify.com/","return_policy_url":"https://xyjpsn-3p.myshopify.com/policies/refund-policy","media":[{"url":"https://cdn.shopify.com/s/files/1/1076/9324/4755/files/1737721045_19612000.png?v=1789040121","alt":null,"position":0},{"url":"https://cdn.shopify.com/s/files/1/1076/9324/4755/files/1737721047_91870900.png?v=1789040123","alt":null,"position":1},{"url":"https://cdn.shopify.com/s/files/1/1076/9324/4755/files/1737721050_89894800.png?v=1789040122","alt":null,"position":2},{"url":"https://cdn.shopify.com/s/files/1/1076/9324/4755/files/1736952001_49133800.png?v=1789040122","alt":null,"position":3},{"url":"https://cdn.shopify.com/s/files/1/1076/9324/4755/files/1737721054_20118100.png?v=1789040121","alt":null,"position":4},{"url":"https://cdn.shopify.com/s/files/1/1076/9324/4755/files/1736952009_77465300.png?v=1789040121","alt":null,"position":5}],"related":[{"handle":"remote-switch-for-all-low-frequency-inverters-lk2000-lk3000-lk6000-series","title":"Remote switch for all Low Frequency inverters - LK2000, LK3000, LK6000 series","category":"Switches","price":"$12.99","image_url":"https://cdn.shopify.com/s/files/1/1076/9324/4755/files/remote-switch-for-all-low-frequency-inverters-lk2000-lk3000-lk6000-series-4boats_86706f15-6095-4c75-a84e-c371397055f4.jpg?v=1789040962","sku":"LKSWITCH","href":"/product/remote-switch-for-all-low-frequency-inverters-lk2000-lk3000-lk6000-series.html"},{"handle":"50a-12v-24v-48v-panel-mount-battery-isolator-switch-with-m4-terminals-bs-50","title":"50A 12V/24V/48V panel mount battery isolator switch with M4 terminals","category":"Switches","price":"$9.75","image_url":"https://cdn.shopify.com/s/files/1/1076/9324/4755/files/1736948641_93898000.png?v=1789040125","sku":"BS-50","href":"/product/50a-12v-24v-48v-panel-mount-battery-isolator-switch-with-m4-terminals-bs-50.html"},{"handle":"200a-12v-24v-48v-panel-mount-battery-isolator-switch-with-m8-terminals-bs-200","title":"200A 12V/24V/48V panel mount battery isolator switch with M8 terminals","category":"Switches","price":"$11.04","image_url":"https://cdn.shopify.com/s/files/1/1076/9324/4755/files/1736950780_36782600.png?v=1789040123","sku":"BS-200","href":"/product/200a-12v-24v-48v-panel-mount-battery-isolator-switch-with-m8-terminals-bs-200.html"},{"handle":"200a-12v-24v-48v-surface-and-panel-mount-battery-isolator-switch-with-m8-terminals-for-2-batteries-bs2-200","title":"200A 12V/24V/48V surface and panel mount battery isolator switch with M8 terminals for 2 batteries","category":"Switches","price":"$12.99","image_url":"https://cdn.shopify.com/s/files/1/1076/9324/4755/files/1736952951_55357300.png?v=1789040120","sku":"BS2-200","href":"/product/200a-12v-24v-48v-surface-and-panel-mount-battery-isolator-switch-with-m8-terminals-for-2-batteries-bs2-200.html"}]}}