{"catalog_name":"World Products","variant":"c","item":{"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","category_name":null,"category_gid":null,"product_type":"Switches","vendor":"Photonic Universe 26","price":"$9.75","currency_code":"USD","availability":"in_stock","inventory_quantity":0,"sku":"BS-50","barcode":null,"variant_title":"Default Title","selected_options":{"Title":"Default Title"},"description":"{ \"@context\": \"https://schema.org/\", \"@type\": \"Product\", \"name\": \"Solarika BS-50 Battery Isolator Switch - 50A 12V/24V/48V DC\", \"description\": \"High-quality 50A manual battery isolator switch designed for reliable isolation of the battery from solar controllers, inverters, or DC loads in 12V, 24V, and 48V systems.\", \"brand\": { \"@type\": \"Brand\", \"name\": \"Solarika\" }, \"sku\": \"BS-50\", \"mpn\": \"BS-50\", \"offers\": { \"@type\": \"Offer\", \"url\": \"https://Solarika.co.uk/products/{{ product.handle }}\", \"priceCurrency\": \"GBP\", \"price\": \"{{ product.price | money_without_currency }}\", \"availability\": \"https://schema.org/InStock\" } } Solarika BS-50 Battery Switch Premium 50A DC Battery Disconnect Isolator The Solarika BS-50 is a compact, high-performance battery isolator switch designed for off-grid solar installations, marine vessels, and recreational vehicles. Rated for 50A continuous current, this switch provides a secure and reliable method to disconnect your battery bank from the rest of the electrical system during maintenance or storage, preventing parasitic drain and ensuring safety. RELIABILITY: Engineered with a three-position rotary mechanism (ON, OFF, OUT) and a removable key for added security and anti-theft protection. Key Features ✔ 3-Position Operation: ON, OFF, and OUT (removable). ✔ Multi-Voltage Use: Compatible with 12V, 24V, and 48V systems. ✔ Anti-Drain Security: Removable key prevents unauthorized reconnection. ✔ Compact Design: Ideal for panel mounting in tight spaces. Technical Specs Model (SKU) BS-50 Rated Current 50A Continuous Intermittent Rating 75A Working Voltage 12V / 24V / 48V DC Terminal Size 2 x M4 Screw Terminals Dimensions 45 x 51.3 x 20.3 mm Compatibility / Application Guide System Type Application Notes Off-Grid Solar Panel to Controller / Battery Disconnect Suitable for small-scale 12V/24V arrays Camper / RV Main Battery Kill Switch Isolates house batteries during storage Marine Bilge Pump / Lighting Circuit Isolation Not for use as an engine cranking switch OEM Cross Reference Photonic Universe BS-50 Generic Reference 50A Mini Battery Switch Installation Guide Mount the BS-50 switch on a flat surface or panel using the integrated mounting holes. Connect the positive (+) battery lead to one terminal and the load side to the other. Ensure all connections are tightened to appropriate torque settings. Always disconnect power before beginning installation. Questions & Answers Is this switch suitable for engine starting? No. This switch is rated for 50A continuous current. Engine starting (cranking) typically requires 200A-500A+. This switch is designed for auxiliary circuits, solar controllers, and lighting systems. How do I know if it is compatible? Check that your continuous load does not exceed 50A and that your system voltage is 48V DC or lower. This fits standard off-grid battery configurations from 12V up to 48V. What does the \"OUT\" position do? In the \"OUT\" position, the knob/key can be fully removed. This acts as a security feature to prevent anyone from accidentally turning the power back on while you are away or working on the system. Note: Please verify your total system amperage against the 50A rating before installation. For high-draw inverters, please see our higher-rated isolator models on Solarika.co.uk.","image_url":"https://cdn.shopify.com/s/files/1/1076/9324/4755/files/1736948641_93898000.png?v=1789040125","href":"/product/50a-12v-24v-48v-panel-mount-battery-isolator-switch-with-m4-terminals-bs-50.html","buy_url":"https://xyjpsn-3p.myshopify.com/products/50a-12v-24v-48v-panel-mount-battery-isolator-switch-with-m4-terminals-bs-50","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/1736948641_93898000.png?v=1789040125","alt":null,"position":0},{"url":"https://cdn.shopify.com/s/files/1/1076/9324/4755/files/1736948644_66028000.png?v=1789040125","alt":null,"position":1},{"url":"https://cdn.shopify.com/s/files/1/1076/9324/4755/files/1736948648_26042800.png?v=1789040125","alt":null,"position":2},{"url":"https://cdn.shopify.com/s/files/1/1076/9324/4755/files/1736948651_03840900.png?v=1789040125","alt":null,"position":3},{"url":"https://cdn.shopify.com/s/files/1/1076/9324/4755/files/1736948653_40439200.png?v=1789040125","alt":null,"position":4},{"url":"https://cdn.shopify.com/s/files/1/1076/9324/4755/files/1736948657_22719200.png?v=1789040125","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":"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","price":"$12.99","image_url":"https://cdn.shopify.com/s/files/1/1076/9324/4755/files/1737721045_19612000.png?v=1789040121","sku":"BS-275","href":"/product/275a-12v-24v-48v-surface-and-panel-mount-battery-isolator-switch-with-m10-terminals-bs-275.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"}]}}