{"product_id":"qbp711721","title":"Victron Energy MC4-Y Solar Splitter Pair, 1x M-2F, 1x F-2M","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Victron Energy SCA520500000 is a Solar Splitter Pair MC4-Y for joining two MC4-equipped solar panels in parallel and feeding them back into a single positive and negative output pair.\u003c\/p\u003e\u003cp\u003eThe pair includes one male-to-two-female splitter and one female-to-two-male splitter, so both sides of a parallel solar connection can be completed cleanly. It is a practical fit for boat solar arrays where two panels need to share the same run to an MPPT solar charge controller, subject to the controller input limits and the combined current of the panels.\u003c\/p\u003e\u003cp\u003eOn board, this kind of MC4 Y-connector is most useful when adding a second panel to a cabin top, hardtop, arch, or deck-mounted solar setup without rebuilding the full PV cable path. Keep the connectors supported, protected from standing water, and routed so vibration or panel movement does not pull directly on the cable ends.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eMC4-Y splitter pair for connecting two solar panels in parallel.\u003c\/li\u003e\n\u003cli\u003eIncludes both polarities: 1x male-to-2x female and 1x female-to-2x male.\u003c\/li\u003e\n\u003cli\u003eCreates one combined output pair from two panel inputs, helping keep the solar cable run tidy.\u003c\/li\u003e\n\u003cli\u003eUseful for marine solar layouts on hardtops, arches, deck mounts, and cabin-top panel installations.\u003c\/li\u003e\n\u003cli\u003eWorks with MC4-style solar panel leads commonly used in photovoltaic systems.\u003c\/li\u003e\n\u003cli\u003eSimple inline installation with no programming, display setup, or network configuration required.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eInstallation and setup\u003c\/h6\u003e\u003cp\u003eBefore fitting the splitters, confirm that the two panels are suitable to be paralleled and that the solar charge controller can accept the combined input current. The panels should be connected with matching polarity, and each MC4 connection should be fully seated so it locks into place.\u003c\/p\u003e\u003cp\u003eFor marine installations, route the cable run with drip loops where needed and secure the wiring so the splitters are not left hanging from the panel leads. Avoid sharp bends, chafe points, and locations where gear, sails, fishing tackle, or engine-room service work could pull on the connectors.\u003c\/p\u003e\u003ch6\u003eCompatibility and system integration\u003c\/h6\u003e\u003cp\u003eThis splitter pair is for solar wiring that uses MC4 connectors. It does not convert voltage, regulate charging, add monitoring, or replace the need for a correctly sized MPPT or PWM solar charge controller.\u003c\/p\u003e\u003cp\u003eIt can be used in 12V, 24V, or higher battery-system installations only as part of the PV side of the system, where the solar panel and charge controller specifications support the array layout. The key check is not the battery voltage label, but the panel voltage, combined current, cable sizing, fusing plan, and solar controller input rating.\u003c\/p\u003e\u003ch6\u003eUse cases on board\u003c\/h6\u003e\u003cp\u003eThis is a good match for boat owners adding a second panel to an existing MC4 solar run, tidying a small parallel array, or replacing a worn Y-connector pair in a compact marine solar installation.\u003c\/p\u003e\u003cp\u003eIt is especially useful on cruising boats, fishing boats, and workboats where solar panels are often split across limited deck or hardtop space but still need to feed a common charge controller input.\u003c\/p\u003e\u003ch6\u003eWhat’s included\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003e1x MC4-Y splitter, male to 2 female connectors.\u003c\/li\u003e\n\u003cli\u003e1x MC4-Y splitter, female to 2 male connectors.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":52023618764981,"sku":"QBP711721","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1332309_qbp711721.jpg?v=1780191938","url":"https:\/\/www.qualityboatparts.com\/products\/qbp711721","provider":"Quality Boat Parts","version":"1.0","type":"link"}