{"product_id":"victron-mc4-y-solar-splitter-pair","title":"Victron Solar splitter pair MC4-Y, 1x M-2F \/ 1xF-2M - SCA520500000","description":"\u003ch1 style=\"color: #f87c24;\"\u003eVictron Energy MC4-Y Solar Splitter Pair (1x M-2F \/ 1x F-2M)\u003c\/h1\u003e\n\n\u003cp\u003eThis Victron Energy MC4-Y splitter pair allows two solar panels to be connected in parallel directly at the array, without additional junction boxes or wiring runs back to the combiner. Supplied as a matched pair (one male-to-two-female and one female-to-two-male), it is suited to installers wiring parallel strings on residential and commercial PV systems.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSupplied as a pair: one 1x M-2F connector and one 1x F-2M connector for a complete parallel branch connection.\u003c\/li\u003e\n  \u003cli\u003eMC4-compatible format, compatible with the industry-standard MC4 connector system used on the vast majority of solar panels.\u003c\/li\u003e\n  \u003cli\u003eEnables two panels to be connected in parallel without a separate combiner box or additional cable runs.\u003c\/li\u003e\n  \u003cli\u003eCompact and lightweight at 0.115 kg per pair, minimising additional load on mounting structures.\u003c\/li\u003e\n  \u003cli\u003eVictron Energy manufacture, consistent with the quality standards expected across the Victron solar accessory range.\u003c\/li\u003e\n  \u003cli\u003eSKU: SCA520500000 | GTIN: 8719076025238\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eMC4-Y splitters are used when two solar panels need to share a single cable run to the charge controller or inverter input. The pair works together: the M-2F branch splits the positive conductor from one panel into two, while the F-2M branch does the same on the negative side, completing the parallel circuit. This approach keeps wiring tidy and reduces the number of cable runs across the roof or frame.\u003c\/p\u003e\n\n\u003cp\u003eUsing a matched pair from the same manufacturer ensures consistent contact resistance and weatherproofing across both poles of the connection. Mismatched or low-quality Y-connectors can introduce resistance imbalances between branches, which affects the current sharing between panels. Victron's MC4-Y pair is designed to avoid this by providing a consistent, rated connection at both poles simultaneously.\u003c\/p\u003e\n\n\u003cp\u003eThese splitters are appropriate for parallel wiring of panels with identical specifications. Connecting panels of different voltages or current ratings in parallel is not recommended and can lead to reverse current flow or reduced system performance.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSKU: SCA520500000\u003c\/li\u003e\n  \u003cli\u003eGTIN: 8719076025238\u003c\/li\u003e\n  \u003cli\u003eConnector type: MC4-Y (industry-standard MC4 compatible)\u003c\/li\u003e\n  \u003cli\u003eConfiguration: 1x M-2F and 1x F-2M (supplied as a pair)\u003c\/li\u003e\n  \u003cli\u003eWeight: 0.115 kg (per pair)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eParallel wiring of two solar panels on residential rooftop PV installations.\u003c\/li\u003e\n  \u003cli\u003eOff-grid solar arrays where panels are combined in parallel to increase current output.\u003c\/li\u003e\n  \u003cli\u003eMarine and motorhome solar installations requiring compact parallel connections.\u003c\/li\u003e\n  \u003cli\u003eExpanding existing single-panel strings by adding a second panel in parallel.\u003c\/li\u003e\n  \u003cli\u003eCommercial flat-roof installations where minimising cable runs is a priority.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eWhat Is Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1x MC4-Y connector, male to two female (1x M-2F)\u003c\/li\u003e\n  \u003cli\u003e1x MC4-Y connector, female to two male (1x F-2M)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp\u003eMC4 connectors should be crimped and assembled using the correct MC4 crimping and assembly tools to ensure a weatherproof, low-resistance connection. Improper assembly can result in arcing, connector failure or water ingress. For grid-connected PV systems in the UK, installation must be carried out by a qualified and, where required, MCS-accredited installer to comply with G98 or G99 requirements and relevant wiring regulations. Only connect panels of identical voltage and current ratings in parallel. Do not mix panel types or ratings within the same parallel branch.\u003c\/p\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":59855400403278,"sku":"SCA520500000","price":8.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/3698\/8238\/files\/VoltaconSolar_-_SCA520500000_-_Solar_splitter_pair_MC4-Y_1x_M-2F_-_1xF-2M_00e414f1-bcb6-434c-9991-104e8fd5cc79.webp?v=1781109095","url":"https:\/\/voltaconsolar.com\/products\/victron-mc4-y-solar-splitter-pair","provider":"VoltaconSolar","version":"1.0","type":"link"}