{"product_id":"tesla-4j-4-string-junction-box-black","title":"Tesla 4J 4-String Junction Box, Black","description":"\u003ch1\u003eTesla 4J 4-String Junction Box, Black\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eThe Tesla 4J 4-String Junction Box in black is a Tesla Balance of Systems enclosure for combining up to four solar strings. It is sold as a single piece (PC). Pair it with Tesla connectors, jumpers and wire management accessories.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-string capacity:\u003c\/strong\u003e Provides a 4-string junction point for solar array wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack enclosure:\u003c\/strong\u003e Supplied in black to blend with roofline and mounting hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTesla system part:\u003c\/strong\u003e A designated Tesla component within the Balance of Systems category.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-piece unit:\u003c\/strong\u003e Sold and ordered as one piece.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentralized combining:\u003c\/strong\u003e Consolidates string terminations into one protected enclosure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eSpecifications Table:\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTesla\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSell unit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTesla Solar Balance of Systems - Junction Boxes \u0026amp; Enclosures\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable colors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack (1 item listed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-string solar junction enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePack quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 (PC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003ePart of the Tesla solar Balance of Systems line; intended for use with Tesla string wiring, connectors and jumpers. Enclosure entry fittings and internal hardware are not specified in the sources.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What is included?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One Tesla 4J 4-String Junction Box in black, sold as a single piece.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How many strings does it accept?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is designated as a 4-string junction box, so up to four strings at a combiner point.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What color is it?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Black.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Does it come with fuses or lugs?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Internal contents are not stated in the sources; check Tesla documentation for included components.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Where is it mounted?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Mounting location and hardware are not specified in the sources; follow Tesla installation instructions.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eA 4-string junction box keeps parallel string terminations organized and protected; map your string count before ordering so you are not short a combiner point. Keep the enclosure accessible for service while staying clear of roof traffic, and use Tesla-specified entry methods to preserve the intended protection. Verify conductor sizes and fusing requirements against your system design documentation.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eAll string combining and enclosure wiring should be done de-energized by a qualified installer per local electrical codes.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eAdd the Tesla 4J 4-String Junction Box to consolidate your solar strings neatly.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Tesla","offers":[{"title":"Default Title","offer_id":53522291556719,"sku":"TES157173900A","price":128.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/ProductImage_TES157173900A.jpg?v=1790213851","url":"https:\/\/superarbor.io\/products\/tesla-4j-4-string-junction-box-black","provider":"Super Arbor","version":"1.0","type":"link"}