{"product_id":"rev7k-4a","title":"REV7K-4A 15V DC High Power Reverse Loop Module (HM7000 TT:120 Compatible)","description":"\u003cp data-end=\"454\" data-start=\"183\"\u003eThe \u003cstrong data-end=\"228\" data-start=\"187\"\u003eBLOCKsignalling REV7K-4A Autoreverser\u003c\/strong\u003e is designed for layouts powered by 15V DC, such as those using the Hornby™ HM7000 system. It provides a reliable solution for layouts that include track arrangements where rail polarity must be reversed automatically.\u003c\/p\u003e\n\u003cp data-end=\"771\" data-start=\"456\"\u003eThe autoreverser enables the use of reversing loops, turntables, wye layouts, and figure-of-eight track plans. When a train enters a section of track with a polarity mismatch that would normally cause a short circuit, the unit instantly corrects the polarity, preventing a short and avoiding shutdown of the layout.\u003c\/p\u003e\n\u003chr data-end=\"776\" data-start=\"773\"\u003e\n\u003ch3 data-end=\"793\" data-start=\"778\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"1206\" data-start=\"795\"\u003eAutomatically detects polarity mismatches and reverses rail polarity to prevent short circuits.\u003c\/li\u003e\n\u003cli data-end=\"1206\" data-start=\"795\"\u003eEnables the use of reversing loops, turntables, wye layouts, and figure-of-eight layouts.\u003c\/li\u003e\n\u003cli data-end=\"1206\" data-start=\"795\"\u003eHigh-power design suitable for layouts with higher current demands.\u003c\/li\u003e\n\u003cli data-end=\"1206\" data-start=\"795\"\u003eRated for use with 15V DC power supplies at currents typically from 1A to 6A.\u003c\/li\u003e\n\u003cli data-end=\"1206\" data-start=\"795\"\u003eProvides reliable operation on DC-powered layouts without interruption.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1211\" data-start=\"1208\"\u003e\n\u003ch3 data-end=\"1241\" data-start=\"1213\"\u003eCompatibility Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"1468\" data-start=\"1243\"\u003eDesigned for use with 15V DC systems, including Hornby™ HM7000 when operated in DC mode.\u003c\/li\u003e\n\u003cli data-end=\"1468\" data-start=\"1243\"\u003eNot suitable for use with Hornby™ HM7000 when the rails are fed with DCC; for DCC operation, use the \u003ca rel=\"noopener\" title=\"REV1\" href=\"https:\/\/blocksignalling.co.uk\/products\/rev1\" target=\"_blank\"\u003eBLOCKsignalling REV1\u003c\/a\u003e instead.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1473\" data-start=\"1470\"\u003e\n\u003ch3 data-end=\"1501\" data-start=\"1475\"\u003eDocumentation \u0026amp; Support\u003c\/h3\u003e\n\u003cp data-end=\"1649\" data-start=\"1503\"\u003eFor detailed information on installation, wiring connections, and troubleshooting, please download the latest instruction manual:\u003c\/p\u003e\n\u003cp data-end=\"1649\" data-start=\"1503\"\u003e\u003ca rel=\"noopener\" title=\"REV7K4A\" href=\"https:\/\/drive.google.com\/file\/d\/1PMZ3MtRZ1JF2leL1m8oecsaLfj94TBZh\/view?usp=sharing\" target=\"_blank\"\u003eProduct Instruction Manual\u003c\/a\u003e\u003c\/p\u003e","brand":"BLOCKsignalling","offers":[{"title":"Default Title","offer_id":56866378219865,"sku":null,"price":34.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/4009\/9673\/files\/REV7K4A_Image_1_19bc818c-e4fe-4086-85e4-869c72228fa8.jpg?v=1780154133","url":"https:\/\/blocksignalling.co.uk\/products\/rev7k-4a","provider":"BLOCKsignalling","version":"1.0","type":"link"}