[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"localized:\u002Fen\u002Fproducts\u002Fcisa-hardware-15275670020":3,"product-context:en:cisa-hardware-15275670020":181},{"totalTranslated":4,"brands":5,"record":96,"rows":162,"index":163,"groups":175,"total":180,"page":180,"totalPages":180},5152,[6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95],"ABLOY","ABUS","AGB","ASSA","Adams Rite","Aqara","BKS","BURG-WÄCHTER","Borg Locks","CES","CISA","Camlock Systems","Carbine","Codelocks","Corbin Russwin","D&D Technologies","DIRAK","DOM","Danalock","Dnd","EMKA","ERA","EVVA","FUHR","Fanal","GERDA","GOAL","Gainsborough","Gateman","Godrej","Häfele","ID Lock","ISEO","JNF","JuNie","KESO","Kaadas","Kale Kilit","Kwikset","LEHMANN","LINCE","LITTO","Legge","Level","Locinox","Lockly","Lockwood","Lowe & Fletcher","MIWA","Master Lock","Medeco","Miles Nelson","Mottura","Mul-T-Lock","Nuki","Ojmar","PHILLIPS","PRIVE","Papaiz","Potent","Prefer","Ruko","SARGENT","SOLITY","Salto","Scanavini","Schlage","Securitron","Shelly","SimonsVoss","Southco","Stam","Sugatsune","SwitchBot","TESA","TOKOZ","Taymor","Tedee","Thirard","ULTRALOQ","UNION","Vachette","Viro","Weiser","Winkhaus","Yale","dormakaba","eufy","iLOQ","igloohome",{"slug":97,"brand":16,"model":98,"title":99,"description":100,"approved":101,"updated":102,"sourceLabel":103,"sourceUrl":104,"parameters":105,"limitations":133,"guideSlugs":137,"sections":140,"illustration":152,"image":156},"cisa-hardware-15275670020","15275670020","CISA 52756 70 mm Backset Heavy-duty exterior lock with deadlocking latch (15275670020)","Heavy-duty exterior lock with deadlocking latch: Backset: 70 mm; Faceplate width: 22 mm; Case: Galvanized steel; Latch: Reversible nickel-plated silent construction; Faceplate ends: Rounded ends; Centre distance: 85 mm; Bolt\u002Flatch configuration: Deadlocking latch only; Operation: Latch operated by handles on both sides or by the cylinder; Outside handle condition: Must be disabled.",true,"2026-10-27","CISA 2026 English catalogue, PDF page 350 \u002F printed page 346","https:\u002F\u002Fcisa.com\u002Fen\u002Fwp-content\u002Fuploads\u002Fsites\u002F18\u002F2026\u002F04\u002FEnglish-catalog.pdf#page=350",[106,109,112,115,118,121,124,127,130],{"label":107,"value":108},"Backset","70 mm",{"label":110,"value":111},"Faceplate width","22 mm",{"label":113,"value":114},"Case","Galvanized steel",{"label":116,"value":117},"Latch","Reversible nickel-plated silent construction",{"label":119,"value":120},"Faceplate ends","Rounded ends",{"label":122,"value":123},"Centre distance","85 mm",{"label":125,"value":126},"Bolt\u002Flatch configuration","Deadlocking latch only",{"label":128,"value":129},"Operation","Latch operated by handles on both sides or by the cylinder",{"label":131,"value":132},"Outside handle condition","Must be disabled",[134,135,136],"The 70 mm row explicitly includes finish suffix 20; this batch retains only the actual row and does not invent a same-size model without that suffix.","Series certification and catalogue descriptions of fire or escape applications do not mean this model meets current requirements when installed in any door assembly.","Check accessories against the corresponding model and installation instructions; Cylinders, rods and escutcheons listed as available on request are not standard equipment.",[138,139],"door-lock-selection","supplier-documents",[141,146],{"id":142,"title":143,"paragraphs":144},"structure","Construction and operation of this version",[145],"15275670020 is an explicit ordering row in the 52756 series with backset 70 mm. The catalogue explicitly requires the outside handle to be disabled for this exterior-door lock. Check compatibility between the outside operating component and cylinder; do not install it as an ordinary lock allowing free passage from both sides.",{"id":147,"title":148,"paragraphs":149},"measurement","How to check installation dimensions",[150,151],"This model's backset is 70 mm, the distance from the specified door-edge faceplate reference to the operating axis. Faceplate width, centre distance and external lock-body depth describe different directions and must not substitute for one another.","For replacement, record the old lock's full number, faceplate-end shape, inside and outside operating components and strike positions; when changing handing or linked rods, confirm interfaces according to the product instructions.",{"url":153,"alt":154,"caption":155},"\u002Fillustrations\u002Fen\u002Fproducts\u002Fcisa-hardware-15275670020.svg","15275670020 backset 70 mm measurement-reference diagram; not a product view","Drawn by this site from the explicit dimensions of the corresponding model; the diagram is not to scale and is not a drilling template.",{"url":157,"sourceUrl":104,"credit":158,"scope":159,"caption":160,"alt":161},"\u002Fproducts\u002Fcisa\u002Fcatalog-p350-y104.png","CISA official English catalogue — product table illustration","series","Official series illustration, not a photo of this exact size variant; consult model specifications.","CISA 15275670020 — Official series illustration, not a photo of this exact size variant; consult model specifications.",[],[164,170],{"slug":138,"title":165,"description":166,"category":167,"updated":102,"kind":168,"path":169},"Define Your Requirements Before Choosing a Lock","Start with the application, existing door and purchasing conditions to prepare selection requirements for supplier confirmation.","Selection basics","guides","\u002Fen\u002Fguides\u002Fdoor-lock-selection",{"slug":139,"title":171,"description":172,"category":173,"updated":102,"kind":168,"path":174},"Which Documents Do You Need for a Lock?","What catalogues, dimensional drawings, instructions and reports explain, and how to match them to the same model.","Document verification","\u002Fen\u002Fguides\u002Fsupplier-documents",[176],{"slug":177,"title":16,"path":178,"count":179},"cisa","\u002Fen\u002Fbrands\u002Fcisa",1626,1,{"kind":182,"dimensions":183,"guide":187,"comparisons":188,"groups":189},"lock",[184,185,186],{"label":107,"value":108},{"label":110,"value":111},{"label":122,"value":123},"\u002Fen\u002Fcategories\u002Fdimensions",[],[190],{"slug":177,"title":16,"path":178,"count":179}]