[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"localized:\u002Fen\u002Fproducts\u002Fcisa-hardware-152526450":3,"product-context:en:cisa-hardware-152526450":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-152526450","152526450","CISA 52526 45 mm Backset Mortise lock with multiple cylindrical bolts (152526450)","Mortise lock with multiple cylindrical bolts: Backset: 45 mm; Faceplate ends: Square ends; Faceplate width: 25 mm; Centre distance: 85 mm; Bolt throws: 2; Bolt construction: Three nickel-plated steel cylindrical bolts; Latch: Nickel-plated, flat and reversible; Locking-point connection: Prepared for additional locking points; Case: Galvanized steel.",true,"2026-10-27","CISA 2026 English catalogue, PDF page 348 \u002F printed page 344","https:\u002F\u002Fcisa.com\u002Fen\u002Fwp-content\u002Fuploads\u002Fsites\u002F18\u002F2026\u002F04\u002FEnglish-catalog.pdf#page=348",[106,109,112,115,118,121,124,127,130],{"label":107,"value":108},"Backset","45 mm",{"label":110,"value":111},"Faceplate ends","Square ends",{"label":113,"value":114},"Faceplate width","25 mm",{"label":116,"value":117},"Centre distance","85 mm",{"label":119,"value":120},"Bolt throws","2",{"label":122,"value":123},"Bolt construction","Three nickel-plated steel cylindrical bolts",{"label":125,"value":126},"Latch","Nickel-plated, flat and reversible",{"label":128,"value":129},"Locking-point connection","Prepared for additional locking points",{"label":131,"value":132},"Case","Galvanized steel",[134,135,136],"Extension rods and floor strikes listed as optional in the catalogue are not standard equipment for this item.","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],"152526450 is an explicit ordering row in the 52526 series with backset 45 mm. The square-ended 25 mm faceplate and preparation for additional locking points determine the door-edge recess and locking-point layout. Three cylindrical bolts do not mean three independent locking points on the door frame; they are concentrated in the central lock body; additional top and bottom locking points require the corresponding connections.",{"id":147,"title":148,"paragraphs":149},"measurement","How to check installation dimensions",[150,151],"This model's backset is 45 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-152526450.svg","152526450 backset 45 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-p348-y528.png","CISA official English catalogue — product table illustration","series","Official series illustration, not a photo of this exact size variant; consult model specifications.","CISA 152526450 — 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":113,"value":114},{"label":116,"value":117},"\u002Fen\u002Fcategories\u002Fdimensions",[],[190],{"slug":177,"title":16,"path":178,"count":179}]