[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"localized:\u002Fen\u002Fproducts\u002Fcisa-hardware-152761600":3,"product-context:en:cisa-hardware-152761600":184},{"totalTranslated":4,"brands":5,"record":96,"rows":165,"index":166,"groups":178,"total":183,"page":183,"totalPages":183},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":136,"guideSlugs":140,"sections":143,"illustration":155,"image":159},"cisa-hardware-152761600","152761600","CISA 52761 60 mm Backset Function B heavy-duty escape mortise lock (152761600)","Function B heavy-duty escape mortise lock: Backset: 60 mm; Faceplate width: 22 mm; Case: Galvanized steel; Latch: Reversible nickel-plated silent construction; Faceplate ends: Rounded ends; Centre distance: 85 mm; Function: B; Bolt\u002Flatch configuration: Latch only, with anti-manipulation mechanism; Square spindle: Split; Outside control: Key enables\u002Fdisables handle.",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",[106,109,112,115,118,121,124,127,130,133],{"label":107,"value":108},"Backset","60 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},"Function","B",{"label":128,"value":129},"Bolt\u002Flatch configuration","Latch only, with anti-manipulation mechanism",{"label":131,"value":132},"Square spindle","Split",{"label":134,"value":135},"Outside control","Key enables\u002Fdisables handle",[137,138,139],"Select escape operating devices separately within the manufacturer's compatible range; the function letter does not establish compliance of the complete door.","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.",[141,142],"door-lock-selection","supplier-documents",[144,149],{"id":145,"title":146,"paragraphs":147},"structure","Construction and operation of this version",[148],"152761600 is an explicit ordering row in the 52761 series with backset 60 mm. Function B uses a split spindle; the key enables or disables the outside handle; the inside handle or escape device operates the latch. After opening from inside and closing again, the outside handle remains disabled; distinguish this from function D, intended for continued outside access.",{"id":150,"title":151,"paragraphs":152},"measurement","How to check installation dimensions",[153,154],"This model's backset is 60 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":156,"alt":157,"caption":158},"\u002Fillustrations\u002Fen\u002Fproducts\u002Fcisa-hardware-152761600.svg","152761600 backset 60 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":160,"sourceUrl":104,"credit":161,"scope":162,"caption":163,"alt":164},"\u002Fproducts\u002Fcisa\u002Fcatalog-p350-y424.png","CISA official English catalogue — product table illustration","series","Official series illustration, not a photo of this exact size variant; consult model specifications.","CISA 152761600 — Official series illustration, not a photo of this exact size variant; consult model specifications.",[],[167,173],{"slug":141,"title":168,"description":169,"category":170,"updated":102,"kind":171,"path":172},"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":142,"title":174,"description":175,"category":176,"updated":102,"kind":171,"path":177},"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",[179],{"slug":180,"title":16,"path":181,"count":182},"cisa","\u002Fen\u002Fbrands\u002Fcisa",1626,1,{"kind":185,"dimensions":186,"guide":190,"comparisons":191,"groups":192},"lock",[187,188,189],{"label":107,"value":108},{"label":110,"value":111},{"label":122,"value":123},"\u002Fen\u002Fcategories\u002Fdimensions",[],[193],{"slug":180,"title":16,"path":181,"count":182}]