[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"localized:\u002Fen\u002Fproducts\u002Fcisa-fixed-146800250":3,"product-context:en:cisa-fixed-146800250":102},{"totalTranslated":4,"brands":5,"record":19,"rows":83,"index":84,"groups":96,"total":101,"page":101,"totalPages":101},5000,[6,7,8,9,10,11,12,13,14,15,16,17,18],"ABLOY","ABUS","Aqara","CISA","Danalock","ISEO","Kwikset","Master Lock","Nuki","Schlage","Tedee","Yale","igloohome",{"slug":20,"brand":9,"model":21,"title":22,"description":23,"approved":24,"sourceLabel":25,"sourceUrl":26,"updated":27,"parameters":28,"guideSlugs":58,"limitations":61,"sections":65,"illustration":73,"image":77},"cisa-fixed-146800250","146800250","CISA 46800 25 mm Backset Nickel-plated Bolt mortise lock (146800250)","CISA 146800250 is a 46800 series Security-shutter leaf mortise lock, fixed backset 25 mm, faceplate width 25 mm. The handle moves the swinging bolt and extension bolts into the locked position; the key blocks handle operation.",true,"CISA 2026 English catalogue, PDF page 175 \u002F printed page 171","https:\u002F\u002Fcisa.com\u002Fen\u002Fwp-content\u002Fuploads\u002Fsites\u002F18\u002F2026\u002F04\u002FEnglish-catalog.pdf#page=175","2026-10-27",[29,32,35,38,41,43,46,49,52,55],{"label":30,"value":31},"Product series","46800",{"label":33,"value":34},"Backset","25 mm",{"label":36,"value":37},"Applicable door construction","Security-shutter leaf",{"label":39,"value":40},"Body construction","Nickel-plated bolt",{"label":42,"value":34},"Faceplate width",{"label":44,"value":45},"Case material","Galvanized steel",{"label":47,"value":48},"Faceplate material","Stainless steel",{"label":50,"value":51},"Spindle specification","8 mm",{"label":53,"value":54},"Additional locking-point interface","M8 Threaded bushings",{"label":56,"value":57},"Handle-to-cylinder centre distance","85 mm",[59,60],"door-lock-selection","supplier-documents",[62,63,64],"The backset diagram only explains the measurement reference from the faceplate to the cylinder axis; it is not an outline, drilling or installation drawing.","Check cylinders, extension rods, strikes and other accessories against the specific model; accessories listed in the catalogue as available on request are not standard equipment.","Series certification or suitability does not establish that any complete door currently meets the corresponding grade.",[66],{"id":67,"title":68,"paragraphs":69},"selection","Selecting construction and installation dimensions",[70,71,72],"This row of 46800 has a fixed backset of 25 mm. Check the distance from the door-edge faceplate reference to the cylinder centre axis; overall case depth cannot substitute for it. The handle moves the swinging bolt and extension bolts into the locked position; the key blocks handle operation.","The installation construction of Security-shutter leaf must match Nickel-plated bolt. Additional locking points use M8 threaded bushings; both accessory interfaces and installation positions must match.","The handle-to-cylinder centre distance is 85 mm; this and the 25 mm backset are installation dimensions in different directions. Check cylinder length and trim on both sides separately for the actual door.",{"url":74,"alt":75,"caption":76},"\u002Fillustrations\u002Fen\u002Fproducts\u002Fcisa-fixed-146800250.svg","CISA 146800250 Fixed backset 25 mm Original measurement guide","Our original diagram: backset 25 mm is the horizontal distance from the door-edge faceplate reference to the cylinder centre axis. It is not overall case depth or handle-to-cylinder centre distance; not to scale; not a product outline or installation drawing.",{"url":78,"sourceUrl":26,"credit":79,"scope":80,"caption":81,"alt":82},"\u002Fproducts\u002Fcisa\u002Fcatalog-p175-y309.png","CISA official English catalogue — product table illustration","series","Official series illustration, not a photo of this exact size variant; consult model specifications.","CISA 146800250 — Official series illustration, not a photo of this exact size variant; consult model specifications.",[],[85,91],{"slug":59,"title":86,"description":87,"category":88,"updated":27,"kind":89,"path":90},"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":60,"title":92,"description":93,"category":94,"updated":27,"kind":89,"path":95},"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",[97],{"slug":98,"title":9,"path":99,"count":100},"cisa","\u002Fen\u002Fbrands\u002Fcisa",1626,1,{"kind":103,"dimensions":104,"guide":109,"comparisons":110,"groups":111},"lock",[105,106,107,108],{"label":33,"value":34},{"label":42,"value":34},{"label":50,"value":51},{"label":56,"value":57},"\u002Fen\u002Fcategories\u002Fdimensions",[],[112],{"slug":98,"title":9,"path":99,"count":100}]