[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"localized:\u002Fen\u002Fproducts\u002Fiseo-metal-781251b":3,"product-context:en:iseo-metal-781251b":181},{"totalTranslated":4,"brands":5,"record":96,"rows":162,"index":163,"groups":175,"total":180,"page":180,"totalPages":180},5153,[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":38,"model":98,"title":99,"description":100,"approved":101,"sourceLabel":102,"sourceUrl":103,"updated":104,"parameters":105,"sections":139,"limitations":152,"guideSlugs":155,"illustration":158},"iseo-metal-781251b","781251B","ISEO 781251B Electa Lock with rotary bolt and adjustable latch (Backset 25 mm)","Electa Single lateral point Mechanical door lock using Rotating deadbolt and adjustable latch, Backset 25 mm, Flat Stainless steel Faceplate 290×24×3 mm. Lateral locking is operated by a Euro-profile cylinder.",true,"ISEO Catalogue 02 .42, pages 2-200","https:\u002F\u002Fiseo.com\u002Fapi\u002Fdownload\u002F02%20-%20Locks%20for%20metal%20frames%20.42%20%5BEN%5D.pdf?idAttachment=163&source=P&locale=en#page=200","2026-10-27",[106,109,112,115,118,121,124,127,130,133,136],{"label":107,"value":108},"Series","Electa mechanical lock",{"label":110,"value":111},"Locking arrangement","Single lateral point",{"label":113,"value":114},"Backset E","25 mm",{"label":116,"value":117},"Faceplate dimensions","290×24×3 mm",{"label":119,"value":120},"Faceplate profile","Flat",{"label":122,"value":123},"Faceplate material","Stainless steel",{"label":125,"value":126},"Locking component","Rotating deadbolt and adjustable latch",{"label":128,"value":129},"Cylinder interface","Euro-profile cylinder",{"label":131,"value":132},"Main bolt throw","24 mm",{"label":134,"value":135},"Latch","Independent and reversible, adjustable from 10–15 mm",{"label":137,"value":138},"Handle spindle","8 mm",[140,146],{"id":141,"title":142,"paragraphs":143},"fit","Faceplate and installation dimensions",[144,145],"This model's backset E is 25 mm, the horizontal distance from the faceplate reference to the cylinder operating axis. Faceplate specification 290×24×3 mm must be checked together with the door-edge mortice; door thickness cannot replace backset.","This model has a flat faceplate; check length, width and thickness separately rather than replacing solely on similar appearance.",{"id":147,"title":148,"paragraphs":149},"operation","Locking construction and accessories",[150,151],"The independent reversible latch adjusts from 10–15 mm and can be operated by a key or 8 mm handle spindle. Check door handing and the latch contact position on the striking plate.","This is a single lateral locking point; when replacing it, check the frame keep, cylinder position and faceplate mortice together. Faceplate width alone does not establish interchangeability.",[153,154],"Striking plates and matching accessories are ordered separately according to the original catalogue; this page's dimension diagram is not a drilling or installation template.","Confirm door handing, keep positions and complete installation requirements from this model's instructions.",[156,157],"door-lock-selection","supplier-documents",{"url":159,"alt":160,"caption":161},"\u002Fillustrations\u002Fen\u002Fproducts\u002Fiseo-metal-781251b.svg","ISEO 781251B Backset 25 mm, Measurement diagram from faceplate reference line to operating axis","Drawn by this site from catalogue backset to explain the distance from faceplate to operating axis; not a lock-case outline, drilling or installation drawing. Check actual measurement points against the original catalogue.",[],[164,170],{"slug":156,"title":165,"description":166,"category":167,"updated":104,"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":157,"title":171,"description":172,"category":173,"updated":104,"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":38,"path":178,"count":179},"iseo","\u002Fen\u002Fbrands\u002Fiseo",2527,1,{"kind":182,"dimensions":183,"guide":187,"comparisons":188,"groups":189},"lock",[184,185,186],{"label":113,"value":114},{"label":116,"value":117},{"label":137,"value":138},"\u002Fen\u002Fcategories\u002Fdimensions",[],[190],{"slug":177,"title":38,"path":178,"count":179}]