[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"localized:\u002Fen\u002Fproducts\u002Fiseo-wood-412703":3,"product-context:en:iseo-wood-412703":178},{"totalTranslated":4,"brands":5,"record":96,"rows":159,"index":160,"groups":172,"total":177,"page":177,"totalPages":177},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,"updated":102,"sourceLabel":103,"sourceUrl":104,"parameters":105,"limitations":130,"guideSlugs":134,"sections":137,"illustration":155},"iseo-wood-412703","412703","ISEO Portoncino Left-handed mechanical rim lock | Backset 70 mm (412703)","Portoncino Left-handed mechanical rim lock: Backset 70 mm; Handing Left-handed; Inside operation Knob; Outside cylinder Fixed type Ø26×50 mm; Bolt throws 3; Bolt\u002Flatch configuration Separate latch controlled by inside pull rod and outside key; Catalogue status Discontinued (red square in the catalogue). Check replacements against this model's dimensions and operating conditions.",true,"2026-10-27","ISEO Catalogue 03 .42, PDF page 22 (printed 3-22)","https:\u002F\u002Fiseo.com\u002Fapi\u002Fdownload\u002F03%20-%20Locks%20for%20wooden%20frames%20.42%20%5BEN%5D.pdf?idAttachment=164&source=P&locale=en#page=22",[106,109,112,115,118,121,124,127],{"label":107,"value":108},"Construction","Left-handed mechanical rim lock",{"label":110,"value":111},"Backset","70 mm",{"label":113,"value":114},"Handing","Left-handed",{"label":116,"value":117},"Inside operation","Knob",{"label":119,"value":120},"Outside cylinder","Fixed type Ø26×50 mm",{"label":122,"value":123},"Bolt throws","3",{"label":125,"value":126},"Bolt\u002Flatch configuration","Separate latch controlled by inside pull rod and outside key",{"label":128,"value":129},"Catalogue status","Discontinued (red square in the catalogue)",[131,132,133],"The original catalogue marks this model as discontinued; this record supports old-lock identification and replacement-document checks; this is not a statement of current availability.","This page follows the specific model row in Catalogue .42; it does not replace site installation drawings or the manufacturer's confirmation of current supply.","The measurement diagram explains only this page's dimensional reference; it does not show the product appearance, drilling positions or complete installation dimensions.",[135,136],"door-lock-selection","supplier-documents",[138,143,149],{"id":139,"title":140,"paragraphs":141},"model","Functions and interfaces of this model",[142],"This model combines inside Knob with outside Fixed type Ø26×50 mm, Separate latch controlled by inside pull rod and outside key. Determine left-handed installation from the manufacturer's original drawing, not from the observer's position relative to the door; check the 3-throw bolt and the operating travel of other models separately.",{"id":144,"title":145,"paragraphs":146},"measurement","Using backset for compatibility checks",[147,148],"The catalogue records this model's backset as 70 mm. Backset is measured from the specified faceplate or door-edge reference to the operating centre. It describes a different direction from centre distance, lock-body width and door thickness; retain the original drawing's reference when measuring.","The selection checklist should also retain: backset 70 mm; Handing Left-handed; Inside operation Knob; Outside cylinder Fixed type Ø26×50 mm; Bolt throws 3; Bolt\u002Flatch configuration Separate latch controlled by inside pull rod and outside key; Catalogue status Discontinued (red square in the catalogue). Even for models with the same backset, compare handing, latch\u002Fbolt configuration and drive interfaces.",{"id":150,"title":151,"paragraphs":152},"ordering","Checks before replacement and installation",[153,154],"Give the supplier the full model number 412703, photographs of the original lock body, door handing and measured dimensions. The measurement reference in the diagram only explains what the dimension means; it cannot be used directly as a drilling template.","For electric configurations, also check power-supply and control requirements; for mechanical versions, check the strike plate, cylinder connection and range of movement.",{"url":156,"alt":157,"caption":158},"\u002Fillustrations\u002Fen\u002Fproducts\u002Fiseo-wood-412703.svg","412703 Backset 70mmmeasurement reference diagram; not a product view","Drawn by this site from the explicit catalogue dimensions; the diagram is not to scale and is not a drilling template.",[],[161,167],{"slug":135,"title":162,"description":163,"category":164,"updated":102,"kind":165,"path":166},"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":136,"title":168,"description":169,"category":170,"updated":102,"kind":165,"path":171},"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",[173],{"slug":174,"title":38,"path":175,"count":176},"iseo","\u002Fen\u002Fbrands\u002Fiseo",2527,1,{"kind":179,"dimensions":180,"guide":182,"comparisons":183,"groups":184},"lock",[181],{"label":110,"value":111},"\u002Fen\u002Fcategories\u002Fdimensions",[],[185],{"slug":174,"title":38,"path":175,"count":176}]