{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LADN226JTQ","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LADN226JTQ","canonicalUrl":"https://aoctrl.com/schneider/LADN226JTQ","factsUrl":"https://aoctrl.com/api/mcp/products/LADN226JTQ","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys Deca auxiliary contact block, LADN226JTQ, 2NO + 2NC, front mounting, lugs-ring terminals, pack of 10.","salesMarkdown":"The LADN226JTQ is a TeSys Deca auxiliary contact block from Schneider Electric, configured with 2 normally-open and 2 normally-closed instantaneous contacts. It mounts on the front of a TeSys Deca contactor or reversing starter, adding control-circuit feedback or interlocking logic. The contacts are rated for 6 A at 120 V AC-15 (inductive solenoid loads) and 0.55 A at 125 V DC-13 (DC solenoid loads), with a conventional free-air thermal current of 10 A at 60 °C. Schneider has marked the LADN226JTQ as obsolete. If your panel design can accept a parametric equivalent, a current-production TeSys Deca auxiliary block with the same 2NO+2NC contact arrangement and front-mount footprint is the practical substitute; verify the terminal style (lugs-ring vs. screw-clamp) and packing quantity against your stores. The AC-15 and DC-13 ratings govern inductive load switching: 6 A at 120 V AC covers most 120 V control relays and contactor coils; the 0.55 A at 125 V DC-13 is the figure to check for DC solenoid or brake circuits. Minimum switching capability is 5 mA at 17 V, so the block can handle low-level PLC signals without contact wetting issues. The 1.5 ms non-overlap time between NC and NO contacts during energisation and de-energisation ensures break-before-make in safety interlock or reversing circuits. Front-mounting on a TeSys Deca contactor or reversing starter — no DIN-rail space consumed. Connections use lugs-ring terminals accepting an 8 mm outer diameter ring; tightening torque is 1.7 N·m with a flat, Philips No 2, or Pozidriv No 2 screwdriver on the M3.5 screw. The block is 44 mm wide, 48 mm high, and 42 mm deep, colour dark grey. Operating temperature range is -5 to 60 °C, storage -60 to 80 °C, with TH protective treatment per IEC 60068 for humid environments. Altitude rating is 3000 m without derating.","metaTitle":"Schneider LADN226JTQ TeSys Deca Auxiliary Contact Block, 2NO","metaDescription":"Schneider LADN226JTQ auxiliary contact block, TeSys Deca series, 2NO+2NC, front mount, lugs-ring terminals. Obsolete — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Motor Control Accessories"],"specifications":{"Depth":"42 mm","Range":"TeSys TeSys Deca","Width":"44 mm","Colour":"Dark grey","Height":"48 mm","Product name":"TeSys Deca","Protection type":"GG fuse 10 A","lifecycle_stage":"current","Non-overlap time":"1.5 ms on de-energisation no overlap between NC and NO contact 1.5 ms on energisation no overlap between NC and NO contact","Device short name":"LADN","Mounting location":"Front","Tightening torque":"1.7 N.m - with screwdriver flat Ø 6 mm M3.5 1.7 N.m - with screwdriver Philips No 2 M3.5 1.7 N.m - with screwdriver pozidriv No 2 M3.5","Contacts operation":"Instantaneous","Operating altitude":"3000 m","Protective treatment":"TH conforming to IEC 60068","Insulation resistance":"> 10 MOhm","Mechanical durability":"30 Mcycles","Connections - terminals":"Lugs-ring terminals (external diameter: 8 mm)","IP degree of protection":"IP20 conforming to IEC 60529","Pole contact composition":"2 NO + 2 NC","Minimum switching current":"5 mA","Minimum switching voltage":"17 V","Product or component type":"Auxiliary contact block","Irms rated making capacity":"140 A AC conforming to IEC 60947-5-1 250 A DC conforming to IEC 60947-5-1","Environmental characteristic":"Normal environment","Permissible short-time rating":"100 A 60 °C 1 s 120 A 60 °C 500 ms 140 A 60 °C 100 ms","[Ui] rated insulation voltage":"690 V conforming to IEC 60947-5-1 600 V conforming to UL 60947-5-1 600 V conforming to CSA C22.2 No 60947-5-1","[Ie] rated operational current":"6 A at 120 V AC-15 1.04 A at 690 V AC-15 0.55 A at 125 V DC-13 0.1 A at 600 V DC-13","[Ue] rated operational voltage":"690 V AC 25...400 Hz","Ambient air temperature for storage":"-60...80 °C","Ambient air temperature for operation":"-5...60 °C","[Ith] conventional free air thermal current":"10 A (at 60 °C)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/6b5a8f26d67bb709ece893fab9bebab4.pdf","sourceUrl":"https://www.se.com/sg/en/product/LADN226JTQ/auxiliary-contact-block-tesys-deca-2no-+-2nc-front-mounting-lugsring-terminals-pack-10/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LADN226JTQ/alternatives.json"},"ai":{"faq":[{"question":"What is the closest alternative to LADN226JTQ in the TeSys Deca family?","answer":"Schneider does not list an official successor order code. A current-production TeSys Deca auxiliary contact block with the same 2NO+2NC contact arrangement and front-mount footprint is the practical substitute; verify terminal style (lugs-ring vs. screw-clamp) and packing quantity."},{"question":"What is the depth of LADN226JTQ?","answer":"The depth is 42 mm."},{"question":"What is the range of LADN226JTQ?","answer":"It belongs to the TeSys Deca range."},{"question":"What compliance documentation is available for LADN226JTQ?","answer":"The block is rated per IEC 60947-5-1, UL 60947-5-1, and CSA C22.2 No 60947-5-1 for insulation voltage. It carries IP20 protection per IEC 60529 and TH protective treatment per IEC 60068. RoHS and REACH compliance are standard for Schneider TeSys products but are not explicitly listed in this part's record."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LADN226JTQ","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/LADN226JTQ when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}