{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LADN11R","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LADN11R","canonicalUrl":"https://aoctrl.com/schneider/LADN11R","factsUrl":"https://aoctrl.com/api/mcp/products/LADN11R","rawCanonicalId":null},"summary":{"shortDescription":"Schneider TeSys Deca LADN11R auxiliary contact block, 1NO+1NC, screw-clamp terminals, 42 mm depth, 44 mm width, 48 mm height, dark grey.","salesMarkdown":"The LADN11R is a front-mount auxiliary contact block for Schneider TeSys Deca contactors. It adds one normally-open and one normally-closed contact to the contactor assembly, wired via screw-clamp terminals. Rated operational current is 6 A at 120 V AC-15 (control circuit duty) and 0.55 A at 125 V DC-13 (solenoid/brake duty). Conventional free-air thermal current is 10 A at 60 °C. The block measures 42 mm deep, 44 mm wide, and 48 mm high. It mounts on the front of a TeSys Deca contactor — no DIN rail or separate panel space needed. Screw-clamp terminals accept 1 to 4 mm² solid or flexible wire (one or two conductors). Tightening torque is 1.7 N·m with a flat, Philips No 2, or Pozidriv No 2 screwdriver. ## Switching capability and ratings Minimum switching is 1 mA at 17 V, so it handles low-level PLC signals reliably. Rated making capacity is 140 A AC and 250 A DC per IEC 60947-5-1. Short-time withstand: 100 A for 1 s, 120 A for 500 ms, 140 A for 100 ms at 60 °C. Insulation voltage is 690 V (IEC) / 600 V (UL/CSA). The LADN11R is certified to EN/IEC 60947-5-1, GB/T 14048.5, EN 50012, UL 60947-5-1, and CSA C22.2 No 60947-5-1. It also meets IEC 60335-1 Clause 30.2 and IEC 60335-2-40 Annex JJ for appliance applications. Protective treatment is TH per IEC 60068. IP2X finger-safe protection per IEC 60529.","metaTitle":"Schneider LADN11R TeSys Deca Auxiliary Contact Block, 1NO+1NC, Screw Clamp","metaDescription":"Schneider LADN11R auxiliary contact block for TeSys Deca contactors. 1NO+1NC, screw-clamp terminals, rated 6 A at 120 V AC-15. Discontinued — source via surplus.","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","Standards":"EN/IEC 60947-5-1 GB/T 14048.5 EN 50012 UL 60947-5-1 CSA C22.2 No 60947-5-1 IEC 60335-1:Clause 30.2 IEC 60335-2-40:Annex JJ UL 60335-2-40:Annex JJ","Product name":"TeSys Deca","Protection type":"GG fuse 10 A","lifecycle_stage":"current","Non-overlap time":"1.5 ms on de-energisation between NC and NO contacts 1.5 ms on energisation between NC and NO contacts","Device short name":"LADN_R","Mounting location":"Front","Tightening torque":"1.7 N.m - with screwdriver flat Ø 6 mm 1.7 N.m - with screwdriver Philips No 2 1.7 N.m - with screwdriver pozidriv No 2","Operating altitude":"3000 m","Protective treatment":"TH conforming to IEC 60068","Insulation resistance":"> 10 MOhm","Mechanical durability":"30 Mcycles","Electrical reliability":"1e-008 at 17 V and 1 mA","Connections - terminals":"Screw-clamp terminals 1 cable(s) 1...4 mm²flexible with cable end Screw-clamp terminals 1 cable(s) 1...4 mm²flexible without cable end Screw-clamp terminals 2 cable(s) 1...2.5 mm²flexible with cable end Screw-clamp terminals 2 cable(s) 1...4 mm²flexible without cable end Screw-clamp terminals 1 cable(s) 1...4 mm²rigid without cable end Screw-clamp terminals 2 cable(s) 1...4 mm²rigid without cable end","IP degree of protection":"IP2X conforming to IEC 60529","Pole contact composition":"1 NO + 1 NC","Minimum switching current":"1 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 Harsh environment 3S4","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 600 V conforming to CSA","[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":"-25...60 °C -40...-25 °C with derating 60...70 °C with derating","[Ith] conventional free air thermal current":"10 A (at 60 °C)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$14.63","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/9026d25f3ddb6ee64acdc34ce2513d85.pdf","sourceUrl":"https://www.se.com/id/en/product/LADN11R/auxiliary-contact-block-tesys-deca-1no+1nc-screw-clamp-terminals/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LADN11R/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LADN11R","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/LADN11R 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}}