{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LADN313G","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LADN313G","canonicalUrl":"https://aoctrl.com/schneider/LADN313G","factsUrl":"https://aoctrl.com/api/mcp/products/LADN313G","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys Deca LADN313G auxiliary contact block, 3NO+1NC, front mounting, spring terminals, 10 A thermal current, 690 V insulation.","salesMarkdown":"The LADN313G is a TeSys Deca auxiliary contact block with a 3NO+1NC pole configuration, designed for front mounting on TeSys D contactors and reversing starters. It uses spring terminals accepting up to 2.5 mm² flexible or rigid wire, two cables per terminal. Rated operational current varies by duty: 6 A at 120 V AC-15, 1.04 A at 690 V AC-15, 0.55 A at 125 V DC-13, and 0.1 A at 600 V DC-13. The conventional free air thermal current is 10 A at 60 °C, and rated insulation voltage is 690 V per IEC 60947-5-1, 600 V per UL and CSA. Making capacity is 140 A AC and 250 A DC per IEC 60947-5-1. The block carries IP2X protection and is TH-treated per IEC 60068 for tropical environments. For a pin-compatible replacement within the TeSys D family, a cross-reference search against current TeSys Deca auxiliary blocks with the same 3NO+1NC configuration and spring terminals is needed — verify fit against the specific contactor frame and mounting location. ## Integration notes Mounts on the front of TeSys D contactors and reversing starters. The 44 mm width, 48 mm height, and 42 mm depth fit the standard EN 50012 profile. Spring terminals reduce wiring time compared to screw-clamp versions — no retorquing needed after commissioning. Minimum switching capability is 5 mA at 17 V — sufficient for PLC input signals but verify against low-energy solid-state loads.","metaTitle":"TeSys Deca LADN313G Auxiliary Contact Block, 3NO+1NC, Obsole","metaDescription":"Obsolete TeSys Deca LADN313G auxiliary contact block, 3NO+1NC, spring terminals, 10 A thermal, 690 V insulation. 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","Contacts operation":"Instantaneous","Operating altitude":"3000 m","Protective treatment":"TH conforming to IEC 60068","Insulation resistance":"> 10 MOhm","Mechanical durability":"30 Mcycles","Connections - terminals":"Spring terminals 2 cable(s) 2.5 mm²flexible without cable end Spring terminals 2 cable(s) 2.5 mm²rigid","IP degree of protection":"IP2X conforming to IEC 60529","Pole contact composition":"3 NO + 1 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/60c3729cce755f295351aa42c4170f50.pdf","sourceUrl":"https://www.se.com/uk/en/product/LADN313G/auxiliary-contact-block-tesys-d-3no-+-1nc-front-mounting-spring-terminals-en-50012/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LADN313G/alternatives.json"},"ai":{"faq":[{"question":"What replaces the LADN313G?","answer":"No official successor order code is listed. A current TeSys Deca auxiliary block with 3NO+1NC contacts and spring terminals would be the functional equivalent, but verify mounting compatibility with the specific contactor frame."},{"question":"What are the key electrical ratings?","answer":"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. Thermal current 10 A at 60 °C. Insulation voltage 690 V IEC, 600 V UL/CSA. Making capacity 140 A AC, 250 A DC."},{"question":"What approvals does it carry?","answer":"Rated insulation voltage is certified to IEC 60947-5-1, UL 60947-5-1, and CSA C22.2 No 60947-5-1. The protective treatment conforms to IEC 60068 (TH). IP2X per IEC 60529."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LADN313G","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/LADN313G 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}}