{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LADN22A","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LADN22A","canonicalUrl":"https://aoctrl.com/schneider/LADN22A","factsUrl":"https://aoctrl.com/api/mcp/products/LADN22A","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys Deca LADN22A auxiliary contact block, 2NO+2NC, front mounting, snap-in terminals, 10 A thermal current, IP20.","salesMarkdown":"The Schneider LADN22A is a TeSys Deca auxiliary contact block — 2NO+2NC instantaneous contacts that snap onto the front of a TeSys Deca contactor or reversing starter. The block is IP20 protected, so it lives inside the panel, not on the line side of the enclosure. The 2NO+2NC contact arrangement gives you two normally-open and two normally-closed auxiliary contacts in one block — enough to handle a feedback loop, a status light, and a PLC input without stacking a second block. The 10 A thermal rating (Ith) is the continuous current the contacts can carry in free air at 60 °C; the operational current (Ie) drops to 6 A at 120 V AC-15 and 0.55 A at 125 V DC-13, which is typical for control-circuit loads like contactor coils and indicator lamps. The minimum switching capability is 5 mA at 17 V, so it will reliably switch low-level PLC inputs without contact wetting issues. ## Integration notes Mounts on the front of a TeSys Deca contactor via snap-in terminals that accept 1 to 4 mm² flexible or rigid wire. The block dimensions are 42 mm deep by 44 mm wide by 48 mm tall — it adds about 42 mm to the depth of the contactor. The block carries EN/IEC 60947-5-1 and UL 60947-5-1 approvals, so it's accepted in both IEC and North American panels.","metaTitle":"Schneider LADN22A TeSys Deca Auxiliary Contact Block, 2NO+2N","metaDescription":"LADN22A auxiliary contact block from Schneider TeSys Deca series. 2NO+2NC contacts, 10 A thermal current, IP20. Active production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Control Accessories"],"specifications":{"Color":"Dark grey","Depth":"1.7 in (42 mm)","Range":"TeSys TeSys Deca","Width":"1.7 in (44 mm)","title":"LADN22A","Height":"1.9 in (48 mm)","Category":"US10I1222341","Standards":"EN/IEC 60947-5-1 UL 60947-5-1 CSA C22.2 No 60947-5-1 GB/T 14048.5 EN 50012 IEC 60335-1:Clause 30.2 IEC 60335-2-40:Annex JJ","description":"Auxiliary contact block, TeSys Deca, 2NO+2NC, front mounting, snap-in terminals","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":"9842.52 ft (3000 m)","Protective treatment":"TH IEC 60068","Insulation resistance":"> 10 MOhm","Mechanical durability":"30 Mcycles","Nbr. of units in pkg.":"1","Connections - terminals":"snap-in terminal 1 0.002...0.006 in² (1...4 mm²)flexible with cable end snap-in terminal 1 0.002...0.006 in² (1...4 mm²)flexible without cable end snap-in terminal 2 0.002...0.004 in² (1...2.5 mm²)flexible with cable end snap-in terminal 2 0.002...0.006 in² (1...4 mm²)flexible without cable end snap-in terminal 1 0.002...0.006 in² (1...4 mm²)rigid without cable end snap-in terminal 2 0.002...0.006 in² (1...4 mm²)rigid without cable end","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 140 °F (60 °C) 1 s 120 A 140 °F (60 °C) 500 ms 140 A 140 °F (60 °C) 100 ms","[Ui] rated insulation voltage":"690 V IEC 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":"-76...176 °F (-60...80 °C)","Ambient Air Temperature for Operation":"23...140 °F (-5...60 °C)","[Ith] conventional free air thermal current":"10 A (at 140 °F (60 °C))"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$54.06","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/2a4bd5c22d967598f426af23cc136b1c.pdf","sourceUrl":"https://www.se.com/us/en/product/LADN22A/auxiliary-contact-block-tesys-deca-2no+2nc-front-mounting-snapin-terminals/"},"ai":{"faq":[{"question":"What are the key ratings for LADN22A?","answer":"The block has 2NO+2NC contacts, a conventional free air thermal current of 10 A at 60 °C, rated operational voltage up to 690 V AC, and a minimum switching capability of 5 mA at 17 V."},{"question":"What compliance standards does LADN22A meet?","answer":"It complies with EN/IEC 60947-5-1, UL 60947-5-1, CSA C22.2 No 60947-5-1, GB/T 14048.5, EN 50012, and portions of IEC 60335 for household appliance safety."},{"question":"What is the physical size of LADN22A?","answer":"The block measures 1.7 in (42 mm) deep, 1.7 in (44 mm) wide, and 1.9 in (48 mm) high."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LADN22A","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/LADN22A when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}