{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LAD9V21A","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LAD9V21A","canonicalUrl":"https://aoctrl.com/schneider/LAD9V21A","factsUrl":"https://aoctrl.com/api/mcp/products/LAD9V21A","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys Deca reversing bar, 3P, LAD9V21A, for LC1D09-32 snap-in contactors.","salesMarkdown":"The LAD9V21A is a reversing bar from the TeSys Deca range, designed as a set of connections for mechanically interlocking two 3-pole contactors in a reversing motor starter configuration. It mounts downstream or upstream of the contactors and is built for the LC1D09 through LC1D32 snap-in frame. Rated per EN/IEC 60947-4-1 and GB/T 14048.4, this bar handles the mechanical interlock duty without adding electrical switching — it's the mechanical link that prevents simultaneous closure of the forward and reverse contactors. Snaps directly onto the contactor assembly — no tools needed for the mechanical link. Storage range extends to -60 to 80 °C, so spares can sit on the shelf in unheated warehouses without issue. Because it's a purely mechanical part, the bar doesn't introduce additional heat or voltage drop into the circuit. The only thing to watch is that the contactor pair you're interlocking is from the same TeSys Deca frame family — the bar's geometry is specific to the LC1D09-32 snap-in footprint.","metaTitle":"LAD9V21A TeSys Deca reversing bar, 3P, for LC1D09-32 contact","metaDescription":"Active-production reversing bar for TeSys Deca 3P LC1D09-32 snap-in contactors. IEC 60947-4-1 rated, -25 to 60 °C operating range. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Control Accessories"],"specifications":{"Range":"TeSys","title":"LAD9V21A","Category":"US10I1222341","Standards":"EN/IEC 60947-4-1 GB/T 14048.4","description":"Reversing bar, TeSys Deca, for 3P LC1D09-32 snap-in contactors","lifecycle_stage":"current","Range of Product":"TeSys Deca","Device short name":"LAD9","Mounting Location":"Downstream Upstream","Poles description":"3P","Nbr. of units in pkg.":"1","Product or Component Type":"Set of connections","Ambient Air Temperature for Storage":"-76...176 °F (-60...80 °C)","Ambient Air Temperature for Operation":"-13...140 °F (-25...60 °C)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$21.98 – $40.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/39b407218d6fe851f4b78c5b3f606e00.pdf","sourceUrl":"https://www.se.com/nl/en/product/LAD9V21A/reversing-bar-tesys-deca-for-3p-lc1d0932-snapin-contactors/"},"ai":{"faq":[{"question":"What contactors does the LAD9V21A reversing bar fit?","answer":"It fits 3-pole TeSys Deca LC1D09 through LC1D32 snap-in contactors. The bar provides the mechanical interlock for a reversing starter pair."},{"question":"What standards does the LAD9V21A comply with?","answer":"It is designed and rated per EN/IEC 60947-4-1 and GB/T 14048.4, the relevant standards for contactors and motor-starters."},{"question":"What is the operating temperature range for the LAD9V21A?","answer":"The operating ambient temperature range is -25 to 60 °C. Storage range is -60 to 80 °C."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LAD9V21A","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/LAD9V21A 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}}