{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LAEM7","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LAEM7","canonicalUrl":"https://aoctrl.com/schneider/LAEM7","factsUrl":"https://aoctrl.com/api/mcp/products/LAEM7","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric, Easy TeSys Control, LAEM7, mechanical interlock, 3P, for LC1E300...E500 contactors.","salesMarkdown":"It mounts between two EasyPact TVS contactors in the LC1E300 through LC1E500 frame sizes, enforcing a 3-pole mechanical interlock that is essential for reversing drives, star-delta starters, or any circuit where simultaneous closure would create a phase-to-phase short. The mechanical interlock type means there is no electrical sensing or solenoid — it is a purely mechanical bar that slides between the contactor armatures. One contactor closes, the bar shifts, and the other contactor's armature is physically blocked. This is the standard method for reversing or two-speed motor starters where a direct electrical interlock alone is not fail-safe against welded contacts. As a mechanical interlock accessory, the LAEM7 is typically quoted to order against a BOM line rather than held on the shelf in high volume. Confirming fit against the specific contactor frame (LC1E300 through LC1E500) before placing the RFQ avoids a mismatch — the interlock bar length and mounting hole pattern change with contactor frame size. ## Integration notes The LAEM7 clips onto the contactor mounting feet without additional hardware. The interlock bar engages with the moving contact carriers of both contactors, so the contactors must be aligned vertically and the bar must slide freely before the assembly is tightened down.","metaTitle":"Schneider Electric LAEM7 Easy TeSys Mechanical Interlock, 3P","metaDescription":"Schneider Electric LAEM7 mechanical interlock for EasyPact TVS LC1E300...E500 contactors. Active lifecycle, 3-pole, mechanical interlocking type. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"Range":"Easy TeSys","title":"LAEM7","description":"EasyPact TVS - mechanical interlock - for LC1E300...E500","lifecycle_stage":"current","Range of product":"Easy TeSys Control","Device short name":"LAEM","Interlocking type":"Mechanical","Poles description":"3P","Product or component type":"Mechanical interlock","Accessory / separate part category":"Interlocking accessory"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$62.28 – $65.34","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e17c188b49f70fcd3e7746a176164f6e.pdf","sourceUrl":"https://www.se.com/za/en/product/LAEM7/easypact-tvs-mechanical-interlock-for-lc1e300e500/"},"ai":{"faq":[{"question":"Which contactors is the LAEM7 compatible with?","answer":"The LAEM7 is designed for EasyPact TVS contactors in the LC1E300 through LC1E500 frame sizes. It provides a mechanical interlock for two 3-pole contactors of that frame range."},{"question":"What is the difference between a mechanical interlock and an electrical interlock?","answer":"A mechanical interlock like the LAEM7 physically blocks the second contactor's armature from closing when the first is engaged. An electrical interlock uses auxiliary contacts in the control circuit to prevent coil energization. Mechanical interlocks are fail-safe against welded main contacts, which is why they are required for reversing and star-delta starters in most motor control standards."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LAEM7","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/LAEM7 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}}