{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CAE31B5","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"CAE31B5","canonicalUrl":"https://aoctrl.com/schneider/CAE31B5","factsUrl":"https://aoctrl.com/api/mcp/products/CAE31B5","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Easy TeSys Control, CAE31B5, control relay, 3NO+1NC, <=690V, 24V AC 50Hz coil, 45x74x80 mm, IP2X.","salesMarkdown":"Its 3 NO + 1 NC pole configuration covers most interlocking and signalling needs on a motor starter or feeder. The 24 V AC 50 Hz coil matches standard control transformer secondaries common across European and Asian installs. Rated operational voltage up to 690 V, with utilisation categories AC-14 and AC-15 — meaning it is tested for switching electromagnetic loads like contactor coils, solenoid valves, and small motor starters, not resistive loads. At 45 mm wide and 74 mm tall, this relay occupies a single 45 mm DIN-rail pitch — standard for a four-pole control relay in the Easy TeSys family. Depth of 80 mm leaves clearance behind a 120 mm deep enclosure. IP2X means finger-safe terminals; no special cover needed in a closed panel. The 3000 m altitude rating without derating covers most installations outside high-mountain sites. This covers acceptance in most IEC-market jurisdictions. The mechanical robustness specs — 7 Gn shock open, 10 Gn closed, vibration 1.5–3 Gn across 5–300 Hz — confirm it survives the typical panel door slam and nearby contactor chatter.","metaTitle":"Schneider Easy TeSys CAE31B5 Control Relay, 3NO+1NC, 24V AC","metaDescription":"Active-production control relay CAE31B5 from Schneider Easy TeSys range. 3NO+1NC contacts, 24V AC 50Hz coil, rated to 690V. EN/IEC 60947-5-1. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Protection Circuit Breakers (MPCB)"],"specifications":{"Depth":"80 mm","Range":"Easy TeSys","Width":"45 mm","title":"CAE31B5","Colour":"Grey (RAL 7011)","Height":"74 mm","Standards":"EN/IEC 60947-1 EN/IEC 60947-5-1 GB/T 14048.1 GB/T 14048.5","description":"Control relay,Easy TeSys Control,CAE,3NO+1NC,<=690V,24V AC 50Hz coil","lifecycle_stage":"current","Range of product":"Easy TeSys Control Relay","Device short name":"CAE","Operating altitude":"3000 m without derating","Protective treatment":"TH conforming to IEC 60068","Utilisation category":"AC-14 AC-15","Contactor application":"Control circuit","Mechanical robustness":"Shocks control relay open: 7 Gn for 11 ms Shocks control relay closed: 10 Gn for 11 ms Vibrations control relay open: 1.5 Gn, 5...300 Hz Vibrations control relay closed: 3 Gn, 5...300 Hz","IP degree of protection":"IP2X conforming to IEC 60529","Pole contact composition":"3 NO + 1 NC","Product or component type":"Control relay","[Ue] rated operational voltage":"10 MOhm","Ambient air temperature for storage":"-60...80 °C","Ambient air temperature for operation":"-20...70 °C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/0c27f94e0e36d4ea4618dbbf00234672.pdf","sourceUrl":"https://www.se.com/mk/en/product/CAE31B5/control-relayeasy-tesys-controlcae3no+1nc690v24v-ac-50hz-coil/"},"ai":{"faq":[{"question":"What are the key ratings for the CAE31B5?","answer":"3 NO + 1 NC contacts, rated operational voltage up to 690 V, 24 V AC 50 Hz coil, utilisation categories AC-14 and AC-15. Ambient operating range -20 to 70 °C, altitude 3000 m without derating. IP2X finger-safe enclosure."},{"question":"What standards does the CAE31B5 comply with?","answer":"It meets EN/IEC 60947-1, EN/IEC 60947-5-1, GB/T 14048.1, and GB/T 14048.5. TH protective treatment per IEC 60068 for humid environments."},{"question":"What is the mechanical robustness of this relay?","answer":"Shock rating: 7 Gn for 11 ms when open, 10 Gn for 11 ms when closed. Vibration: 1.5 Gn at 5–300 Hz open, 3 Gn at 5–300 Hz closed. Suitable for standard industrial panel vibration."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/CAE31B5","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/CAE31B5 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}}