{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"E3ZR66OMI","brand":"Omron","brandSlug":"omron","productSlug":"E3ZR66OMI","canonicalUrl":"https://aoctrl.com/omron/E3ZR66OMI","factsUrl":"https://aoctrl.com/api/mcp/products/E3ZR66OMI","rawCanonicalId":null},"summary":{"shortDescription":"Omron E3Z series, Retro-Reflective Sensor, NPN, 4 m, Red LED, M8 Connector, IP67, 10.8 mm width.","salesMarkdown":"Omron E3ZR66OMI, a retro-reflective NPN sensor with a 4 m sensing range, red LED emitter, and 1 ms response time. Runs on 12-24 VDC, draws up to 100 mA load current. M8 connector, IP67 rated – ready for washdown environments. Body is 10.8 mm wide, 31 mm tall, 20 mm deep – small enough for tight rail spacing. M8 male connector; mate with a standard 3-pin cordset. Light-ON / Dark-ON selectable via wiring, no separate programming unit needed.","metaTitle":"Omron E3ZR66OMI Retro-Reflective Sensor, NPN 4m, M8","metaDescription":"Retro-reflective NPN sensor with 4 m range, red LED, 1 ms response, M8 connector. Rated 12-24 VDC, IP67. Current production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Photoelectric Sensors"],"specifications":{"Width":"10.8 mm","title":"E3ZR66OMI","Height":"31 mm","Length":"20 mm","Series":"E3Z","Light Type":"Red LED","Sensor Type":"Retro-Reflective Sensor","description":"Retro Reflective Sensor NPN 4m 1ms 24V 100mA Red LED Connector, M8 IP67 E3Z","Load Current":"100 mA","Response Time":"1 ms","Switching Type":"Light-ON / Dark-ON","lifecycle_stage":"current","Termination Type":"Connector, M8","Protection Rating":"IP67","Sensing Distance Max.":"4 m","Sensing Distance Min.":"100 mm","Operating Voltage Max.":"24 V","Operating Voltage Min.":"12 V","Operating Temperature Max.":"55 °C","Operating Temperature Min.":"-40 °C","Optical Sensor Output Type":"NPN"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$99.25 – $104.31","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e2e6d75944060509fcf5a02718109b33.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the width and height of the E3ZR66OMI?","answer":"Width is 10.8 mm, height is 31 mm, and length is 20 mm."},{"question":"What is the sensing range of this sensor?","answer":"Maximum sensing distance is 4 m, minimum is 100 mm."},{"question":"What is the output type and connector?","answer":"It is an NPN output with an M8 connector, rated for 12-24 VDC and up to 100 mA load current."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/E3ZR66OMI","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/omron/E3ZR66OMI 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}}