{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"E3G-MR19T-US","brand":"Omron","brandSlug":"omron","productSlug":"E3G-MR19T-US","canonicalUrl":"https://aoctrl.com/omron/E3G-MR19T-US","factsUrl":"https://aoctrl.com/api/mcp/products/E3G-MR19T-US","rawCanonicalId":null},"summary":{"shortDescription":"Omron E3G-MR19T-US, Retro-reflective Photoelectric Sensor, 10 m Range, NPN/PNP Selectable, 12-240 VDC.","salesMarkdown":"The Omron E3G-MR19T-US is a retro-reflective photoelectric sensor from the E3G series, offering a 10 m sensing distance with a reflector. It features a selectable NPN or PNP output and selectable Light-ON or Dark-ON operation, running on a wide 12 to 240 VDC supply. The terminal block connection simplifies wiring in legacy panels. ## Comparison with E3Z Series The E3Z-T61K 2M is a through-beam sensor requiring separate emitter and receiver, while the E3G-MR19T-US is retro-reflective with a reflector. The sensing method differs, so a direct drop-in replacement isn't possible without changing the optical setup. The E3Z series offers IP67 and a shorter 12-24 VDC supply, whereas the E3G accepts 12–240 VDC and uses a terminal block.","metaTitle":"Omron E3G-MR19T-US Retro-reflective Sensor 10 m NPN/PNP","metaDescription":"Obsolete Omron E3G-MR19T-US 10 m retro-reflective sensor. NPN/PNP selectable output, 12-240 VDC. Surplus sourced to order for legacy spares.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Photoelectric Sensors"],"specifications":{"Type":"Long Distance","title":"E3G-MR19T-US","Output":"NPN/PNP Selectable","Body Type":"Rectangular","Operation":"L-ON/D-ON selectable","Connection":"Terminal Block","description":"E3G-M Long-Distance Multi-voltage Photoelectric Sensor|Long-distance multi-voltage photoelectric sensor in plastic housing","Light Source":"Red LED","Sensing Method":"Retro-reflective","Supply Voltage":"12 to 240 VDC","lifecycle_stage":"mature","Housing Material":"Plastic","Product Life Cycle":"Obsolete","Max Sensing Distance":"10 m"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$668.30","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/c8efc1c9e03f9105d61002531f4f116d.pdf","sourceUrl":"https://automation.omron.com/en/us/products/family/e3g-m"},"ai":{"faq":[{"question":"What are the key ratings of this sensor?","answer":"Retro-reflective sensing method, 10 m sensing distance, 12–240 VDC supply, selectable NPN/PNP output, and selectable Light-ON/Dark-ON operation."},{"question":"Can the E3Z-T61K 2M replace the E3G-MR19T-US?","answer":"No, it is a through-beam sensor requiring separate emitter and receiver, while the E3G-MR19T-US is retro-reflective with a reflector. The mounting and wiring are different."},{"question":"What is the supply voltage range?","answer":"12 to 240 VDC."},{"question":"What type of sensing method does this sensor use?","answer":"Retro-reflective."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/E3G-MR19T-US","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/E3G-MR19T-US 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}}