{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"E2B-M12KS04-M1-C1","brand":"Omron","brandSlug":"omron","productSlug":"E2B-M12KS04-M1-C1","canonicalUrl":"https://aoctrl.com/omron/E2B-M12KS04-M1-C1","factsUrl":"https://aoctrl.com/api/mcp/products/E2B-M12KS04-M1-C1","rawCanonicalId":null},"summary":{"shortDescription":"Omron E2B-M12KS04-M1-C1 inductive proximity sensor, shielded, M12 threaded cylindrical, 4 mm sensing distance, NPN-NO 3-wire, connector termination, IP67.","salesMarkdown":"The Omron E2B-M12KS04-M1-C1 is a shielded inductive proximity sensor on an M12 threaded cylindrical body, delivering a 4 mm sensing distance via a three-wire NPN-NO output. The connector termination keeps field wiring fast, and the IP67 rating allows washdown exposure — a standard profile for part-present sensing on pick-and-place, conveyor, or packaging machinery. ## Panel-fit memo vs. peer E2B-M12LS04-WP-B2 2M If your BOM was built around the E2B-M12LS04-WP-B2 2M, note that sensor is a PNP-NC variant with a 2-meter cable termination. The output logic and termination both differ, so swapping into an existing cabinet without rewiring or changing the connector interface isn't possible. Keep the NPN-NO order if the PLC input card expects sinking logic. Threaded M12 body with a 1 kHz response frequency. Shielded construction allows flush mounting in metal — no derating on the 4 mm nominal sensing distance when embedded. Supply voltage 10-30 V, operating temperature -25°C to 70°C. The connector mates with a standard M12 3-pin female cordset (not included). Verify the free-wheeling diode polarity if driving an inductive load downstream.","metaTitle":"Omron E2B-M12KS04-M1-C1 Inductive Sensor, M12, 4mm, NPN-NO","metaDescription":"Shielded inductive proximity sensor, M12 threaded body, 4mm sensing distance, NPN-NO output, 1kHz response, IP67, 10-30V supply. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Proximity Sensors"],"specifications":{"Case":"Cylinder, Threaded - M12","title":"E2B-M12KS04-M1-C1","Series":"E2B","Indicator":"LED","Packaging":"Bulk","Shielding":"Shielded","Output Type":"NPN-NO, 3-Wire","Sensor Type":"Inductive","description":"SENSOR PROX INDUCTIVE 4MM CYLIND","Material - Body":"Nickel-Plated Brass","lifecycle_stage":"current","Sensing Distance":"0.157\" (4mm)","Voltage - Supply":"10V ~ 30V","Termination Style":"Connector","Ingress Protection":"IP67","Response Frequency":"1kHz","Operating Temperature":"-25°C ~ 70°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.26","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/dc6143838c75771d502938c42740e8db.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Will the E2B-M12KS04-M1-C1 drop into a panel specified for E2B-M12LS04-WP-B2 2M without rewiring?","answer":"No. The E2B-M12LS04-WP-B2 2M is a PNP-NC variant with a cable lead, while this sensor is NPN-NO with a connector. The output logic and termination are different, so the wiring and connector interface must be changed."},{"question":"What is the case and series of this sensor?","answer":"The case is Cylinder, Threaded - M12; the series is E2B."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/E2B-M12KS04-M1-C1","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/E2B-M12KS04-M1-C1 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}}