{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"E2K-C25ME1","brand":"Omron","brandSlug":"omron","productSlug":"E2K-C25ME1","canonicalUrl":"https://aoctrl.com/omron/E2K-C25ME1","factsUrl":"https://aoctrl.com/api/mcp/products/E2K-C25ME1","rawCanonicalId":null},"summary":{"shortDescription":"Omron E2K-C25ME1, E2K-C series, Capacitive Cylindrical Proximity Sensor, 34 mm diameter, 2 m prewired cable, NPN NO, 10-30 VDC, 25 mm adjustable sensing distance, IP66.","salesMarkdown":"The Omron E2K-C25ME1 is a 34 mm cylindrical capacitive sensor with a 25 mm adjustable sensing range. It detects both metal and non-metal targets — handy for liquid level through a plastic tank or counting cardboard boxes on a line. Runs on 10–30 VDC and switches a 200 mA NPN normally-open load. The adjustable sensitivity screw lets you dial it in for the material you're seeing, which saves the hassle of swapping sensors when the product changes. Prewired with 2 m of cable, bare leads, ready to land on a PLC input. ## Ratings that matter in the field Sensing distance is adjustable up to 25 mm, but the real-world reach depends on the target material — plastic or glass may require getting closer. The NPN output sinks 200 mA max, so it can drive a small relay or PLC input directly. Switching frequency of 70 Hz is fine for bin level or conveyor jam detection; don't plan on counting fast-moving parts with it. IP66 and NEMA 4/12/13 enclosures mean it survives washdown and dust; the plastic body won't rust or corrode in a wet environment. ## Where you'll use it Capacitive sensors like this one read through non-metallic walls, so they're common for level detection in plastic hoppers and tanks, presence of granules or liquids in packaging machinery, or overflow alarms. The 34 mm body fits a standard 1-1/4\" hole with a bracket, and the bare wire ends terminate easily in a screw terminal or spring clamp. Just keep the sensing face free of metal build-up — unshielded means it can see through the side of the housing if mounted too close. ## How it compares to nearby siblings The E2KC25ME1 (no dash) is the same part — Omron catalogues use both forms. If you're switching an AC-powered line, the E2K-C25MY1 uses a 2-wire SCR output for 90–250 VAC; wiring and supply differ entirely. The E2K-X15ME1 from the E2K-X series has a fixed 15 mm range, no sensitivity adjustment, and a 30 mm body. For a direct drop-in replacement when your BOM shows E2K-C25ME1, the E2KC25ME1 lands the same sensor.","metaTitle":"Omron E2K-C25ME1 Capacitive Sensor, 25mm, NPN, IP66","metaDescription":"Omron E2K-C25ME1 capacitive proximity sensor. 25mm adjustable range, NPN NO output, 10-30 VDC, 200 mA, IP66, 2m cable. Active production, available to RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Proximity Sensors"],"specifications":{"title":"E2K-C25ME1","series":"E2K-C","has_mpn":"E2K-C25ME1","length_m":"2 m","height_mm":"82","ip_rating":"IP66","standards":"CCC; CE; cULus","wire_count":"3","Voltage Max":"30 V","Voltage Min":"10 V","current_max":"200 mA","description":"OMRON Capacitive Cylindrical Proximity Sensor: 34 mm Dia., Non-Terminated Cable, 3 Wires, NPN","output_type":"NPN","contact_form":"NO","feature_list":"Adjustable Sensitivity","sensing_type":"Capacitive","includes_text":"M4 Screws; Mounting Bracket; Sensitivity Adjustment Driver","mounting_type":"Prewired Cable","terminal_type":"Bare Wire","enclosure_type":"1; 12; 13; 4","lifecycle_stage":"current","supply_voltage_v":"Not Rated","sensor_body_style":"Cylindrical","enclosure_material":"Plastic","sensor_diameter_mm":"34","output_circuit_type":"NPN","Sensing Distance Max":"25 mm","Temp Operating Max C":"158 °F","Temp Operating Min C":"-13 °F","has_indicator_lights":"Indicator Lights Included","output_current_max_a":"0.2","switching_frequency_hz":"70","has_sensing_face_shield":"Unshielded"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$123.06 – $245.53","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/df42732db5ae7654442e66a45534a92d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the pin-compatible or form-fit-function alternatives to the E2K-C25ME1?","answer":"The E2KC25ME1 (same part without the dash) is identical. For a different output type, the E2K-C25MY1 uses SCR and AC supply, so wiring and circuit differ. The E2K-X15ME1 is a different series with a fixed 15 mm sensing range and no sensitivity adjustment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/E2K-C25ME1","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/E2K-C25ME1 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}}