{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"E2E-S05N03-MC-C1","brand":"Omron","brandSlug":"omron","productSlug":"E2E-S05N03-MC-C1","canonicalUrl":"https://aoctrl.com/omron/E2E-S05N03-MC-C1","factsUrl":"https://aoctrl.com/api/mcp/products/E2E-S05N03-MC-C1","rawCanonicalId":null},"summary":{"shortDescription":"Omron E2E-S05N03-MC-C1 small-diameter proximity sensor, 5 mm threaded barrel, 3 mm sensing distance, unshielded, NPN normally open output, M8 3-pin connector.","salesMarkdown":"## Tight-fit sensor for confined machine positions The E2E-S05N03-MC-C1 is an Omron small-diameter proximity sensor with a 5 mm threaded barrel (cylindrical body 5.4 mm OD) — sized for mounting in gripper fingers, small actuators, or pick-and-place end effectors where standard 8 mm or 12 mm barrels won't fit. Rated sensing distance is 3 mm, unshielded (N-type), meaning the target must approach from the front face without a metal flush-mount surround — plan for a 3 mm sensing gap plus at least 6 mm side clearance from adjacent ferrous material to avoid false triggers. Output is DC 3-wire NPN normally open (NO) — the sensor sinks current when a target enters the detection zone, so the PLC input must source 24 V and the sensor's black wire connects to the input card's common. ## M8 connector and wiring reality Termination is an M8 3-pin male connector (code MC) — mates with standard M8 female cordsets. Pin 1 = brown (24 VDC), Pin 3 = blue (0 V), Pin 4 = black (NPN output). No pin 2 on a 3-pin configuration. The unshielded design means the sensor body does not need a grounded metal shield — the plastic or brass barrel floats electrically, which simplifies wiring in non-metallic machine frames but requires the cable cordset to be routed away from high-frequency noise sources. ## Lifecycle and sourcing posture Sourced through independent distribution channels — quoted to order against the BOM quantity. Availability and current pricing confirmed at RFQ time.","metaTitle":"Omron E2E-S05N03-MC-C1 Proximity Sensor, 3 mm, M8 Connector","metaDescription":"Omron E2E-S05N03-MC-C1 small-diameter proximity sensor, 3 mm sensing distance, M8 3-pin connector, NPN NO output. Mature lifecycle — order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Proximity Sensors"],"specifications":{"Size":"05 = Threaded: Outer diameter 5 mm, Cylindrical: Outer diameter 5.4 mm","title":"E2E-S05N03-MC-C1","Weight":"0.040 Kg","Shielding":"N = Unshielded Models","Product No.":"E2E-S05N03-MC-C1","description":"Small-Diameter Proximity Sensor","Product Type":"Small-Diameter Proximity Sensor","Operation mode":"1 = Normally open (NO)","Shipping Weight":"2 Kg","lifecycle_stage":"mature","Sensing distance":"03 = 3 mm","Connecting method":"MC = M8 Connector, 3-pin","Estimated Lead Time":"Usually ships in 1-10 working days.","Output specifications":"C = DC 3-wire NPN open-collector output"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$106.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/1556f612f724bdf25fa2360ca1930b7c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the sensing distance and output type of E2E-S05N03-MC-C1?","answer":"The sensing distance is 3 mm (unshielded), and the output is DC 3-wire NPN normally open (NO) — the sensor switches to ground when a metal target enters the detection zone."},{"question":"What connector does E2E-S05N03-MC-C1 use?","answer":"It uses an M8 3-pin male connector — mates with standard M8 cordsets. Pinout is brown (24 V), blue (0 V), black (NPN output)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/E2E-S05N03-MC-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/E2E-S05N03-MC-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}}