{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5504034-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"5504034-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/5504034-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/5504034-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity LightCrimp XTC series ST multimode fiber optic plug, 5504034-1, simplex, epoxyless, bayonet lock, 2.5mm cable diameter, -0.4 dB typical attenuation, includes dust cap and strain relief.","salesMarkdown":"## ST Multimode Fiber Optic Plug for Field Termination The TE Connectivity 5504034-1 is a multimode ST connector plug from the LightCrimp XTC series, designed for simplex fiber optic cable termination. It uses a bayonet lock for quick, secure mating and accepts a 2.5 mm cable diameter, making it a standard fit for 2.5 mm jacketed multimode fiber. The plug includes a dust cap, epoxyless termination, and a built-in strain relief, so it ships field-ready without requiring epoxy or curing time. Typical insertion loss is -0.4 dB, which is within the expected range for a mechanically spliced multimode ST connector. The aluminum body with silver housing and black boot gives it a durable, corrosion-resistant shell for indoor or protected outdoor runs. ## Cable Fit and Termination Notes This plug is built for 2.5 mm cable diameter — the standard jacket size for 125 µm cladding multimode fiber. The epoxyless termination means you crimp the ferrule and strain relief directly onto the cable jacket and strength members, then cleave and polish the fiber end. No oven or curing fixture needed at the install point. The stainless steel ferrule provides a hard, stable end-face for repeated polishing and cleaning cycles. The bayonet lock gives a positive tactile engagement when mated to a standard ST receptacle or bulkhead adapter.","metaTitle":"TE Connectivity 5504034-1, ST Multimode Fiber Optic Plug","metaDescription":"TE Connectivity 5504034-1 ST multimode fiber optic plug, LightCrimp XTC series. Epoxyless, includes dust cap and strain relief. 2.5mm cable, -0.4 dB typ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Mode":"Multimode","Series":"LightCrimp XTC","Package":"Bulk","Features":"Dust Cap, Epoxyless, Strain Relief","Boot Color":"Black","Reflection":"-","Body Material":"Aluminum","Housing Color":"Silver","Mating Cycles":"-","Mounting Type":"Free Hanging (In-Line)","Cable Diameter":"2.5mm","Connector Type":"Plug","Fastening Type":"Bayonet Lock","Simplex/Duplex":"Simplex","Connector Style":"ST","lifecycle_stage":"unknown","Ferrule Material":"Stainless Steel","Housing Material":"-","Attenuation - Typ":"-0.4dB","Ingress Protection":"-","Base Product Number":"5504034","Fiber Core Diameter":"-","Operating Temperature":"-","Fiber Cladding Diameter":"125µm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.0200","stockQuantity":35,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/78e2c52cb44225f74e3754a9b1fe654f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the 5504034-1 available via RFQ confirmation?","answer":"The 5504034-1 is available to order against an RFQ through independent distribution. Current pricing and stock availability are confirmed at the time of quote."},{"question":"Is the 5504034-1 compatible with 2.5 mm fiber cable?","answer":"Yes, the 5504034-1 is designed for a 2.5 mm cable diameter, which is the standard jacket size for 125 µm cladding multimode fiber."},{"question":"Does the 5504034-1 include a dust cap and strain relief?","answer":"Yes, the 5504034-1 includes a dust cap, epoxyless termination, and built-in strain relief as standard features."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/5504034-1","citationPolicyUrl":"https://icsourcedirect.com/llms.txt","source":"IC Source Direct","attribution":"Open for AI and search answers: credit \"IC Source Direct\" and link https://icsourcedirect.com/te-connectivity-amp-connectors/5504034-1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:46:37.382Z","lastPublished":"2026-07-22T19:46:37.382Z","indexable":true}}