{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"504034-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"504034-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/504034-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/504034-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity LightCrimp XTC ST simplex plug, multimode, 2.5 mm cable diameter, bayonet lock, -0.4 dB typical attenuation, 500 mating cycles, -40°C to 65°C operating range.","salesMarkdown":"The TE Connectivity 504034-1 is an ST-style simplex plug from the LightCrimp XTC series, designed for field-termination of multimode fiber cable. It accepts a 2.5 mm jacketed cable and uses a bayonet lock for quick, secure mating with a standard ST receptacle. The stainless steel ferrule and aluminum body with black boot give it the durability for repeated connects in patch panels and test equipment — 500 mating cycles are rated. Typical insertion loss runs -0.4 dB, which keeps the optical budget tight for premise and campus fiber runs. This is a field-terminable LightCrimp XTC plug — epoxyless, which means no curing oven needed. The strain relief and dust cap are built in, so the terminated end is protected until it mates. The 2.5 mm cable diameter acceptance is tight: measure your jacket OD before committing. The bayonet lock gives a positive twist-and-lock mate, and the simplex design means one fiber per plug, typical for duplex patch cords using two plugs.","metaTitle":"TE 504034-1 LightCrimp XTC ST Plug, Multimode, Obsolete","metaDescription":"TE 504034-1 ST simplex plug, multimode, 2.5 mm cable, bayonet lock. Obsolete — sourced to order against RFQ. -0.4 dB typical attenuation.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","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":"500","Mounting Type":"Free Hanging (In-Line)","Cable Diameter":"2.5mm","Connector Type":"Plug","Fastening Type":"Bayonet Lock","Product Status":"Obsolete","Simplex/Duplex":"Simplex","Connector Style":"ST","lifecycle_stage":"unknown","Ferrule Material":"Stainless Steel","Housing Material":"-","Attenuation - Typ":"-0.4dB","Ingress Protection":"-","Base Product Number":"504034","Fiber Core Diameter":"-","Operating Temperature":"-40°C ~ 65°C","Fiber Cladding Diameter":"125µm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.0200","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/153ba65ccb8c2cd1a1477cda780e5268.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the replacement for the TE Connectivity 504034-1 connector?","answer":"TE has not published a direct drop-in replacement for the 504034-1. For a current-production alternative, evaluate a current TE ST simplex multimode plug from the LightCrimp or standard ST series, or a compatible third-party ST connector that accepts 2.5 mm cable and uses a stainless steel ferrule. Confirm the ferrule bore diameter (125 µm cladding) and bayonet lock interface match your existing receptacles."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/504034-1","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/504034-1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:25.888Z","lastPublished":"2026-07-20T14:34:25.888Z","indexable":true}}