{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"174137-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"174137-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/174137-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/174137-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity OPTIMATE series, 174137-1, Duplex fiber optic coupler, DNP Receptacle to DNP Receptacle, Panel Mount, with Dust Cap.","salesMarkdown":"The TE Connectivity 174137-1 is a Duplex fiber optic coupler from the OPTIMATE series, designed to join two DNP Receptacle-terminated fiber cables. Both the Convert From and Convert To ends are DNP Receptacle interfaces, making it a straight-through adapter for extending or patching a duplex fiber link. The Panel Mount configuration lets you secure it in a bulkhead or enclosure panel, and the included Dust Cap protects the optical surfaces when the coupler is unmated. ## Panel Mount and Installation This coupler mounts through a panel cutout — you'll need the panel thickness and hole dimensions from the product drawing to ensure a snug fit. The DNP interface on both sides means you're mating standard DNP-terminated patch cords or pigtails. The dust cap keeps debris off the ferrule alignment sleeve when the port is idle, which matters in industrial or telco environments where dust can scratch the fiber end face on insertion.","metaTitle":"TE Connectivity 174137-1 OPTIMATE DNP Coupler, Duplex","metaDescription":"TE Connectivity 174137-1 OPTIMATE series duplex fiber coupler, DNP receptacle both ends, panel mount with dust cap. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Mode":"-","Type":"Coupler","Color":"-","Series":"OPTIMATE","Package":"Bag","Features":"Dust Cap","Mounting Type":"Panel Mount","Product Status":"Active","Simplex/Duplex":"Duplex","lifecycle_stage":"unknown","Ferrule Material":"-","Housing Material":"-","Ingress Protection":"-","Base Product Number":"174137","Operating Temperature":"-","Convert To (Adapter End)":"DNP Receptacle","Convert From (Adapter End)":"DNP Receptacle","Material Flammability Rating":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.1125","stockQuantity":53,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/2e48f80e241e94eb57cf4b7cd014c9d7.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the TE 174137-1 coupler?","answer":"The 174137-1 is sourced to order through our independent distribution network."},{"question":"What fiber type is compatible with TE 174137-1?","answer":"The DNP Receptacle interface on both ends accepts standard DNP-terminated connectors. Compatibility depends on the ferrule geometry of the mating connector — singlemode and multimode DNP plugs use the same 2.5 mm ferrule, so the coupler works with both, but the optical performance (insertion loss, back reflection) will vary with the fiber type and polish."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/174137-1","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/174137-1 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}}