{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"178125-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"178125-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/178125-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/178125-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity Universal Power plug housing, 2 positions, 7.92 mm pitch, single row, female socket contacts, latch lock, free hanging, yellow PA66, contacts not included.","salesMarkdown":"The TE Connectivity 178125-4 is a 2-position plug housing from the Universal Power series, designed as a free-hanging (in-line) wire-to-wire or wire-to-board interconnect. The 7.92 mm pitch gives generous spacing for larger-gauge power wiring, and the single-row layout keeps the assembly compact for a two-circuit run. The yellow polyamide (PA66) housing stands out in a harness bundle, making it easier to trace during build or service. This is the plug half — it accepts female socket crimp terminals and mates with the matching Universal Power header or receptacle. The 7.92 mm pitch is wide enough to handle moderate power levels without creepage concerns — expect this family to carry several amps per circuit when fitted with the correct terminal. The latch lock provides positive retention; you'll hear it click when fully mated, which matters in any application with vibration, from industrial machinery to vehicle wiring. Contacts are not included with this housing — you must order the appropriate female socket crimp terminals separately. The housing accepts terminals terminated to wire via a standard crimp tool, then locks into the cavity. Always confirm the terminal part number for your wire gauge before committing the BOM. ## Mating and Termination This plug housing mates with the Universal Power header or receptacle of matching 2-circuit, 7.92 mm pitch layout. The latch lock on the plug engages a corresponding ramp on the mating half — no secondary locking hardware needed. Termination is crimp-style: strip the wire, crimp the female socket terminal, insert into the housing cavity until the retention lance seats. The single-row, 2-position cavity layout is straightforward to populate and inspect.","metaTitle":"178125-4 Universal Power Plug Housing, 2 Pos, 7.92mm","metaDescription":"TE Universal Power 2-position plug housing, 7.92 mm pitch, latch lock, yellow PA66. Contacts not included. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":"Universal Power","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Wire-to-Board Connectors","Connector Housings"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Note":"Contacts Not Included","Color":"Yellow","Pitch":"0.312\\\" (7.92mm)","Series":"Universal Power","Package":"Bulk","Features":"-","Row Spacing":"-","Contact Type":"Female Socket","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Plug","Fastening Type":"Latch Lock","Number of Rows":"1","Product Status":"Active","lifecycle_stage":"unknown","Base Product Number":"178125","Contact Termination":"Crimp","Insulation Material":"Polyamide (PA66), Nylon 6/6","Number of Positions":"2","Operating Temperature":"-30°C ~ 105°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4100","priceTiers":[{"qty":1,"price":"$0.41000","currency":"USD"},{"qty":10,"price":"$0.37300","currency":"USD"},{"qty":25,"price":"$0.37120","currency":"USD"},{"qty":50,"price":"$0.36340","currency":"USD"},{"qty":100,"price":"$0.31050","currency":"USD"},{"qty":250,"price":"$0.27948","currency":"USD"},{"qty":500,"price":"$0.26394","currency":"USD"},{"qty":1000,"price":"$0.23133","currency":"USD"},{"qty":2500,"price":"$0.22978","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/178125-4/alternatives.json"},"ai":{"faq":[{"question":"Does the 178125-4 include contacts?","answer":"No — the 178125-4 is a housing only; contacts are not included. You must order the matching female socket crimp terminals separately for your wire gauge."},{"question":"What is the pitch of the 178125-4?","answer":"The pitch is 0.312\" (7.92 mm), which is standard for the Universal Power series and determines the mating half footprint."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/178125-4","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/178125-4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:52:26.615Z","lastPublished":"2026-08-11T15:52:26.615Z","indexable":true}}