{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"174921-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"174921-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/174921-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/174921-2","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity Multi-Lock, 174921-2, Plug Housing, 3 Positions, 1 Row, 3.50mm Pitch, Crimp Termination, Free Hanging, Latch Holder, Black PBT, -30°C to 105°C.","salesMarkdown":"This is a crimp-style housing — contacts are ordered separately. The female socket contacts are crimp-terminated and must be purchased separately. Match the wire gauge and plating (tin vs gold) to the application duty — gold for high-cycle or corrosive environments, tin for cost-sensitive fixed installations.","metaTitle":"TE Multi-Lock 174921-2, 3 Pos Plug Housing, 3.50mm","metaDescription":"TE Multi-Lock 174921-2 plug housing, 3 positions, 3.50mm pitch, black PBT, latch holder, -30°C to 105°C. Contacts not included. Active, ROHS3. Sourced to order.","metaKeywords":null},"attributes":{"series":"Multi-Lock","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":"Black","Pitch":"0.138\\\" (3.50mm)","Series":"Multi-Lock","Package":"Bulk","Features":"-","Row Spacing":"-","Contact Type":"Female Socket","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Plug","Fastening Type":"Latch Holder","Number of Rows":"1","Product Status":"Active","lifecycle_stage":"unknown","Base Product Number":"174921","Contact Termination":"Crimp","Insulation Material":"Polybutylene Terephthalate (PBT)","Number of Positions":"3","Operating Temperature":"-30°C ~ 105°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0100","priceTiers":[{"qty":1,"price":"$1.01000","currency":"USD"},{"qty":10,"price":"$0.96600","currency":"USD"},{"qty":100,"price":"$0.79590","currency":"USD"},{"qty":1000,"price":"$0.62567","currency":"USD"},{"qty":5000,"price":"$0.53629","currency":"USD"},{"qty":10000,"price":"$0.52676","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/993987985771c16ecf1cf433aeb68b76.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/174921-2/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch of 174921-2?","answer":"The pitch is 0.138\" (3.50 mm). That is the centre-to-centre spacing between adjacent contact positions."},{"question":"What contacts fit 174921-2?","answer":"The 174921-2 accepts female socket contacts with a crimp termination. The exact TE part number for the contact depends on wire gauge and plating — consult the Multi-Lock series application drawing for the correct terminal."},{"question":"Is 174921-2 RoHS compliant?","answer":"Yes, the 174921-2 is ROHS3 compliant."},{"question":"What is the material of 174921-2 housing?","answer":"The housing is moulded from Polybutylene Terephthalate (PBT), a common high-temperature thermoplastic for connector applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/174921-2","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/174921-2 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}}