{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"521437-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"521437-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/521437-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/521437-2","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Ultrapod quick-disconnect receptacle, order code 521437-2, female, 0.110\" (2.79mm) tab width, 18-22 AWG, tin-plated brass contact, fully insulated, free-hanging in-line, crimp termination.","salesMarkdown":"## 0.110\" tab width, 18-22 AWG range The 521437-2 is the white-insulated member of TE's Ultrapod quick-disconnect receptacle line, accepting 0.110\" (2.79mm) male tabs on 18-22 AWG wire. The tin-plated brass contact and fully insulated housing suit general-purpose power and signal disconnects where repeated mate/unmate cycles are moderate. ## White vs natural vs black — same tab width Within the Ultrapod 0.110\" series the 521437-2 (white) shares its tab width, wire range, and overall length with the natural 521436-2 and the black 521408-2 — the colour distinguishes the assembly position or circuit function on the harness.","metaTitle":"TE Ultrapod 521437-2 QC Receptacle 0.110\" 18-22 AWG","metaDescription":"TE Ultrapod 521437-2 female quick-disconnect receptacle, 0.110\" tab width, 18-22 AWG, tin-plated brass, fully insulated, active production.","metaKeywords":null},"attributes":{"series":"Ultrapod","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Wire-to-Wire Connectors","Quick-Disconnect Terminals"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Color":"White","Gender":"Female","Series":"Ultrapod","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"-","Tab Width":"0.110\\\" (2.79mm)","Insulation":"Fully Insulated","Tab Length":"-","Wire Gauge":"18-22 AWG","Termination":"Crimp","Mounting Type":"Free Hanging (In-Line)","Tab Thickness":"0.032\\\" (0.81mm)","Terminal Type":"Standard","Contact Finish":"Tin","Product Status":"Active","lifecycle_stage":"unknown","Contact Material":"Brass","Length - Overall":"1.180\\\" (29.98mm)","Base Product Number":"521437","Insulation Diameter":"0.080\\\" ~ 0.120\\\" (2.03mm ~ 3.05mm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4600","priceTiers":[{"qty":1,"price":"$0.46000","currency":"USD"},{"qty":10,"price":"$0.42800","currency":"USD"},{"qty":25,"price":"$0.42600","currency":"USD"},{"qty":50,"price":"$0.41540","currency":"USD"},{"qty":100,"price":"$0.35630","currency":"USD"},{"qty":250,"price":"$0.32224","currency":"USD"},{"qty":500,"price":"$0.30434","currency":"USD"},{"qty":1000,"price":"$0.26674","currency":"USD"},{"qty":2500,"price":"$0.26316","currency":"USD"},{"qty":20000,"price":"$0.21841","currency":"USD"},{"qty":40000,"price":"$0.21483","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/53a964987de5432b3c2b881a3aa0a2ab.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/521437-2/alternatives.json"},"ai":{"faq":[{"question":"What is the colour of 521437-2?","answer":"The insulation is white. The natural-colour sibling is 521436-2; the black sibling is 521408-2."},{"question":"Will 521437-2 drop into a panel specified for 521436-2?","answer":"Yes — both share the same 0.110\" (2.79mm) tab width, 18-22 AWG wire range, 1.180\" (29.98mm) overall length, and fully insulated free-hanging design. The only difference is the insulation colour."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/521437-2","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/521437-2 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}}