{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-640525-0","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-640525-0","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-640525-0","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-640525-0","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity MR (Miniature Rectangular) series plug housing, 1-640525-0, 24 positions, 4 rows, 0.165\" (4.20mm) pitch and row spacing, panel mount snap-in, locking ramp, crimp termination, black or red, bulk.","salesMarkdown":"## Panel-Mount Plug Housing for 24-Circuit Harnesses The TE Connectivity 1-640525-0 is a 24-position plug housing from the MR (Miniature Rectangular) series, designed for panel-mount harness applications where a secure, vibration-resistant connection is needed. It uses a 4-row layout with a 0.165\" (4.20 mm) pitch and matching row spacing, which means the mating header must have the same 4.20 mm grid — not a standard 0.100\" or 2.54 mm pitch. This is a less common pitch than the 0.100\" or 2.54 mm standard, so the mating header must be from the same MR series with a 4.20 mm pitch — not a generic 0.100\" header. The 24 positions spread across 4 rows means the connector footprint is more compact in width than a 2-row design with the same circuit count, but the panel cutout must accommodate the 4-row width. ## Contacts Are Ordered Separately — What You Need The housing accepts crimp-terminated contacts that are inserted from the rear and retained by the locking ramp. The housing is available in black or red, which can help with circuit identification in multi-connector assemblies.","metaTitle":"TE 1-640525-0 MR Series Plug Housing, 24 Pos, 4.20mm","metaDescription":"TE 1-640525-0 MR series plug housing, 24 positions, 4.20mm pitch, 4 rows, panel mount with locking ramp. Contacts not included.","metaKeywords":null},"attributes":{"series":"MR (Miniature Rectangular)","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 or Red","Pitch":"0.165\\\" (4.20mm)","Series":"MR (Miniature Rectangular)","Package":"Bulk","Features":"-","Row Spacing":"0.165\\\" (4.20mm)","Contact Type":"Female Socket","Mounting Type":"Panel Mount, Snap-In","Connector Type":"Plug","Fastening Type":"Locking Ramp","Number of Rows":"4","Product Status":"Active","lifecycle_stage":"unknown","Base Product Number":"640525","Contact Termination":"Crimp","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"24","Operating Temperature":"-55°C ~ 85°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.0300","priceTiers":[{"qty":1,"price":"$6.03000","currency":"USD"},{"qty":10,"price":"$5.28400","currency":"USD"},{"qty":25,"price":"$5.14600","currency":"USD"},{"qty":50,"price":"$5.03540","currency":"USD"},{"qty":100,"price":"$4.73110","currency":"USD"},{"qty":250,"price":"$4.70348","currency":"USD"},{"qty":500,"price":"$4.39914","currency":"USD"},{"qty":1000,"price":"$3.92879","currency":"USD"},{"qty":2500,"price":"$3.65212","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1-640525-0/alternatives.json"},"ai":{"faq":[{"question":"Does 1-640525-0 include contacts?","answer":"No, the 1-640525-0 is a plug housing only and does not include contacts. You must order the matching female socket crimp terminals separately."},{"question":"What is the mounting style of 1-640525-0?","answer":"It is a panel mount, snap-in style plug housing. It snaps into a panel cutout and is secured by integral locking ramps for vibration resistance."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-640525-0","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/1-640525-0 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}}