{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"770055-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"770055-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/770055-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/770055-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity Universal MATE-N-LOK II receptacle front section, 770055-1, 12 positions, 3 rows, 0.250\" (6.35mm) row spacing, panel mount snap-in, locking ramp, crimp termination, white polyamide housing, -55°C to 105°C.","salesMarkdown":"It's the panel-mount half of a two-piece receptacle — you need the rear section and the crimp contacts separately to complete the assembly. The housing uses a locking ramp for a positive, vibration-resistant mate, and the 0.250\" (6.35mm) row spacing gives enough room for 20-14 AWG wire with the matching terminals. ## Contacts — What You Actually Need to Order If you're re-pinning an existing harness, check the wire gauge against the terminal range — the housing itself doesn't restrict wire size, but the contact you choose does. ## Mating Plug and Full Assembly This front section mates with the Universal MATE-N-LOK II plug housing — the matching half is a separate order. For a complete receptacle, pair the 770055-1 front section with the corresponding rear section (e.g., TE 770029-1 for a 12-position full receptacle). The panel mount is snap-in: no hardware, just push it into the cutout until the retention fingers lock. If 12 positions are more than you need, the 6-position sibling 770051-1 shares the same 3-row layout, 0.250\" row spacing, locking ramp, and panel-mount snap-in. For a higher-density harness, the 15-position 770030-1 is the next step up, still in the same 3-row, same pitch family.","metaTitle":"TE 770055-1 Universal MATE-N-LOK II Receptacle, 12 Pos","metaDescription":"TE Connectivity 770055-1 Universal MATE-N-LOK II receptacle front section, 12 positions, 3 rows, 0.250\" pitch, locking ramp, -55°C to 105°C.","metaKeywords":null},"attributes":{"series":"Universal MATE-N-LOK II","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":"White","Series":"Universal MATE-N-LOK II","Package":"Bulk","Features":"-","Row Spacing":"0.250\\\" (6.35mm)","Contact Type":"Male or Female","Mounting Type":"Panel Mount, Snap-In","Connector Type":"Receptacle, Front Section","Fastening Type":"Locking Ramp","Number of Rows":"3","Product Status":"Active","lifecycle_stage":"unknown","Base Product Number":"770055","Contact Termination":"Crimp","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"12","Operating Temperature":"-55°C ~ 105°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.9600","priceTiers":[{"qty":1,"price":"$0.96000","currency":"USD"},{"qty":10,"price":"$0.91700","currency":"USD"},{"qty":25,"price":"$0.87680","currency":"USD"},{"qty":50,"price":"$0.86480","currency":"USD"},{"qty":100,"price":"$0.75570","currency":"USD"},{"qty":250,"price":"$0.72744","currency":"USD"},{"qty":500,"price":"$0.68704","currency":"USD"},{"qty":1000,"price":"$0.59409","currency":"USD"},{"qty":2500,"price":"$0.54963","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/5afb04b6c92a7c61db97172c4ebf1600.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/770055-1/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the 770055-1 available via RFQ confirmation?","answer":"Submit an RFQ for your quantity and lead time."},{"question":"Does the 770055-1 come with contacts?","answer":"No, contacts are not included with the 770055-1. It ships as an empty receptacle front section. You need to order the matching Universal MATE-N-LOK II crimp terminals separately."},{"question":"What is the mating plug housing for 770055-1?","answer":"The 770055-1 mates with a Universal MATE-N-LOK II plug housing. The plug half is a separate order — the locking ramp on this receptacle engages with the plug's latch for a secure connection."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/770055-1","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/770055-1 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}}