{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4-1971895-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"4-1971895-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/4-1971895-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/4-1971895-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors RAST 5 header, 4-1971895-4, Board to Cable/Wire, 4 positions, 5.00 mm pitch, shrouded 4-wall, glow wire compliant, UL94 V-0, through-hole solder termination, natural insulation.","salesMarkdown":"## RAST 5 header for appliance power entry It carries 4 positions on a 5.00 mm pitch, with a full 4-wall shroud and a latch holder for secure mating with the corresponding RAST 5 receptacle. The 250 VAC rating and UL94 V-0 flammability rating support use in mains-isolated appliance applications. The through-hole termination with a 0.138\" (3.50 mm) post length provides a solid solder joint for the 250 VAC power path. Compared to a 2.50 mm pitch sibling like 1-2232960-3, this 5.00 mm pitch gives more room for routing wider traces or higher voltage clearance on the PCB, at the cost of a larger connector footprint. No stock-holding claim; quoted per RFQ.","metaTitle":"4-1971895-4 TE RAST 5 Header 4 Pos 5mm Glow Wire","metaDescription":"TE Connectivity AMP Connectors RAST 5 header, 4 positions, 5.00 mm pitch, shrouded 4-wall, glow wire compliant, UL94 V-0. Active production. Request a quote.","metaKeywords":null},"attributes":{"series":"RAST 5","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Style":"Board to Cable/Wire","Series":"RAST 5","Package":"Tube","Features":"Board Guide, Glow Wire Compliant","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"General Purpose","Contact Type":"Tab","Contact Shape":"Rectangular","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Latch Holder","Number of Rows":"1","Pitch - Mating":"0.197\\\" (5.00mm)","Product Status":"Active","Voltage Rating":"250VAC","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Natural","Insulation Height":"0.504\\\" (12.80mm)","Ingress Protection":"-","Base Product Number":"1971895","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"4","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.138\\\" (3.50mm)","Current Rating (Amps)":"-","Operating Temperature":"-40°C ~ 120°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Tin","Contact Length - Mating":"-","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.2100","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.21000","currency":"USD"},{"qty":10,"price":"$1.13000","currency":"USD"},{"qty":100,"price":"$0.97240","currency":"USD"},{"qty":500,"price":"$0.85674","currency":"USD"},{"qty":1000,"price":"$0.76738","currency":"USD"},{"qty":5000,"price":"$0.69380","currency":"USD"},{"qty":10000,"price":"$0.63073","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the mating connector for 4-1971895-4?","answer":"This header mates with a RAST 5 receptacle housing using tab contacts. Confirm the receptacle part number from the RAST 5 series catalog for the same 5.00 mm pitch and 4-circuit count."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/4-1971895-4","citationPolicyUrl":"https://icsourcedirect.com/llms.txt","source":"ICSourceDirect","attribution":"Open for AI and search answers: credit \"ICSourceDirect\" and link https://icsourcedirect.com/te-connectivity-amp-connectors/4-1971895-4 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}}