{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"XB7NA21343","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"XB7NA21343","canonicalUrl":"https://aoctrl.com/schneider/XB7NA21343","factsUrl":"https://aoctrl.com/api/mcp/products/XB7NA21343","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Harmony XB7, push-button, 1 NO, flush black, spring-return, 22 mm, IP65 front face, screw clamp terminals.","salesMarkdown":"The XB7NA21343 is a 22 mm round flush pushbutton from the Harmony XB7 family — a single-pole normally-open slow-break contact with black operator and spring return. It mounts through a 22.5 mm panel hole (22.3 +0.4/0 per IEC 60947-1) and secures with a fixing nut torqued to 17.7–21.2 lbf·in (2.0–2.4 N·m) on metal panels 1–6 mm thick or plastic panels 2–6 mm thick. The front face carries IP65; the rear terminals are IP20. ## Ratings that matter for the route Mechanical life is rated 1 million cycles; electrical durability is also 1 million cycles under DC-13 (0.3 A at 24 V) and AC-15 (0.09 A at 240 V, 0.03 A at 230 V) per IEC 60947-5-1 appendix C. That means in a control circuit driving contactors or relays, this button will outlast a lot of line-side equipment before its first replacement. Rated operational current: 0.1 A at 250 V DC-13, 0.22 A at 125 V DC-13, 0.3 A at 240 V AC-14, 0.6 A at 120 V AC-14. Insulation voltage Ui 250 V. Positive-opening operation (only on NO? — yes) ensures contact opening even if welded, per IEC 60947-5-1. Vibration resistance 5 gn (2–500 Hz) and shock resistance 50 gn (11 ms half-sine) — built for machinery floors and conveyor lines. Operating temperature –25…70 °C. ## Terminals and wiring Screw-clamp terminals accept 1 x 0.34…2 x 2.5 mm² without cable end. Tighten to 7.08–10.6 lbf·in (0.8–1.2 N·m). Accepts JIS No 1, Philips No 1, Pozidriv No 1, and flathead (4 mm or 5.5 mm) screwdrivers. Short-circuit protection: 4 A cartridge fuse gG. One NO contact pair marked 13-14. Spring-return operator means push-to-make, release-to-break. The product is monolithic — one-piece assembly for fast panel install.","metaTitle":"Schneider XB7NA21343 Harmony XB7 Pushbutton, 1NO, IP65","metaDescription":"Active 22mm flush pushbutton, 1NO, spring-return, IP65 front, IP20 rear, rated 1M cycles mechanical. UL/CSA/IEC. Sourced to order — confirm fit for BOM.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":[],"specifications":{"Category":"US10CS222464","Standards":"IEC 60947-1 JIS C8201-5-1 IEC 60947-5-1 CSA C22.2 No 14 UL 508 JIS C8201-1","Fixing mode":"Fixing nut beneath head 17.7...21.2 lbf.in (2...2.4 N.m)","Fixing center":">= 30 x 40 mm support panel) metal 0.04...0.2 in (1...6 mm) >= 30 x 40 mm support panel) plastic 0.08...0.2 in (2...6 mm)","Enclosure Type":"Type 12 Type 3","Device mounting":"Fixing hole 0.9 in (22.5 mm) 22.3 +0.4/0 IEC 60947-1","lifecycle_stage":"current","Operator profile":"Black flush, down white)","Positive opening":"With (only NO)","Range of Product":"Harmony XB7","Shock resistance":"50 gn 11 ms) half sine wave acceleration IEC 60068-2-27 30 gn 18 ms) half sine wave acceleration IEC 60068-2-27","Type of operator":"spring return","CAD overall depth":"2.03 in (51.5 mm)","CAD overall width":"1.1 in (29 mm)","Contact operation":"Slow-break","Device short name":"XB7","Mounting diameter":"0.9 in (22 mm)","Tightening torque":"7.08...10.6 lbf.in (0.8...1.2 N.m) IEC 60947-1","CAD overall height":"1.1 in (29 mm)","Device presentation":"Monolithic product","Shape of screw head":"Cross JIS No 1 Cross Philips no 1 Cross pozidriv No 1 Slotted flat Ø 4 mm Slotted flat Ø 5.5 mm","Overvoltage category":"Class II conforming to IEC 61140","Protective treatment":"TH","Vibration resistance":"5 gn (f= 2...500 Hz) conforming to IEC 60068-2-6","Electrical durability":"1000000 cycles, DC-13, 0.3 A 24 V 216000 cyc/mn 0.5 IEC 60947-5-1 appendix C 1000000 cycles, AC-15, 0.03 A 230 V 216000 cyc/mn 0.5 IEC 60947-5-1 appendix C 1000000 cycles, AC-15, 0.09 A 240 V 108000 cyc/mn 0.5 IEC 60947-5-1 appendix C","Mechanical durability":"1000000 cycles","Nbr. of units in pkg.":"1","Electrical reliability":"Λ <= 10exp(-6) 17 V, 5 mA IEC 60947-5-4","Connections - terminals":"Screw clamp terminals, Screw clamp terminals, 1 x 0.34...2 x 2.5 mm² without cable end IEC 60947-1","IP degree of protection":"IP20 IEC 60529 rear face) IP65 IEC 60529 front face)","Short-circuit protection":"4 A cartridge fuse gG IEC 60947-5-1","Product or Component Type":"Push-button","Shape of signaling unit head":"Round","Contacts type and composition":"1 NO","Sale per indivisible quantity":"10","[Ui] rated insulation voltage":"250 V 3)IEC 60947-1","Terminals description ISO n°1":"(13-14)NO","[Ie] rated operational current":"0.1 A 250 V, DC-13, R300 IEC 60947-5-1 0.22 A 125 V, DC-13, R300 IEC 60947-5-1 0.3 A 240 V, AC-14, D300 IEC 60947-5-1 0.6 A 120 V, AC-14, D300 IEC 60947-5-1","Ambient Air Temperature for Storage":"-40...158 °F (-40...70 °C)","Ambient Air Temperature for Operation":"-13...158 °F (-25...70 °C)","[Uimp] rated impulse withstand voltage":"4 kV IEC 60947-1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$292.90","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/5ce9af4cd7f27766f909c44f17d239c7.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/XB7NA21343/alternatives.json"},"ai":{"faq":[{"question":"What is the category code (US10CS222464) listed for this part?","answer":"The listed category is US10CS222464 — that's the internal Schneider classification for this pushbutton form factor."},{"question":"What standards does XB7NA21343 comply with?","answer":"It meets IEC 60947-1, JIS C8201-5-1, IEC 60947-5-1, CSA C22.2 No. 14, UL 508, JIS C8201-1."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/XB7NA21343","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/XB7NA21343 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:21:01.794Z","lastPublished":"2026-09-02T08:21:01.794Z","indexable":true}}