{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A16-40-00-84","brand":"ABB","brandSlug":"abb","productSlug":"A16-40-00-84","canonicalUrl":"https://aoctrl.com/abb/A16-40-00-84","factsUrl":"https://aoctrl.com/api/mcp/products/A16-40-00-84","rawCanonicalId":null},"summary":{"shortDescription":"ABB A-Line Series A16-40-00-84 IEC contactor, 30 A, 4-pole, 600 VAC, 120 VAC coil, DIN rail mount, 4 N.O. contacts.","salesMarkdown":"## 30 A, 4-pole, 120 VAC coil — what this ABB A16 contactor does The ABB A16-40-00-84 is a 4-pole IEC contactor rated for 30 A continuous at 600 VAC, with a 120 VAC coil. It belongs to the A-Line series on the A16 frame and carries four normally-open main contacts. The 30 A rating means it can switch motor loads up to roughly 7.5 kW at 400 VAC in AC-3 duty, or handle resistive heating loads at full 30 A. The 4-pole layout lets you switch three phases plus a neutral, or run two independent loads off one contactor. The 120 VAC coil is standard for North American control panels running off a control transformer. DIN rail mounting means it clips onto standard 35 mm rail inside the enclosure — no screw holes to drill. ## Panel fit and what to watch for The A16 frame is a compact IEC form factor — it occupies about 45 mm of DIN rail width per pole. The 120 VAC coil draws roughly 6 VA holding power, so a 50 VA control transformer can drive several of these contactors plus pilot lights. All four main contacts are N.O., so if your circuit needs a normally-closed power pole, this contactor won't work without adding an external auxiliary block. The A-Line series accepts snap-on auxiliary contact blocks that mount on the front or side.","metaTitle":"ABB A16-40-00-84 Contactor, 30A, 4-Pole, 600VAC, DIN Rail","metaDescription":"ABB A16-40-00-84 contactor, 30A, 4-pole, 600VAC, 120VAC coil. A-Line series, A16 frame, DIN rail mount. End-of-life — sourced to order via independent channels.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Amps":"30","Size":"A16","Poles":"4","title":"A16-40-00-84","Mounting":"DIN Rail","Volts AC":"600","description":"Contactor, 30A, 4P, 600VAC, IEC, 120VAC Coil|30 Amp, 4-Pole, 600V Rated, 120V AC Coil. A-Line Series, A16 Frame, IEC Contactor with (4) N.O. Contacts.","Family / Style":"A16","lifecycle_stage":"eol_hot","Volts AC Control":"110/120"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$389.84","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/82a2da775de2a5fcdf427339e34781ed.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is A16-40-00-84's listed amps (30) on this Contactors line?","answer":"The continuous current rating is 30 A at 600 VAC. For motor switching in AC-3 duty, derate to roughly 20–22 A depending on the motor inrush; for resistive loads, the full 30 A applies across all four poles."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/abb/A16-40-00-84","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/abb/A16-40-00-84 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}