{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9C70124","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9C70124","canonicalUrl":"https://aoctrl.com/schneider/A9C70124","factsUrl":"https://aoctrl.com/api/mcp/products/A9C70124","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 RCA remote control auxiliary, A9C70124, with Ti24 interface for iC60 3P or 4P, 230 V AC 50/60 Hz control, 400 V insulation, 6 kV impulse withstand.","salesMarkdown":"The Schneider Electric A9C70124 is an Acti9 RCA remote control auxiliary with a Ti24 interface, designed to mount alongside an iC60 3P or 4P circuit breaker. It provides remote control impulse and maintained switching of the breaker at 230 V AC 50/60 Hz, plus a maintained Ti24 24 V DC control option for low-voltage signalling systems. The unit draws 5 mA on the impulse and maintained AC inputs, and 5.5 mA on the maintained very-low-voltage input. Rated insulation voltage is 400 V with a 6 kV impulse withstand, pollution degree 3 per IEC 60947, so it's built for the dirty, transient-heavy environment of a commercial or industrial distribution board. The response time is under 500 ms, and the minimum impulse duration on the control circuit is 200 ms — short enough for PLC-driven commands but long enough to reject noise spikes. Power consumption sits at 1 W, and the unit is rated for 10,000 electrical and 10,000 mechanical cycles. That's a standard durability figure for a contactor-style auxiliary in this class — fine for lighting or HVAC cycling, but if you're switching a load every few seconds, you'll want to check the duty cycle against your application. Snaps onto DIN rail, fixed mounting mode. The housing is 93 mm high, 63 mm wide, and 75.5 mm deep, spanning 7 pitches of 9 mm each. White colour, IP20 finger-safe, IP40 inside a modular enclosure per IEC 60529. Wire stripping lengths are specific: 10 mm for power supply and input (bottom connection), 8 mm for output (top connection), and 10 mm for the Ti24 interface terminal. Tightening torques run 0.7 N·m on the auxiliary output, 1 N·m on auxiliary supply and input. The unit is padlockable, and it is NOT compatible with comb busbars or distribution blocks — plan for individual ring-tongue or ferrule terminations. The Ti24 physical interface carries one volt-free OF contact rated 24…230 V AC, 0.01…1 A, plus one OF Ti24 and one SD Ti24 output at 24 V DC, 100 mA. That gives you both a dry contact for a PLC input and a low-voltage status signal for a bus coupler or indicator lamp. Local signalling uses a flashing green LED for ready-to-operate and a flashing orange LED for not operational. ## Control modes and settings The A9C70124 offers a selector switch with multiple operating modes: Auto (remote control authorized), Off (remote control inhibited), Mode 1 (central control), and Mode 3 (central control with local override). Additionally, Position A allows reclosing after tripping, while Position B inhibits reclosing after tripping. This flexibility lets a facilities engineer lock out remote commands during maintenance while still allowing local override for testing. Ambient operating temperature range is -25…60 °C, storage -40…70 °C, with 93 % relative humidity at 40 °C and tropicalisation class 2. Overvoltage category II means it's intended for the load side of a distribution board, not for direct mains connection. The unit is rated for use in pollution degree 3 environments — think dusty or conductive-contaminant conditions typical of industrial switchgear.","metaTitle":"Schneider Electric A9C70124 Acti9 RCA Remote Control Auxilia","metaDescription":"Schneider Electric A9C70124 Acti9 RCA remote control auxiliary with Ti24 interface for iC60 3P/4P. Rated 230 V AC, 400 V insulation, 6 kV impulse withstand. Active production. Sour","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"Depth":"75.5 mm","Width":"63 mm","title":"A9C70124","Colour":"White","Height":"93 mm","description":"Remote control auxiliary, Acti9 RCA, with Ti24 interface for iC60 3P or 4P","9 Mm Pitches":"7","Control type":"Remote control impulse and maintained 230 V AC 50/60 Hz Remote control maintained Ti24 24 V DC","Input current":"5 mA impulse 5 mA maintained 5.5 mA maintained very low voltage","Mounting mode":"Fixed","Response time":"< 500 ms","Tropicalisation":"2","lifecycle_stage":"current","Impulse duration":">= 200 ms control circuit","Local signalling":"Flashing green LED: ready to operate Flashing orange LED: not operational","Mounting support":"DIN rail","Pollution degree":"3 conforming to IEC 60947","Range Of Product":"Acti9","Value of setting":"Auto: remote control authorized Off: remote control inhibited Mode 1: central control Mode 3: central control and local override Position A: reclosing authorized after tripping Position B: reclosing inhibited after tripping","Device short name":"RCA iC60","Relative humidity":"93 % at 40 °C","Tightening torque":"Auxiliary output: 0.7 N.m Auxiliary supply: 1 N.m Auxiliary input: 1 N.m","Physical interface":"Ti24","Overvoltage category":"II","Electrical durability":"10000 cycles","Mechanical durability":"10000 cycles","Wire stripping length":"Power supply: 10 mm for bottom connection Input: 10 mm for bottom connection Output: 8 mm for top connection Ti24 interface: 10 mm for terminal connection","Power consumption in W":"1 W","IP degree of protection":"IP20 conforming to IEC 60529 IP40 (modular enclosure) conforming to IEC 60529","Provision for padlocking":"Padlockable","Product or component type":"Remote control auxiliary","[Us] rated supply voltage":"230 V AC 50/60 Hz","Signalling circuit voltage":"Volt-free contact 24...230 V 0.01...1 A AC Ti24 24 V 100 mA DC","Signal contacts composition":"1 OF volt-free contacts 1 OF Ti24 1 SD Ti24","[Ui] rated insulation voltage":"400 V","Ambient air temperature for storage":"-40...70 °C","Ambient air temperature for operation":"-25...60 °C","[Uimp] rated impulse withstand voltage":"6 kV","Comb busbar and distribution block compatibility":"NO"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/667d15c5273e431b563ba6fef75ce1e4.pdf","sourceUrl":"https://www.se.com/uk/en/product/A9C70124/remote-control-auxiliary-acti9-rca-with-ti24-interface-for-ic60-3p-or-4p/"},"ai":{"faq":[{"question":"What are the key ratings for the A9C70124?","answer":"Rated supply voltage is 230 V AC 50/60 Hz, with a Ti24 24 V DC maintained control option. Rated insulation voltage is 400 V, impulse withstand voltage is 6 kV, and power consumption is 1 W. Electrical and mechanical durability are each rated at 10,000 cycles."},{"question":"What is the A9C70124's physical size and mounting?","answer":"It measures 93 mm high by 63 mm wide by 75.5 mm deep, spanning 7 pitches of 9 mm. It mounts on DIN rail with a fixed mounting mode and is IP20 rated (IP40 in a modular enclosure)."},{"question":"What control modes does the A9C70124 support?","answer":"The selector offers Auto (remote control authorized), Off (remote control inhibited), Mode 1 (central control), Mode 3 (central control with local override), Position A (reclosing authorized after tripping), and Position B (reclosing inhibited after tripping)."},{"question":"What compliance documentation is available for the A9C70124?","answer":"The unit carries IEC 60947 ratings for pollution degree 3, overvoltage category II, and IP protection per IEC 60529. It is a Schneider Electric Acti9 series product with standard CE marking for the European market. Specific RoHS/REACH declarations are available from the manufacturer upon request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9C70124","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/A9C70124 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}}