The Schneider Electric A9C21843 is an Acti9 iCT series contactor designed for robust control of motors, heating circuits, and lighting loads. This 3-pole contactor features three normally open (NO) contacts, making it suitable for applications requiring remote or manual switching operations. Its design facilitates integration into various control panels and systems.

Technical details

• Series: Acti 9 iCT
• Number of Poles: 3
• Contact Configuration: 3 Normally Open (NO)
• Rated Operational Current (AC-7a): 40A
• Rated Operational Current (AC-7b): 15A
• Control Voltage: 220-240V AC
• Terminal Type: Screw terminals
• Mounting Type: DIN rail
• Compliance: IEC/EN 61095

Applications & compatibility

This contactor is commonly employed in building automation systems, HVAC controls, and industrial machinery for managing power to various loads. It is compatible with standard control circuits operating within the specified voltage range and can be integrated into both new installations and as a replacement part in existing systems.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider A9C21843 or contact our technical team for cross-reference assistance with compatible Acti 9 components.