Schneider Electric Acti9 iCT Contactor 230V AC Coil, 3-Pole, 40 A, 2.1 W Power Rating, 3 NO Contacts

Schneider Electric Acti9 A9C21843 contactor is designed for industrial and commercial motor control applications, delivering robust performance with a 230V AC coil and a 3-pole configuration. Rated for a contact current of 40 amperes, this device supports comprehensive power switching needs in single-phase and three-phase circuits. The compact form factor, with dimensions of 85 mm in width, 54 mm in length, and 73 mm in depth, enables easy installation in control panels and electrical distribution boards.

Featuring three normally open (3 NO) auxiliary contacts, the contactor provides extended switching functionalities crucial for automation and control systems. Its IP20 finger-safe screw terminals are marked both in North American and international standards, promoting safe and straightforward wiring operations. The device mounts easily on DIN rails or panels via screws, offering versatile installation options.

Engineered to operate efficiently within the ambient temperature range of -5°C to 60°C, the contactor ensures reliable motor control even under varying environmental conditions. Its low power consumption with a coil power rating of 2.1 watts at 240V coil voltage aids in energy-efficient operation. The acti9 iCT series emphasizes safety with Class-2 insulation protecting operators and unqualified personnel.

Additional features include impulse relay and day-night functions enhancing its control capabilities. The device's construction supports continuous rated operation, with built-in mechanisms to dissipate heat and maintain operational temperatures within safe limits. When installing multiple units on a DIN rail, spacers are recommended to prevent heat buildup and ensure long-term reliability.

The contactor complies with RoHS regulations and the IEC/EN 61095 standard, reflecting adherence to international safety and environmental norms. Its well-suited characteristics make it ideal for industrial automation, manufacturing, HVAC systems, and other commercial electrical control applications requiring dependable switching and control.

Features a 3-pole design with a contact current of 40 A. Coil voltage rated at 230 volts AC ensuring efficient operation. Includes 3 normally open auxiliary contacts to enhance switching capabilities. Equipped with screw terminals and IP20 finger-safe protection for safety and durability.

Designed for DIN rail mounting suitable for compact installations. Operates within a temperature range of -5°C to 60°C. Power rating of 2.1 watts at 240V coil voltage. Compact dimensions of 85 mm width, 54 mm length, and 73 mm depth.

Compliance with RoHS and IEC/EN 61095 standards ensures quality and safety. Explore more Schneider Electric Contactors and related electrical control products in our Electronics & Electricals category on EnvMart.