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ABB CT-ARS.21S Electronic Time Relay Module

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The ABB CT-ARS.21S is a high-performance, single-function electronic time relay designed for precise timing applications in industrial control systems.

Model:CT-ARS.21S

Manufacturer:ABB

Operating Voltage:120-240V AC

Output Current:5A

Relay Rating:24VDC

Time Range:0.01s – 9999s

Accuracy:+/- 0.1%

Operating Temperature:-20°C to +55°C

Storage Temperature:-40°C to +85°C

Dimensions:95mm x 45mm x 31mm

Weight:Approx. 65g

    The ABB CT-ARS.21S is an advanced electronic time relay that offers unparalleled accuracy and reliability in timing control systems. Its compact design and robust construction make it suitable for integration into a wide range of industrial applications, from manufacturing processes to automation systems.

    Featuring a user-friendly interface with clear LED indicators, this relay provides visual feedback on operational status, enhancing system monitoring and maintenance efficiency. It supports both AC and DC input voltage, making it versatile for various power sources.

    With its precise timing capability and durable contact ratings, the CT-ARS.21S ensures smooth operation and minimal wear, leading to increased system uptime and reduced maintenance costs. The extended temperature range ensures reliable performance in diverse environmental conditions.

    Installation is straightforward, with compatibility for standard mounting configurations. The ABB CT-ARS.21S comes with comprehensive documentation and technical support, ensuring a seamless integration process for end-users.

    Backed by ABB‘s commitment to quality and innovation, the CT-ARS.21S is an ideal choice for applications requiring precise timing control, delivering optimal performance and reliability in critical industrial operations.

ABB CT-ARS.21S single-function electronic time relay




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      Shenzhen Changxin Automation Equipment Co., Ltd. is committed to becoming a leading supplier and wholesaler of industrial automation products in the international market. We focus on providing one-stop industrial automation product supply chain services for military enterprises, power plants, oil and gas, automobile manufacturers, railways, petrochemicals and other industries. As a professional supplier of industrial products, we cover PLC, DCS, safety barriers, sensors and switches, low-voltage power distribution, valve positioners, control cabinets, inverters, industrial connections, actuator control boards, industrial communications, I/A & I/O systems, instruments, solenoid valves, combustion control, electronic components and other products. Our business scope includes various well-known brands of industrial automation engineering equipment, spare parts and system integration. Our purpose is to provide customers with reliable and feasible product solutions, and always adhere to the principles of customer first, honest management, mutual benefit and win-win.

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      Fast delivery: We have a professional warehousing and logistics team to ensure that your order is shipped quickly

      Guaranteed authenticity: All our products are genuine and licensed

      Favorable prices: We can purchase directly from overseas, reduce middlemen, and allow you to buy products at a preferential price

      Quality assurance: All our products are strictly inspected to ensure excellent quality

      Perfect after-sales service: We provide perfect after-sales service and one-year warranty.

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