ESB63-40N-01 ABB Modular Contactor 63A 4P NO 24V AC/DC Coil 1SAE351111R0140

The ESB63-40N-01 (1SAE351111R0140) is a premium ABB 63A 4-pole modular contactor featuring a 24V AC/DC coil, engineered for reliable switching and control applications. This installation contactor, also known as a lighting contactor or heating contactor, delivers exceptional performance in demanding electrical environments.

ABB's ESB63-40N-01 modular contactor is designed for professional switching and control of lighting circuits, heating systems, ventilation equipment, EV charging stations, motors and pumps. The innovative AC/DC coil design eliminates operational hum whilst providing reliable performance across a wide range of applications, making it ideal for both commercial and industrial installations.

Key Features

• 63A Current Rating with 4-Pole Configuration: Handles substantial electrical loads safely, perfect for high-power lighting banks, heating systems, and motor control applications
• Universal 24V AC/DC Coil: Provides exceptional flexibility in control circuit design, eliminating the need for separate AC and DC variants whilst reducing inventory requirements
• Hum-Free Operation: Advanced coil technology eliminates annoying operational noise, making it suitable for noise-sensitive environments like offices, hospitals, and residential areas
• DIN Rail Mounting: Enables quick, professional installation in standard control panels and distribution boards, reducing installation time and labour costs
• Normally Open (NO) Configuration: Provides fail-safe operation where circuits remain de-energised when the contactor is not activated, enhancing system safety
• 16mm² Maximum Cable Capacity: Accommodates substantial cable sizes for high-current applications without requiring additional junction boxes
• Wide Operating Temperature Range (-25°C to +55°C): Ensures reliable operation in challenging environmental conditions from cold storage facilities to industrial process areas
• Compact Design (85 x 54 x 64.8mm): Maximises panel space efficiency whilst maintaining full 63A switching capability

Applications

The ESB63-40N-01 modular contactor excels in commercial and industrial switching applications including large-scale LED and fluorescent lighting control systems, electric heating installations, HVAC equipment control, and EV charging station power management. Its robust 4-pole design makes it particularly suitable for three-phase motor control applications, pump switching systems, and industrial process equipment where reliable switching of substantial loads is essential. The hum-free operation makes it ideal for installations in noise-sensitive environments such as hospitals, schools, offices, and residential developments.

Standards and Sustainability

This ABB modular contactor meets rigorous international safety and performance standards with UKCA, CE, and UL certifications ensuring global compliance. The IP20 protection rating provides appropriate ingress protection for standard control panel installations.

Manufactured by ABB in Germany, order code ESB63-40N-01 (1SAE351111R0140).

Frequently Asked Questions

What cable sizes can I connect to the ESB63-40N-01 modular contactor?

The ESB63-40N-01 accepts flexible cables up to 16mm² maximum size, providing ample capacity for high-current 63A applications. This generous cable capacity reduces the need for additional junction boxes and enables direct connection of substantial power cables.

Can this contactor be used for both AC and DC control circuits?

Yes, the ESB63-40N-01 features a universal 24V AC/DC coil that operates with either AC or DC control voltages. This eliminates the need to stock separate variants and provides exceptional flexibility in control system design, whether you're using PLC outputs, timer relays, or manual switching.

What are the mounting dimensions for the ESB63-40N-01?

The contactor measures 85mm height x 54mm width x 64.8mm depth and mounts on standard 35mm DIN rail. At just 0.41kg, it's lightweight yet robust, and the compact 54mm width helps maximise panel space efficiency in dense control installations.

Is this contactor suitable for motor starting applications?

Yes, the 4-pole normally open configuration and 63A rating make the ESB63-40N-01 ideal for three-phase motor control applications. The wide temperature operating range of -25°C to +55°C ensures reliable performance in industrial environments, whilst the hum-free operation prevents noise issues in motor control panels.

Where can I buy ESB63-40N-01 ABB Modular Contactor 63A 4P NO 24V AC/DC Coil 1SAE351111R0140 in the UK?

CSE Distributors is an official ABB franchised distributor with locations in Wooburn Green and Southampton, offering genuine products with full warranty. With over 50 years of family-run service and hundreds of positive reviews, CSE provides same-day despatch and expert technical support for all your electrical component requirements.