ABB EN40 Series Contactor, 110V Control Voltage, 40A Contact Current Rating - 1SAE342111R0440

This contactor is an essential component for managing electrical loads effectively in various applications, designed to handle both single-phase and three-phase loads. Featuring a compact design, the unit measures 65mm in length, 54mm in width, and 65mm in depth. It operates on a control voltage of 110V AC and is tailored for both industrial and domestic settings, ensuring reliability and functionality.

Features & Benefits

• Designed for 40A current ratings, suitable for demanding tasks
• 4-pole configuration allows versatile load management
• Offers zero hum operation, minimising disturbances
• Integrated overvoltage protection enhances safety during use
• Manual override feature enables operational flexibility
• Low power consumption optimises energy efficiency

Applications

• Used in domestic electrical control systems
• Ideal for industrial motor control
• Utilised for automated machinery operations
• Suitable for HVAC systems to ensure efficient function

What is the maximum current capacity this unit can manage?

The contactor is rated for a maximum current of 40A, allowing it to handle significant electrical loads effectively.

How does the device ensure safe operation under varied temperature conditions?

This unit operates effectively within a temperature range of -25°C to +55°C, ensuring reliability in diverse environments.

Can this contactor be integrated into existing electrical systems?

Yes, the DIN rail mounting style allows for seamless integration into current setups, facilitating easy installation alongside other equipment.

What type of screwdrivers are recommended for installation?

A Pozidriv 1 screwdriver is recommended for the control circuit, while a Pozidriv 2 is ideal for the main circuit connections.

How does its design enhance its usability for different applications?

The manual operation capability in On, Off, and Auto states provides flexibility, making it suitable for a variety of operational needs.

Select all	Attribute	Value
	Brand	ABB
	Coil Voltage	110 V ac
	Number of Poles	4
	Contact Current Rating	40 A
	Series	EN40
	Power Rating	2.77 kW
	Range	EN40-40N-04
	Function	Safety
	Normal State Configuration	4NO
	Length	65mm
	Width	54mm
	Depth	65mm

	Select all
	Brand ABB
	Coil Voltage 110 V ac
	Number of Poles 4
	Contact Current Rating 40 A
	Series EN40
	Power Rating 2.77 kW
	Range EN40-40N-04
	Function Safety
	Normal State Configuration 4NO
	Length 65mm
	Width 54mm
	Depth 65mm

ABB EN40-40N-04 EN40 Contactor, 110 V ac Coil, 4-Pole, 40 A, 2.77 kW, 4NO