nc1-4008-48v chint contactor 48v 40a/18.5kw ac3 2 no 2 nc 4p 4 main poles
CHINT NC1-4008-48V industrial 4-pole AC contactor with 2 NO + 2 NC main poles, 48V AC coil, 40A AC-3 rating and 18.5 kW motor switching capability for industrial automation and motor control systems.
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The CHINT NC1-4008-48V is a reliable and durable 4-pole AC contactor designed for industrial motor control, automation systems and electrical switching applications. As part of the trusted CHINT NC1 contactor series, it provides dependable remote control of motors, lighting circuits and industrial electrical loads in demanding commercial and manufacturing environments.
This contactor offers robust switching performance with a flexible 2 NO + 2 NC main contact configuration, allowing it to be used in a wide range of control and power applications. Its compact design, reliable coil operation and compatibility with industrial accessories make it suitable for OEM equipment builders, control panels and automation installations.
With a 40 A AC-3 operational current rating, 18.5 kW motor control capability and a 48 V AC control coil, the NC1-4008-48V is ideal for controlling three-phase motors and electrical loads where dependable switching and long service life are required.
Key Advantages
Reliable CHINT NC1 industrial AC contactor for motor and automation control.
40 A AC-3 rated current suitable for industrial motor switching.
18.5 kW motor switching capacity for three-phase applications.
48 V AC coil voltage suitable for low-voltage control circuits.
2 NO + 2 NC main poles provide flexible circuit switching options.
Compatible with industrial control panels and OEM automation systems.
Key Features
CHINT NC1 AC contactor series.
4 main poles with 2 normally open and 2 normally closed contacts.
40 A AC-3 operational current rating.
60 A AC-1 conventional thermal current rating.
18.5 kW motor power rating at 400 V AC.
48 V AC operating coil.
Designed for frequent electrical switching operations.
Compatible with auxiliary contacts and thermal overload accessories.
Suitable for DIN rail or panel mounting installations.
Reliable Switching for Industrial Motor Control
AC contactors such as the CHINT NC1-4008-48V provide electrically controlled switching of motors and industrial loads. By allowing remote operation through control circuits, they help improve system safety, automation efficiency and equipment reliability.
The NC1 series is designed for industrial applications requiring dependable switching performance, long mechanical life and compatibility with modern control systems. Its robust construction makes it suitable for machinery, production equipment and electrical distribution applications.
Typical Applications
Industrial motor starters and control panels.
Manufacturing and production machinery.
HVAC systems and ventilation equipment.
Pumps, compressors and industrial equipment.
OEM automation systems.
Electrical power switching and distribution applications.
Technical Specifications
Power
18.5 kW
Current
40 A
Voltage
48 V
Phase
Three Phase
IP Rating
IP20
Series
NC1 Contactors
Product type
AC magnetic contactor
Main pole configuration
2 NO + 2 NC
Rated operational current AC-3
40A
Rated operational current AC-1
60A
Motor power rating
18.5 kW
Control coil voltage
48V AC
Rated operational voltage
Up to 690V AC
Rated insulation voltage
690V
Frequency
50 / 60 Hz
Utilisation category
AC-1, AC-3, AC-4
Protection rating
IP20
Mounting type
DIN rail or panel mounting
Mechanical life
Up to 10 million operations
Electrical life
Up to 1 million operations (AC-3)
Standards
IEC/EN 60947-4-1
Frequently Asked Questions
What is the CHINT NC1-4008-48V used for?
The CHINT NC1-4008-48V is an AC contactor used for remote switching and control of motors, industrial equipment and electrical loads.
What is the current rating of this contactor?
The contactor has a rated operational current of 40 A AC-3 and a conventional heating current rating of 60 A AC-1.
What coil voltage does the NC1-4008-48V require?
The contactor uses a 48 V AC control coil for operation within industrial control circuits.
How many main poles does this contactor have?
The NC1-4008-48V features four main poles configured as 2 normally open and 2 normally closed contacts.
Where is this contactor typically installed?
This contactor is commonly installed inside electrical control panels, motor starters, machinery and industrial automation systems.
Trusted by Industrial Automation Professionals
CHINT NC1 contactors are widely used in industrial control systems to provide reliable motor switching, efficient operation and dependable performance across a wide range of electrical applications.
Power
18.5 kW
Current
40 A
Voltage
48 V
Phase
Three Phase
IP Rating
IP20
Series
NC1 Contactors
Product type
AC magnetic contactor
Main pole configuration
2 NO + 2 NC
Rated operational current AC-3
40A
Rated operational current AC-1
60A
Motor power rating
18.5 kW
Control coil voltage
48V AC
Rated operational voltage
Up to 690V AC
Rated insulation voltage
690V
Frequency
50 / 60 Hz
Utilisation category
AC-1, AC-3, AC-4
Protection rating
IP20
Mounting type
DIN rail or panel mounting
Mechanical life
Up to 10 million operations
Electrical life
Up to 1 million operations (AC-3)
Standards
IEC/EN 60947-4-1
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
● frequently asked questions
Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...