nc1-4008-110v chint contactor 110v 40a/18.5kw 5060hz ac3 2 no 2 nc 4p 4 main poles

Why Choose the CHINT NC1-4008-110V Contactor?

The CHINT NC1-4008-110V is a durable and high-performance 4-pole AC contactor designed for industrial motor control, automation systems and power switching applications. As part of the reliable CHINT NC1 contactor series, this model provides dependable remote switching of motors, lighting circuits and industrial electrical loads in demanding commercial and industrial environments.

Built for long operational life and reliable switching performance, the NC1-4008-110V is suitable for control panels, motor starters, HVAC systems and OEM machinery. Its compact construction enables straightforward installation while maintaining excellent electrical and mechanical endurance for frequent switching operations.

Featuring an AC-3 operational current rating of 40A, 18.5 kW motor switching capability, 2 normally open and 2 normally closed main poles and a 110V AC control coil, this contactor is widely used by industrial electricians, machine builders and automation engineers.

Key Advantages

• Reliable 4-pole industrial AC contactor for automation and motor control.
• 2 NO + 2 NC main contact configuration for flexible switching applications.
• 40A AC-3 operational current rating for industrial motor switching.
• 110V AC control coil suitable for industrial control circuits.
• Designed for frequent switching operations and long service life.
• Compatible with thermal overload relays and auxiliary accessories.

Key Features

• CHINT NC1 AC contactor series.
• 2 NO + 2 NC main poles.
• 40A AC-3 operational current.
• 60A AC-1 operational current.
• 18.5 kW motor switching capability.
• 110V AC control coil.
• Suitable for 50 / 60 Hz operation.
• DIN rail or panel mounting installation.
• Compatible with CHINT NR2 thermal overload relays.
• Manufactured to IEC/EN 60947-4-1 standards.

Technical Specifications

• Manufacturer: CHINT
• Series: NC1 Contactors
• Model: NC1-4008-110V
• 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: 110V 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

Reliable Industrial Switching Performance

The NC1-4008-110V contactor is designed for frequent remote making and breaking of electrical circuits in industrial automation systems. Contactors enable low-voltage control of high-power loads, helping improve operational safety, energy efficiency and system reliability.

CHINT NC1 contactors are commonly used in industrial machinery, HVAC systems, motor starters, conveyors, compressors and electrical distribution systems. Their robust contact structure and durable coil design ensure dependable long-term performance in demanding applications.

Typical Applications

• Industrial motor starters and control panels.
• HVAC and ventilation systems.
• Industrial conveyors and machinery.
• Pump and compressor control systems.
• OEM electrical assemblies and automation systems.
• Lighting and power distribution switching.

Trusted by Industrial Engineers Worldwide

CHINT NC1 contactors are widely trusted in industrial automation and motor control systems where reliable switching performance and long operational life are essential.