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nch8-20-02 chint modular contactor 20a 2 pole 2 nc 230vac
CHINT NCH8-20/02 modular contactor with 20A operational rating and 2 NO contacts for lighting, heating and automation control applications in residential and commercial installations.
£12.41
Why Choose the CHINT NCH8-20-02 Modular Contactor?
The CHINT NCH8-20-02 is a compact and reliable modular AC contactor designed for efficient switching and control of electrical loads in residential, commercial and light industrial applications. As part of the advanced CHINT NCH8 modular contactor series, it provides dependable remote switching for lighting, heating, ventilation and automation systems where space-saving installation and quiet operation are required.
The NCH8-20-02 features a 20 A rated current, a 230 V AC coil and a 2 pole normally closed contact configuration. Its compact DIN rail mounting design makes it ideal for distribution boards, electrical control panels and building automation systems requiring reliable load management.
Designed for AC switching applications, the CHINT NCH8-20-02 supports AC-1 and AC-7a utilisation categories and provides dependable control of lighting circuits, heating systems, ventilation equipment and other electrical loads.
Key Advantages
- Compact modular AC contactor designed for DIN rail installation.
- 20 A rated operational current for reliable electrical load switching.
- 230 V AC coil voltage suitable for standard control circuits.
- 2 NC contact configuration for normally closed switching applications.
- Silent operation suitable for residential and commercial environments.
- Space-saving design for modern distribution boards and control panels.
Key Features
- CHINT NCH8 modular AC contactor series.
- 20 A rated current.
- 2 pole modular contactor design.
- 2 normally closed contacts.
- 230 V AC operating coil.
- Suitable for AC-1 and AC-7a utilisation categories.
- 35 mm DIN rail mounting compatible.
- Low-noise electromagnetic switching operation.
Reliable Modular Switching for Building Automation
The CHINT NCH8-20-02 provides dependable remote switching and control of electrical circuits, allowing automated operation of lighting, heating and other electrical loads. Modular contactors enable efficient energy management by working alongside timers, sensors and building control systems.
The NCH8 series combines compact construction, quiet operation and reliable switching performance, making it suitable for residential, commercial and light industrial installations where efficient electrical control is required.
Typical Applications
- Lighting circuit control.
- Electric heating systems.
- Building automation installations.
- HVAC and ventilation equipment.
- Distribution boards and control panels.
- Timed electrical load switching applications.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Poles | 2-pole | |
| Coil Type | AC | |
| Coil Voltage Range | 200–250 V | |
| Current | 20 A | |
| Voltage | 230 V | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| Device Type | Modular contactor | |
| Series | NCH8 Modular Contactors | |
| Product type | Modular contactor | |
| Rated operational current | 20 A | |
| Main contact configuration | 2 NO | |
| Rated insulation voltage | Up to 500 V AC | |
| Mounting type | DIN rail mounting | |
| Utilisation category | AC-1 / AC-7a | |
| Frequency | 50 / 60 Hz | |
| Mechanical endurance | Approx. 1 million operations | |
| Electrical endurance | Approx. 100,000 operations | |
| Protection rating | IP20 | |
| Housing type | Modular enclosure | |
| Standards | IEC/EN 61095 | |
| Application | Lighting, heating and automation control |
Frequently Asked Questions
What is the CHINT NCH8-20-02 used for?
The CHINT NCH8-20-02 is used for remote switching and control of electrical loads including lighting, heating and automation systems.
What current rating does this modular contactor provide?
The NCH8-20-02 provides a 20 A rated operational current for suitable AC switching applications.
What contact configuration does the NCH8-20-02 have?
The NCH8-20-02 features a 2 normally closed contact configuration for dedicated switching applications.
Where is the NCH8-20-02 installed?
The contactor is designed for 35 mm DIN rail mounting inside electrical distribution boards and control panels.
What voltage does the NCH8-20-02 use?
The NCH8-20-02 uses a 230 V AC coil voltage for standard control circuit operation.
Trusted by Electrical Engineers Worldwide
CHINT NCH8 modular contactors are widely used in building automation and electrical control systems where compact installation, silent operation and dependable switching performance are essential.
