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nch8-20 chint modular contactor 20a 2 pole 2no 230vac
CHINT NCH8-20 modular contactor with 20A operational rating for lighting, heating and automation control applications in residential and commercial installations.
£12.41
Why Choose the CHINT NCH8-20 Modular Contactor?
The CHINT NCH8-20 is a compact and energy-efficient modular AC contactor designed for reliable switching and control of electrical loads in residential, commercial and light industrial applications. As part of the trusted CHINT NCH8 modular contactor series, it provides dependable remote control for lighting, heating, ventilation and automation systems where silent operation and space-saving DIN rail installation are required.
The NCH8-20 features a 20 A rated operational current and a compact modular construction designed for electrical distribution boards and control panels. Its low-noise switching operation makes it suitable for installations where reliable performance and reduced operating sound are important considerations.
With support for 230 V AC applications, AC-1 and AC-7a utilisation categories, and a controlled power rating up to 4 kW, the CHINT NCH8-20 is ideal for controlling lighting circuits, electric heating systems, pumps and other electrical loads in modern building automation environments.
Key Advantages
- Compact modular AC contactor designed for DIN rail installation.
- 20 A rated operational current for lighting and electrical load control.
- Silent switching operation suitable for residential and commercial environments.
- Space-saving modular design for distribution boards and control panels.
- Reliable remote switching for automated electrical systems.
- Long operational life with efficient switching performance.
Key Features
- CHINT NCH8 modular AC contactor series.
- 20 A rated current.
- 2 pole modular contactor design.
- 2 NO contact configuration.
- 230 V AC rated operational voltage.
- Suitable for AC-1 and AC-7a utilisation categories.
- DIN rail mounting compatible modular housing.
- Low-noise electromagnetic operation.
Reliable Modular Switching for Building Automation
The CHINT NCH8-20 provides efficient remote switching of electrical loads, allowing lighting, heating and automation systems to be controlled safely and reliably. Modular contactors help improve energy management by enabling automated operation through timers, sensors and building control systems.
The NCH8 series combines compact construction with dependable switching performance, making it suitable for electrical distribution boards, consumer units and control panels where quiet operation and reliable load management are required.
Typical Applications
- Lighting circuit control.
- Electric heating systems.
- Building automation systems.
- HVAC and ventilation equipment.
- Consumer units and distribution boards.
- 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 | |
| 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 used for?
The CHINT NCH8-20 is used for remote switching and control of lighting, heating and electrical loads in residential, commercial and light industrial systems.
What current rating does this modular contactor provide?
The NCH8-20 provides a 20 A rated operational current for suitable AC switching applications.
Where is the NCH8-20 installed?
The contactor is designed for DIN rail mounting inside distribution boards, consumer units and electrical control panels.
Is the NCH8-20 suitable for residential applications?
Yes. The NCH8 series is suitable for residential, commercial and light industrial applications including lighting and heating control.
What standards does the NCH8-20 comply with?
The NCH8-20 is manufactured according to relevant standards including IEC/EN 61095 and IEC/EN 60947-4-1.
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 required.
