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1SBE111111R0120 ABB ESB16-20N-01 Installation Contactor 16 A 2NO 24 V AC/DC
ABB ESB16-20N-01 is a compact 16 A installation contactor with two normally open contacts and a 24 V AC/DC control circuit for reliable automatic switching of single-phase electrical loads.
£40.11
Why Choose the ABB ESB16-20N-01 Installation Contactor?
The ABB ESB16-20N-01 is a compact and reliable 16 A installation contactor with two normally open contacts, designed for automatic switching of single-phase electrical loads in residential, commercial and industrial installations. As part of the ABB ESB16..N installation contactor series, it combines dependable switching performance with quiet operation and a space-saving modular design.
This contactor features a 2NO / 0NC main contact configuration and an AC-1/AC-7a rated operational current of up to 16 A. The ESB16..N series provides hum-free operation, low power consumption and integrated overvoltage protection, making it well suited to distribution boards, building automation systems and industrial control applications.
With a 24 V AC/DC rated control circuit voltage, the ESB16-20N-01 can be operated from either AC or DC low-voltage control supplies. Its compact one-module format, DIN-rail mounting and screw-terminal connections enable straightforward integration into electrical distribution and control panels.
Key Advantages
- Compact 16 A installation contactor for automatic load switching.
- Two normally open main contacts for reliable single-phase load control.
- 24 V AC/DC control circuit suitable for low-voltage automation systems.
- Hum-free operation for residential, commercial and industrial environments.
- Low power consumption with integrated overvoltage protection.
- Space-saving single-module DIN-rail design for distribution boards and control panels.
Key Features
- ABB ESB16..N installation contactor series.
- 16 A AC-1/AC-7a rated operational current.
- 2NO / 0NC main contact configuration.
- 24 V AC/DC rated control circuit voltage.
- 6 A AC-3 rated operational current at 230 V AC.
- Hum-free operation and low coil power consumption.
- Integrated overvoltage protection.
- Screw-terminal connections and DIN-rail mounting.
Reliable Automatic Load Switching
Installation contactors such as the ABB ESB16-20N-01 allow electrical loads to be switched automatically from a separate low-voltage control circuit. This makes them suitable for controlling lighting, electric heating, pumps, ventilation equipment and other single-phase loads through timers, switches and automation systems.
The ESB16..N series is designed for household applications as well as industrial environments. Its AC/DC-operated coil, hum-free performance, low power consumption and integrated overvoltage protection support dependable operation in modern electrical distribution and automation systems.
Typical Applications
- Residential and commercial electrical distribution boards.
- Lighting control systems.
- Electric heating and water-heating equipment.
- Pumps and ventilation motors.
- Building automation and energy management systems.
- Industrial control panels and single-phase load switching.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Series | ESB16..N Installation Contactors | |
| ABB order code | 1SBE111111R0120 | |
| Product type | Installation contactor | |
| Main contact configuration | 2NO / 0NC | |
| Number of poles | 2 | |
| Rated operational current (AC-1 / AC-7a) | 16 A | |
| Rated operational current (AC-3 at 230 V AC) | 6 A | |
| Rated operational power (AC-3 at 230 V AC) | 0.9 kW | |
| Rated control circuit voltage | 24 V AC/DC | |
| Rated insulation voltage | 500 V | |
| Rated short-time withstand current | 72 A for 10 s | |
| Maximum electrical switching frequency (AC-1) | 300 cycles/hour | |
| Coil holding consumption | 2.5 VA at 50 / 60 Hz | |
| Protection rating | IP20 | |
| Mounting type | DIN rail | |
| Terminal type | Screw terminals | |
| Width | 1 modular spacing / 17.8 mm | |
| Dimensions (H × W × D) | approx. 85 × 17.8 × 58 mm | |
| Weight | approx. 0.14 kg | |
| Operating temperature | -25 to +55 °C | |
| EAN | 3471523006980 |
Frequently Asked Questions
What is the ABB ESB16-20N-01 used for?
The ESB16-20N-01 is used for automatic switching of single-phase electrical loads such as lighting, heating, pumps and ventilation equipment in residential, commercial and industrial installations.
What contact configuration does the ESB16-20N-01 have?
The contactor has two normally open main contacts (2NO) and no normally closed main contacts.
What is the current rating of the ESB16-20N-01?
The ESB16-20N-01 has an AC-1/AC-7a rated operational current of up to 16 A.
What control voltage does the ESB16-20N-01 require?
The contactor has a 24 V AC/DC rated control circuit, allowing operation from suitable low-voltage AC or DC control supplies.
How is the ABB ESB16-20N-01 installed?
The ESB16-20N-01 is designed for DIN-rail mounting, occupies one modular spacing and uses screw terminals for electrical connections.
Trusted ABB Switching Technology
ABB ESB installation contactors provide compact, hum-free and energy-efficient automatic switching for electrical loads, supporting modern residential, commercial and industrial distribution and automation systems.
