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1SBE111111R0202 ABB ESB16-02N-02 Installation Contactor 16 A 2NC 42 V AC/DC
ABB ESB16-02N-02 is a compact 16 A installation contactor with two normally closed contacts and a 42 V AC/DC control circuit for reliable automatic control of single-phase electrical loads.
£41.76
Why Choose the ABB ESB16-02N-02 Installation Contactor?
The ABB ESB16-02N-02 is a compact 16 A installation contactor with two normally closed contacts, designed for automatic control of single-phase electrical loads in residential, commercial and industrial installations. As part of the ABB ESB16..N installation contactor series, it combines a space-saving modular format with reliable, hum-free operation.
This contactor features a 0NO / 2NC main contact configuration and an AC-1 rated operational current of 16 A. The normally closed contacts remain closed while the coil is de-energised and open when the contactor is energised, making the device suitable for specific load-control, interlocking and automation functions.
With a 42 V AC/DC rated control circuit voltage, the ESB16-02N-02 can be integrated into suitable low-voltage AC or DC control systems. ABB's ESB16..N design provides hum-free operation, low power consumption and integrated overvoltage protection, while DIN-rail mounting and screw terminals support straightforward panel installation.
Key Advantages
- Compact 16 A installation contactor for automatic electrical load control.
- Two normally closed main contacts for applications requiring closed circuits in the de-energised state.
- 42 V AC/DC control circuit provides flexible AC or DC coil operation.
- Hum-free operation for noise-sensitive residential and commercial 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 rated operational current.
- 0NO / 2NC main contact configuration.
- 42 V AC/DC rated control circuit voltage.
- 6 A AC-3 rated operational current at 230 V AC.
- Hum-free operation with low coil power consumption.
- Integrated overvoltage protection.
- Screw-terminal connections and DIN-rail mounting.
Reliable Normally Closed Load Control
Installation contactors such as the ABB ESB16-02N-02 allow electrical loads to be controlled automatically through a separate control circuit. Its two normally closed contacts keep the connected circuits closed while the coil is de-energised and open them when the coil is energised, providing a useful switching arrangement for selected control and automation functions.
The ESB16..N range is designed for both household and industrial environments and can be operated using AC or DC control voltages. Hum-free operation, low power consumption and integrated overvoltage protection help make the ESB16-02N-02 a dependable choice for modern electrical distribution and automation systems.
Typical Applications
- Electrical distribution boards and control panels.
- Building automation and load-management systems.
- Lighting and heating control circuits.
- Normally closed switching applications.
- Electrical interlocking and automation circuits.
- Residential, commercial and industrial electrical installations.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Series | ESB16..N Installation Contactors | |
| ABB order code | 1SBE111111R0202 | |
| Product type | Installation contactor | |
| Main contact configuration | 0NO / 2NC | |
| Number of poles | 2 | |
| Rated operational current (AC-1) | 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 | 42 V AC/DC | |
| Main circuit rated operational voltage | 220/250 V DC/AC | |
| Rated insulation voltage | 400 V | |
| Rated impulse withstand voltage | 6 kV | |
| Rated short-time withstand current | 72 A | |
| Electrical endurance (AC-1) | 150,000 cycles | |
| Mechanical endurance | 1,000,000 cycles | |
| Maximum electrical switching frequency (AC-1) | 300 cycles/hour | |
| Protection rating | IP20 | |
| Mounting type | DIN rail | |
| Terminal type | Screw terminals | |
| Width | 1 modular spacing / 18 mm | |
| Dimensions (H × W × D) | approx. 85 × 18 × 65 mm | |
| Weight | approx. 0.14 kg | |
| Operating temperature | -40 to +75 °C | |
| Standards | IEC/EN 60947-1, IEC/EN 60947-4-1, IEC/EN 61095, UL 60947-1, UL 60947-4-1 |
Frequently Asked Questions
What is the ABB ESB16-02N-02 used for?
The ESB16-02N-02 is used for automatic control of single-phase electrical loads where normally closed contacts are required, including distribution, building automation and industrial control applications.
What contact configuration does the ESB16-02N-02 have?
The contactor has two normally closed main contacts (2NC) and no normally open main contacts.
What is the current rating of the ESB16-02N-02?
The ESB16-02N-02 has an AC-1 rated operational current of 16 A and an AC-3 rated operational current of 6 A at 230 V AC.
What control voltage does the ESB16-02N-02 require?
The contactor has a 42 V AC/DC rated control circuit, allowing operation from a suitable 42 V AC or DC control supply.
How is the ABB ESB16-02N-02 installed?
The ESB16-02N-02 is designed for DIN-rail mounting, occupies approximately 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 reliable residential, commercial and industrial distribution and automation systems.
