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1SBE111111R0411 ABB ESB16-11N-04 Installation Contactor 16 A 1NO/1NC 110 V AC/DC
ABB ESB16-11N-04 is a compact 16 A installation contactor with one normally open and one normally closed contact and a 110 V AC/DC control circuit for reliable automatic control of single-phase electrical loads.
£40.11
Why Choose the ABB ESB16-11N-04 Installation Contactor?
The ABB ESB16-11N-04 is a compact 16 A installation contactor with one normally open and one normally closed contact, designed for automatic control of single-phase electrical loads. Suitable for household, commercial and industrial installations, it combines versatile switching functionality with ABB's compact ESB16..N modular design.
Featuring a 1NO / 1NC main contact configuration, the ESB16-11N-04 provides complementary switching functions from a single two-pole device. Both contacts are rated up to 16 A in AC-1 applications, while the ESB16..N platform provides hum-free operation, low power consumption and integrated overvoltage protection.
The 110 V AC/DC rated control circuit allows operation from suitable AC or DC control supplies. With a compact 18 mm width, DIN-rail mounting and screw-terminal connections, the ESB16-11N-04 is well suited to space-conscious electrical distribution and automation panels.
Key Advantages
- Compact 16 A installation contactor for automatic single-phase load control.
- 1NO + 1NC contact configuration provides complementary switching functions.
- 110 V AC/DC control circuit supports both AC and DC control supplies.
- Hum-free operation for household, 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 rated operational current for both NO and NC contacts.
- 1NO / 1NC main contact configuration.
- 110 V AC/DC rated control circuit voltage.
- 6 A AC-3 rated operational current at 230 V AC.
- 0.9 kW AC-3 rated operational power at 230 V AC.
- IP20 protection with screw-terminal connections.
- DIN-rail mounting with a single modular spacing width.
Flexible Automatic Load Control
Installation contactors such as the ABB ESB16-11N-04 allow electrical loads to be controlled automatically from a separate control circuit. Its combination of one normally open and one normally closed contact provides flexibility for load switching, electrical interlocking and complementary control functions in building services and industrial automation systems.
The ESB16..N range is designed for household applications as well as industrial environments and can be operated using AC or DC control voltages. Hum-free performance, low power consumption and integrated overvoltage protection help provide dependable operation in modern electrical distribution and automation installations.
Typical Applications
- Residential and commercial electrical distribution boards.
- Building automation and energy management systems.
- Lighting and electric heating control.
- Single-phase automatic load switching.
- Electrical interlocking and complementary switching circuits.
- Industrial control panels and automated equipment.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Series | ESB16..N Installation Contactors | |
| ABB order code | 1SBE111111R0411 | |
| Product type | Installation contactor | |
| Main contact configuration | 1NO / 1NC | |
| 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 | 110 V AC/DC | |
| 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) | 85 × 18 × 65 mm | |
| Weight | 0.14 kg | |
| Operating temperature | -40 to +75 °C | |
| EAN | 3471523007062 | |
| Standards | IEC/EN 60947-1, IEC/EN 60947-4-1, IEC/EN 61095, UL 60947-1, UL 60947-4-1, IEC 60335-2-40 A2L |
Frequently Asked Questions
What is the ABB ESB16-11N-04 used for?
The ESB16-11N-04 is used for automatic control of single-phase electrical loads in household, commercial and industrial installations, with its 1NO/1NC configuration also supporting complementary switching and interlocking functions.
What contact configuration does the ESB16-11N-04 have?
The contactor has one normally open and one normally closed main contact (1NO/1NC).
What is the current rating of the ESB16-11N-04?
The ESB16-11N-04 has an AC-1 rated operational current of 16 A for both its normally open and normally closed contacts.
What control voltage does the ESB16-11N-04 require?
The contactor has a 110 V AC/DC rated control circuit, allowing operation from a suitable 110 V AC or DC control supply.
How is the ABB ESB16-11N-04 installed?
The ESB16-11N-04 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 dependable household, commercial and industrial distribution and automation systems.
