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1SBE111111R0111 ABB ESB16-11N-01 Installation Contactor 16 A 1NO/1NC 24 V AC/DC
ABB ESB16-11N-01 is a compact 16 A installation contactor with one normally open and one normally closed contact and a 24 V AC/DC control circuit for automatic switching of single-phase electrical loads.
£40.11
Why Choose the ABB ESB16-11N-01 Installation Contactor?
The ABB ESB16-11N-01 is a compact and reliable 16 A installation contactor with one normally open and one normally closed contact, 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 versatile contact functionality with quiet operation and a space-saving modular design.
This contactor features a 1NO / 1NC main contact configuration and an AC-1/AC-7a rated operational current of up to 16 A. ABB's AC/DC coil technology provides hum-free operation, low power consumption and integrated overvoltage protection, helping deliver dependable switching in distribution boards, building automation systems and electrical control installations.
With a 24 V AC/DC rated control circuit voltage, the ESB16-11N-01 is particularly suitable for low-voltage control systems requiring remote or automatic load switching. Its single-module width, DIN-rail mounting and screw-terminal connections enable straightforward installation in compact electrical distribution and control panels.
Key Advantages
- Compact 16 A installation contactor for automatic electrical load switching.
- 1NO / 1NC contact configuration provides both normally open and normally closed switching functions.
- 24 V AC/DC control circuit suitable for low-voltage control systems.
- Hum-free operation makes it suitable for noise-sensitive environments.
- Low power consumption and 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.
- 1NO / 1NC main contact configuration.
- 24 V AC/DC rated control circuit voltage.
- AC/DC operated coil with hum-free performance.
- Integrated overvoltage protection.
- One modular spacing wide for compact installation.
- Screw-terminal connections and DIN-rail mounting.
Reliable Automatic Load Switching
Installation contactors such as the ABB ESB16-11N-01 allow electrical loads to be switched automatically from a separate control circuit. Its combination of normally open and normally closed contacts provides flexibility for load switching, interlocking and control functions in building services and industrial electrical systems.
The ESB16..N series is designed for household applications as well as industrial environments. Its AC/DC-operated coil provides hum-free performance and low power consumption, while integrated overvoltage protection helps maintain reliable operation in automated electrical installations.
Typical Applications
- Residential and commercial electrical distribution boards.
- Lighting and heating control systems.
- Building automation and energy management systems.
- Single-phase load switching.
- Electrical interlocking and control circuits.
- Industrial control panels and automated equipment.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Series | ESB16..N Installation Contactors | |
| ABB order code | 1SBE111111R0111 | |
| Product type | Installation contactor | |
| Main contact configuration | 1NO / 1NC | |
| Number of poles | 2 | |
| Rated operational current (AC-1 / AC-7a) | 16 A | |
| Rated control circuit voltage | 24 V AC/DC | |
| Rated insulation voltage | 400 V | |
| Rated operational current AC-3 at 230 V | 6 A | |
| Rated operational power AC-3 at 230 V | 0.9 kW | |
| Rated short-time withstand current | 72 A for 10 s | |
| Maximum electrical switching frequency (AC-1) | 300 cycles/hour | |
| Coil holding consumption at 50 / 60 Hz | 2.5 VA | |
| 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 |
Frequently Asked Questions
What is the ABB ESB16-11N-01 used for?
The ESB16-11N-01 is used for automatic switching and control of single-phase electrical loads in household, commercial and industrial applications.
What contact configuration does the ESB16-11N-01 have?
The contactor has one normally open and one normally closed main contact (1NO/1NC).
What is the current rating of the ESB16-11N-01?
The ESB16-11N-01 has an AC-1/AC-7a rated operational current of up to 16 A.
What control voltage does the ESB16-11N-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 ESB16-11N-01 installed?
The ESB16-11N-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.
