Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1SAE231111R0122 ABB ESB25-22N-01 Installation Contactor 2NO/2NC 25A 24V AC/DC
ABB ESB25-22N-01 is a 4-pole installation contactor with 2NO + 2NC contacts, a 25 A AC-1 operational current and a 24 V AC/DC control coil for automated electrical load switching.
£59.30
Why Choose the ABB ESB25-22N-01 Installation Contactor?
The ABB ESB25-22N-01 is a compact and reliable 4-pole installation contactor designed for switching single-phase and three-phase electrical loads in residential, commercial and industrial applications. As part of the ABB ESB25..N installation contactor series, it combines a 25 A AC-1 operational current with two normally open and two normally closed contacts and a versatile 24 V AC/DC control coil.
The ESB25..N range is engineered for dependable automated switching with hum-free operation, low power consumption and integrated overvoltage protection. These features make the ESB25-22N-01 particularly suitable for distribution boards, building automation systems and control panels where quiet and efficient operation is important.
With a 25 A AC-1 rated operational current, 2NO + 2NC contact configuration and 24 V AC/DC control voltage, the ESB25-22N-01 provides flexible switching for lighting, heating and other electrical loads. Its compact 36 mm modular width enables straightforward installation on standard DIN rails.
Key Advantages
- Compact installation contactor for automated electrical load switching.
- 25 A AC-1 rated operational current.
- 2NO + 2NC contact configuration provides flexible switching arrangements.
- 24 V AC/DC control coil for compatibility with AC and DC control systems.
- Hum-free operation helps minimise unwanted operating noise.
- Low power consumption with integrated overvoltage protection.
Key Features
- ABB ESB25..N installation contactor series.
- 4-pole contactor with 2NO + 2NC contacts.
- 25 A AC-1 rated operational current.
- 24 V AC/DC rated control circuit voltage.
- Suitable for switching single-phase and three-phase loads.
- Hum-free operation for residential and commercial environments.
- Integrated overvoltage protection.
- Compact 36 mm wide DIN rail design.
Reliable Switching for Building and Industrial Loads
Installation contactors provide electrically controlled switching for loads that need to be operated automatically or remotely. The ABB ESB25-22N-01 uses a 24 V AC/DC control circuit to operate its two normally open and two normally closed contacts, providing complementary switching options for compatible control and automation systems.
The ESB25..N series is designed for household applications as well as industrial environments. Its hum-free operation, low power consumption, integrated overvoltage protection and modular DIN rail construction make it suitable for modern building automation, lighting, heating and electrical distribution systems.
Typical Applications
- Residential and commercial lighting control.
- Building automation and energy-management systems.
- Electric heating and resistive load switching.
- Distribution boards and electrical control panels.
- Industrial control and automation systems.
- Remote switching of single-phase and three-phase loads.
Technical Specifications
| Series | ESB25..N |
|---|---|
| Order code | 1SAE231111R0122 |
| Product group | Installation Relays & Contactors |
| Product type | Installation contactor |
| Number of poles | 4 |
| Contact configuration | 2NO + 2NC |
| Rated operational current AC-1 | 25 A |
| Rated operational current AC-3 at 230 V | 6 A |
| Rated operational power AC-3 at 230 V | 1.3 kW |
| Control circuit voltage | 24 V AC/DC |
| Rated insulation voltage | 500 V |
| Mounting type | DIN rail |
| Width | 36 mm |
| Height | approx. 85.8 mm |
| Depth | approx. 58 mm |
| Weight | approx. 0.245 kg |
| Operating temperature | -25 to +55 °C |
Frequently Asked Questions
What is the ABB ESB25-22N-01 used for?
It is an installation contactor designed for electrically controlled switching of single-phase and three-phase loads in residential, commercial and industrial applications.
What is the rated current of the ESB25-22N-01?
The contactor has a rated operational current of 25 A for AC-1 loads.
What contact configuration does this contactor have?
The ESB25-22N-01 is a four-pole contactor with two normally open and two normally closed (2NO + 2NC) contacts.
What control voltage does the ESB25-22N-01 require?
The contactor uses a 24 V AC/DC control circuit, allowing operation from compatible AC or DC control supplies.
Where is the ABB ESB25-22N-01 typically installed?
The contactor is designed for DIN rail installation in electrical distribution boards and control panels used in building services, automation and industrial applications.
Trusted ABB Installation Switching Technology
ABB ESB installation contactors provide compact and dependable switching for building and industrial electrical systems, combining hum-free operation, low power consumption and integrated overvoltage protection with convenient modular installation.
