Modular Contactor – ESB24-22

The ABB ESB24-22 is a high-quality modular contactor designed for reliable switching in control circuits across residential, commercial, and industrial systems. This 4-pole contactor features a 24V AC coil and supports both AC and DC contact voltage (24V), making it versatile and compatible with a wide range of systems.

Built to handle a current rating of 24A and power loads up to 4 kW, it’s ideal for applications such as motor control, lighting systems, heating, and ventilation. Its compact design and DIN rail mount make installation quick and easy in control panels.

Equipped with 4 normally closed (4NC) contacts and screw terminals, the ESB24-22 ensures secure and efficient connections. Designed to operate in harsh environments, it supports a wide operating temperature range from -25°C to +55°C.

Specifications

• Brand: ABB

• Series: ESB

• Model: ESB24-22

• Coil voltage: 24 V AC

• Contact voltage rating: 24 V AC/DC

• Contact current rating: 24 A

• Power rating: 4 kW

• Number of poles: 4

• Contact configuration: 4NC (Normally Closed)

• Auxiliary contacts: 4

• Pole and throw configuration: 4PST

• Terminal type: Screw

• Mounting style: DIN rail mount

• Width: 85 mm

• Length: 36 mm

• Depth: 64.8 mm

• Minimum operating temperature: -25°C

• Maximum operating temperature: +55°C

• Application: Control systems, motor switching, HVAC, lighting, and general industrial use