Do you need to control large electrical loads quickly? Choose this contactor from ABB. It uses a 230V AC coil to switch voltages up to 690V AC and safely activate your heavy hardware. The device's 3 conductive poles support both single-phase and 3-phase voltages to work with many common power supplies. With operating times ranging between 11 and 98ms, the unit has a fast switching response to maintain your system's efficiency and output.

• Performs up to 3600 switching cycles per hour for reliable control over frequently used hardware
• Included NO auxiliary contact connects to a control circuit to give you automated device management
• Mechanical service life of around 10 million cycles minimises the need to replace components
• Mounts on a DIN rail for hassle-free installation without specialist tools

• Crane and lift systems
• Residential buildings
• Assembly lines
• Manufacturing industry

No, you don't need to provide external surge suppression for this contactor as it has built-in protection against electrical faults.