Protect your industrial equipment from damage caused by voltage spikes with this monitoring relay from ABB. It surveys the voltage range of connected devices and trips the circuit breaker it's paired with when the voltage falls outside the preset range. The unit's housing resists impact and corrosion, so you can rely on it for safe use in harsh environments. For optimal security, the device can be password protected to prevent the set parameters from being tampered with by unauthorised personnel. Thanks to screw termination, you can install this relay easily with just a simple screwdriver.

• Maximum tightening torque of 0.6Nm for a secure connection
• Dimensions of 108 (L) x 67 (W) x 90mm (H) to fit into busy enclosures
• Designed for convenient tool-free DIN rail mounting
• Maximum frequency sensed of 70Hz for efficiency

• Automotive industry
• Manufacturing plants
• Process and packaging equipment

Yes, the terminals on this device have an IP20 rating, indicating they're resistant to dust and objects larger than 12mm.