The Hager ESC464 Contactor is a 4-pole, 63A, 230VAC electrical device, with four normally closed contactors, designed for quick and easy installation in industrial applications. It is DIN-rail mounted and is rated for temperatures between -10°C and 50°C. It features finger-safe terminals and a robust construction for long-term reliability. It also comes with a host of additional accessories, such as visual display modules, surge suppressors, and temperature/humidity monitors. This device is ideal for motor control, transformer protection, and phase-voltage compensation applications.