Frame size: 45 mm Device height: 80 mm Device width: 35 mm (2MU), 70 mm (4MU) Mounting: On 35mm DIN rail according to EN 50022 Degree of protection built-in switch: IP40 Deg. Of protection in moisture-proof: IP54 Upper and lower terminals: Open mouthed/lift terminals Terminal capacity: 1 - 25 mm 2 Busbar thickness: 0. 8 - 2 mm Tripping temperature: -25C to +40CModel: MYF7-4P