Ex motor protection switch standard (without cable) 25 A for zone 1/21, 1.6 A - 2.5 A, without UVR, cable entries: 2 x M25, polyamide, tripping current: 1.6 A - 2.5 A, undervoltage release: without UVR, cable entries/thread: cable entries: 2 x M25, polyamide, housing material: glass fiber reinforced polyester, rated voltage: up to max. 690 V, frequency: 50 - 60 Hz, rated current: max. 25 A, rated making/breaking capacity AC3 according to EN 60947-4-1: Ue 690 V / Ie 25 A, marking according to 94/9/EC: Ex II 2 G Ex ed IIC T5/T6 / Ex II 2 D Ex tD A21 IP66 T 80 °C, EC type examination certificate: PTB 99 ATEX 1162, Permissible ambient temperature: -20 °C up to 40 °C, Dimensions (L x W x H): 225 x 140 x 156 mm, Weight: 2.7 kg, Protection class: I, Protection type according to EN 60529: IP66