Ex plug for zone 1, max. 16 A, 3-pin, 42 V, 12 h, cable entries: 1, polyamide, housing material: polyamide, rated voltage: 50 V AC, frequency: up to 400 Hz, rated current: max. 16 A, marking according to 94/9/EC: Ex II 2 G Ex de [ia] IIC T6/T5, EC type examination certificate: PTB 99 ATEX 1039, permissible ambient temperature: -25 °C to 45 °C, dimensions (L x W x H): 145 x Ø 59 mm, weight: 0.35 kg, protection class: I, protection type according to EN 60529: IP54,