Ex-d LED signal light for zone 1, SIL, universal voltage 20V - 250 V AC/DC, marking according to 94/9/EC: Ex II 2 G Ex ed IIC T6, EC type examination certificate: PTB 97 ATEX 1081 U, PTB 99 ATEX 1034 (with cover), permissible ambient temperature: -20 °C to 40 °C, dimensions (L x W x H): 57 x 38 x 103 mm, weight: 0.15 kg, protection class: I, protection type according to EN 60529: IP66 (with protective cover)