13GBExplosion-protected control units GHG 43.Dimensions of actuator elementsX = fixing dimensionsMushroom-head pushbutton actuatorMushroom-head pushbutton actuator“EMERGENCY STOP” with key releaseSignal lamp bezel with lensKey-operated pushbutton actuatorSwitch and potentiometer actuator1.2.1 Actuator GHG41.11..R....; 2 pole forpush button, Mushroom head p.b., switch and Key-operated pushbutton1.2.2 Actuator GHG41.11..R....; 4 pole forpush button, Mushroom head p.b., switch and Key-operated pushbutton1.2.3 Potentiometer GHG41.16..R....;Rated voltage: up to 250 VRating: 1 WTurning range: 270°Scale: 0 - 100%Supply terminal/Test torques: 2 x 1.0 - 2.5 mm² 2.5 NmWeight: approx. 0.15 kg1.3 Signallamp GHG417 1805 R....;Rated voltage: up to 500 VRated current Rated supply terminal Permissible ambienttemperature max.14 A 2.5 mm² 40 °C16 A 4.0 mm² single wire 40 °C12 A 2.5 mm² 50 °C15 A 4.0 mm² single wire 50 °CSwitching capacity acc. toAC 15 (EN 60947-5-1): 250 V / 6 A 500 V / 4,0 ASwitching capacity acc. toDC 13 (EN 60947-5-1): 24 V / 6 A 60 V / 0,8 A 110 V / 0,5 Awith gold-tipped contacts: max. 400 mASupply terminal: 2 x 1.0 - 2.5 mm²1 x 4.0 mm² single wireTest torques: 2.5 NmWeight: 2 pole approx. 0.15 kg4 pole approx. 0.35 kgEC-Type Examination Certificate: IBExU 12ATEX 1047 UMarking acc. to 2014/34/EUand standard of series EN 60079: II 2 G Ex db eb IIC GbII 2 G Ex db ia IIC GbIECEx type examination certificate: IECEx IBE 13.0031UCategory of applicationstandard of series IEC 60079: Ex db eb IIC GbEx db ia IIC GbPermissible operating temperature range: -55 °C ... +80 °CMax. service temperature +80 °C(Other temperatures possible with special versions)Rated voltage /Rated current:"e" increased safety (Ex db eb) 20 V ... 254 V AC/DC 4 ... 15 mA"e" increased safety (Ex db eb) 12 V ... 24 V AC/DC max. 24 mA"i" intrinsically safe version (Ex db ia) 10 V ... 30 V DC max. 38.7 mAEx-i Datas: U i 30 VI i 100 mACi 0Li 0Pi 750 mWSupply terminal: 2 x 1.0 - 2.5 mm²; 1 x 4.0 mm² single wireTest torques: 2.5 NmWeight: approx. 0.15 kg