... Ignition Proof for use in Class II/III,Div. 1, Groups E, F and G;With Intrinsically Safe connections toClass ... Div. 1, Groups A, B, C, D, E, Fand G.Temperature Class T5 @ +85°C.Ambient temperature limits -40°C to +85 ... Div. 1,Groups A, B, C, D, E, F and G,Class I, Zone 0, AEx ia IIC T4 Ta=70°C ... B, C and D;Suitable for Class II, III, Div. 2,Groups F and G.Non-incendive maximum operatingparameters: 42 V, ...