Contact : 1 micro switch (SPDT) Connection : G 1, G 1¼, G 1½ male thread, round flange 110, 200 mm Material : shaft/rotor: stainless steel or aluminium Pressure range : -0.5 bar ... +0.5 bar tmax : 200°C Option : ATEX II 2/1D Ex t IIIC T85°C Db/Da