... 85 ~ 265V AC, 45 ~ 63Hz, power∠20W; 24V DC, 10VAConverter Type: Compact, remoteProtection Grade: IP65/ IP67/ IP68Explosion Proof: Exd II BT4 ... : Forward, ReverseElectrode Material: 316L, Pt, Ta, Ti, HB, HCElectrode Type: Standard, blade, removableElectrode Number: 2 ~ 6 pcsFlange Material: SS/ CSAlarm (N. O ...