6VAC/1kHz Frequency of operation, with/without load 1200/6000h-1 Operate time typ, DC coil 15ms Release time typ, DC coil 10ms Bounce time max., DC coil, form A/form B 4/10ms Contact ratings Type Contact Load IEC 61810 MT22 DC coil C (CO) 10A, 250VAC, cosφ=1, 35°C M.