The Schneider Electric Acti9 iTLi is a modular impulse relay. It is a changeover contact with 1 normally open and 1 normally close contact. Rated current is 16A, 24VAC to 250VAC operating voltage and it operates with 48VAC or 24VDC control voltage. Electrical endurance goes up to 200000 cycles for AC-21 or 100000 cycles for AC-22. The switching frequency is 5 switching operations/minute or 100 switching operations/day. The operating frequency is 50Hz or 60Hz
It is DIN rail mountable
Pollution degree is 3
Overvoltage category is IV