Tnisesm Miniature Power Relay DC 24V Coil, 30A SPDT (1NO 1NC) 120VAC NT90-DC24V

How many amps does the 12v coil draw when energized?

Please send wiring diagram. Does the output side of the coil switch only 1 hot leg of 220V?

Can i hook up the relais like this..............on the nc a humidifier and on the no a dehumidifier ? the relais will be controled by a photocell.

Are these ul approved? local building codes require ul approved devices.