The ORRA radio remote receiver is an industrial large model.
The models feature:
8 function relays + 1 "On/Off" relay or
16 function relays + 1 "On/Off" relay
Voltage:
ORRA****4 model
12 VDC (9 to 20 VDC)
24 VDC (20 to 28 VDC)
ORRA****A model
24 VAC (+10%/-15%)
48 VAC (+10%/-15%)
ORRA****B model
115 VAC (+10%/-15%)
230 VAC (+10%/-15%)
Max. consumption:
260 mA for DC / 11 VA for AC
Min. consumption:
23 mA for 12 VDC / 350 mW for 24 VDC