The ORRAH has a protection rating of IP65, weighs 1200g, has 9 function relays or 8 function relays + 1 “On” relay, has 4 M4 holes on exterior for mounting. Max consumption of 260mA for DC/ 11 VA for AC, min consumption of 23mA for 12VDC/ 350 Mw FOR 24 VDC, with 16 relay,on/off relay, voltage 230Vac