... % 4:warranty:18months magnetic ballast: Technical parameter:Remark: 12v/35w,12v/50w,24v/35w,24V/50W available Input voltage range:DC9 ... 32V L*W*H:90*78*30mmRemark: 12v/50w,12v/35w,24v/50w,24V/35W available12v function parameter:*Input voltage range: DC9~17V ... protection in 1s* Shorti circuit protection : automatic protection in 3s*Function of waterproof, dustproof, anti-vibration* Protection of less or ...