R1224

• Replaces voltage regulators on Ford, Electrodelta, Prestolite, Interav, Wico, and FVR
• Over-voltage protection
• Field short protection
• Reverse battery protection
• Precision load sharing for twin applications
• Alternator inoperative lamp
• Setup in the field for 14 volt or 28 volt operation

R1224B

• Replaces voltage regulators on twin Cessnas, Beechcraft, and Vulcanair
• Over-voltage protection
• Field short protection
• Reverse battery protection
• Precision load sharing for twin applications
• Alternator inoperative lamp
• Setup in the field for 14 volt or 28 bolt operation