Product Details
Voltage Regulators
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
R1224JS
- Used in Jasco Alternator Conversion Kits
- Setup in the field for 14 volt or 28 bolt operation
| Part Number | Voltage | Mounting Holes |
|---|---|---|
|
R1224BS-14 |
14 |
6 |
|
R1224BS-28 |
28 |
6 |
|
R1224S-14 |
14 |
8 |
|
R1224S-28 |
28 |
8 |
|
R1224JS-14 |
14 |
3 |
|
R1224JS-28 |
28 |
3 |
Part Number Information
Supersedes Part Numbers
R1224S28 (Hartzell)
Cross-reference information
Cross Reference Reference only: Please verify this product is appropriate for your use case before adding to your cart. OEM Part Number McFarlane Part Number Comment R1224S28 R1224S-28
Additional product information
Approval: FAA PMA (DocumentNumber: Sup 23) SupersedesPartNumber: R1224S28 (Manufacturer: Hartzell)





