
Eaton CorporationSPX004A2-4A4B1SPX drive 4HP NEMA Type 12 380-500v Internal brake chopper
Locally based here in North Carolina, PEI has been servicing industrial electronics for over 30 years. Quality workmanship and commitment to our customers have made us a trusted partner in the industry. Free repair quote evaluation is standard, and rush service is available for critical repairs. We can help get your Eaton Corporation SPX drive 4HP NEMA Type 12 380-500v Internal brake chopper up and running at 30-60% of the cost of new, with a service guarantee on all parts and labor. Please give us a call or reach out via the contact form below. We look forward to serving you!
| Manufacturer: | Eaton Corporation |
| Part Number: | SPX004A2-4A4B1 |
| Part Name: | SPX drive 4HP NEMA Type 12 380-500v Internal brake chopper |
Eaton Corporation’s SPX004A2-4A4B1 is an SPX drive rated for 4 HP, with a NEMA Type 12 enclosure and an internal brake chopper. It is designed for motor speed control in industrial equipment, while the brake chopper supports braking by managing energy returned to the drive during deceleration. The drive is rated for 380–500 V and is suited to installations requiring a Type 12 enclosure.
Precision Electronics, Inc. repairs Eaton Corporation SPX drives, including the SPX004A2-4A4B1, used for industrial motor control. PEI’s repair services address the drive as an integrated unit, with attention to its speed-control and braking functions and its suitability for the installed environment. This focused expertise helps maintenance teams return drive equipment to service with repair work grounded in the demands of industrial applications.
How can PEI help you today?




