How does shipping work for orders on MRO Exchange?

Most orders ship within 1–2 business days via UPS. Larger equipment ships via freight carrier, and customers can use the shipping estimator on the product page for a location-specific quote. Local pickup is also available at the Fairfield, IL facility, typically ready within 4 hours.

What payment methods does MRO Exchange accept?

MRO Exchange accepts all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available, with payment due prior to shipment. Custom terms are available for established accounts.

1 4

Allen-Bradley 20-750-APS Auxiliary Power Supply Module 24V DC Open Box - Unused

$431.00 USD

Sale Sold out

ConditionSurplus Original Packaging – Opened MPN20-750-APS Stock #0526-02380

Photos reflect current condition. Items differing from description may be eligible for return or refund — see our condition guide.

Shipping Estimate

Estimated package weight: 5.0 lbs

Select your state above for a shipping estimate.

U.S. shipping, securely packaged. Ships in 1-2 Days
Questions? Real support team available before purchase
Secure checkout with trusted payment methods

The Allen-Bradley 20-750-APS is a Series B auxiliary power supply module designed for use with PowerFlex 750 series variable frequency drives. This option module provides regulated 24V DC output at 3.0 amps to power drive control circuits and accessories. It is intended for installation in PowerFlex 753 drives across all frame sizes and in PowerFlex 755 frame 1 drives, with installation in option Port 8 recommended by the manufacturer. The module accepts a wide AC input range and includes built in protection circuitry, status indicator LEDs, and terminal markings designated AP+, AP-, and Sh for field wiring. Catalog number 20 750 APS carries Series B designation, firmware version V 1.001 as shipped, and serial number R2825753. The module was manufactured by Rockwell Automation in Milwaukee, WI on 2017/12/18 and carries UL, cUL, CE, KC, and EAC certifications under file E154515. PCB markings include part number 312189 A03 and revision 9428520L REV.11. The unit is packaged in an opened original Allen-Bradley retail box, unused, with installation instructions included. Typical applications include drive auxiliary power for control logic, encoder feedback, communication modules, and option cards within PowerFlex 753 and 755 drive systems used in industrial automation, material handling, pump and fan, and CNC machinery installations.

Stock # 0526-02380

Please Note: This unit is surplus inventory, sold as-is from MRO Exchange surplus stock. Allen-Bradley is a trademark of Rockwell Automation, Inc. MRO Exchange is an independent reseller and is not an authorized distributor of Rockwell Automation. Product may differ from units available through authorized distributors in date code, country of origin, packaging, accessories, or firmware revision. The warranty from the manufacturer does not apply.

View full details

Frequently Asked Questions

Shipping & Handling

Most orders ship within 1–2 business days via UPS, but expedited same-day handling is available as an add-on to orders in cart. Larger equipment ships via freight carrier. Use the shipping estimator above for a location-specific quote. Local pickup is also available at our Fairfield, IL facility, typically ready within 4 hours.

Returns & Condition

All items are sold as-described based on the photos and condition listed. If an item arrives differing from its description, it may be eligible for return or refund. See our full condition guide for details on our grading terms.

Payment Options

We accept all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available by selecting "Purchase Order / Wire Transfer" at checkout. Payment is due prior to shipment. Contact us for custom terms on established accounts. Tax exemptions are honored if proper documentation is provided.