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.

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Mean Well RSP-1000-48 Switching Power Supply Open Box - Unused

$299.00 USD

Sale Sold out

✓ 30-day returns on every item — return policy

ConditionOpen Box - Unused MPNRSP-1000-48 Stock #Stock # 0626-01791

30-day returns on every item. Photos reflect the actual item’s current condition — see our return policy and condition guide.

Shipping Estimate

⚡ Same-day shipping available — order by 11 am CT ($100 add-on at checkout)

✓ Free domestic UPS Ground shipping — applied automatically at checkout.

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Product Specifications

Manufacturer: Mean Well
MPN / Model: RSP-1000-48
Product Type: Enclosed Switching Power Supply
Input Voltage: 100 to 240 VAC
Input Current: 12 A
Input Frequency: 50/60 Hz
Output Voltage: +48 VDC
Output Current: 21 A
Serial Number: TC2A094956

Product Description

Mean Well RSP-1000-48 is an enclosed AC to DC switching power supply identified by catalog number RSP-1000-48. The nameplate confirms a universal AC input range of 100 to 240 VAC at 12 A, 50/60 Hz, with a regulated +48 VDC output rated at 21 A. The unit carries serial number TC2A094956 and includes the terminal designations +V, -V, +V ADJ, CN50, ground, L, and N visible on the housing label. Buyers sourcing a Mean Well 48 volt 1000 watt class enclosed supply can use the exact MPN and the input and output ratings shown on the plate to match this unit against an existing installation or to stock spare inventory.

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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.