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Black rectangular AC adapter with four-pin connector and long power cord

WAWEIS

WAWEIS 4-Pin AC Adapter NCR 77XX 7702 Delta TADP-150AB 24V 6.25A 150W

SKU CH-W3F9-EAXWE

A 150 W replacement AC adapter with a 4-pin connector for NCR 77XX POS terminals, delivering 24 V at 6.25 A and including a 10 ft power cord

  • World-wide 100-240 VAC input works on any mains supply
  • 150 W output at 24 V 6.25 A powers the NCR 77XX 7702 reliably
  • 10 ft total cord length gives flexible desk placement
  • Multiple safety protections guard against over-current, over-voltage and short circuits
  • FCC, CE and RoHS certified for regulatory compliance

4-Pin AC Adapter for NCR 77XX

The WAWEIS 4-Pin AC Adapter replaces the Delta TADP-150AB unit for NCR 77XX and 7702 point-of-sale terminals. It delivers 24V at 6.25A for a total of 150W through a 10 ft power cord. Worldwide 100-240VAC input at 50/60Hz allows use on any mains supply.

Sustained operation with full protection

Over current, over voltage, short circuit and total power protection circuits guard the adapter during continuous duty. A smart chip adds overheating protection while high-quality wires and isolation materials provide anti-interference performance. FCC, CE and RoHS certifications confirm compliance with international safety standards.

Direct replacement for worn Delta units

This adapter matches the original 497-0508598 specification exactly, so it fits without wiring changes. The jump is worth it when the existing brick shows cable fatigue, unstable voltage or failed protection features. It is not for terminals that require a different pin count or voltage.

Highlights

  • World-wide 100-240 VAC input works on any mains supply
  • 150 W output at 24 V 6.25 A powers the NCR 77XX 7702 reliably
  • 10 ft total cord length gives flexible desk placement
  • Multiple safety protections guard against over-current, over-voltage and short circuits
  • FCC, CE and RoHS certified for regulatory compliance

Specifications

No published specifications for this item yet.

Questions about this item

How much heat or noise does the 150 W adapter produce when powering a POS terminal all day?

The unit has no fan; it relies on passive cooling and built‑in over‑current, over‑voltage, short‑circuit and over‑heat protection to stay within safe limits during continuous use.

Which cables or connectors must I already have to use this 4‑pin 24 V 6.25 A supply with my NCR 77XX terminal?

The adapter includes a 10 ft AC mains cord and a fixed 4‑pin DC output plug that mates directly with the terminal; no extra cables are required.

Will this Delta TADP‑150AB replacement work reliably alongside the original power brick in a mixed fleet of 7702 units?

Yes — it matches the original 24 V 6.25 A 150 W specification and carries FCC, CE and RoHS certification, so it behaves identically to the factory unit.

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