TC-D500 Step Up & Step Down Transformer 500VA 110V 220V | Wilmall
The WILMALL TC-D500 is a 500VA bidirectional step up / step down transformer for 110V / 220V / 230V conversion. EU plug fitted, travel and dual-voltage appliance ready. 12-month warranty, MOQ from 10 pcs.
- Factory-direct pricing, no middleman markup
- Custom voltage, capacity and branding (OEM)
- MOQ from 10 pcs, production 15–25 days
- 12-month warranty with reliable support
- Made to order per spec: MOQ 10 pieces
- DT series 110V/220V stock units: MOQ 1 piece
- Custom voltage: MOQ 10 pieces
- Custom socket/plug: MOQ 50 pieces
- Custom color box (print plate): MOQ 1000 pieces, negotiable
- Power cord type & private label: free choice, no extra MOQ
- Lead time: 15-25 days (in-stock 3-5 days)
- Sample order: paid by T/T before production
- CE/RoHS on request; additional certifications negotiable
What is TC-D500
The WILMALL TC-D500 is a 500VA step up / step down transformer with selectable 110V or 220V input and 110V / 220V / 230V output, designed for international travelers and dual-voltage appliances. It carries the WILMALL brand and includes a built-in carry handle, on/off switch, and a power cord with EU plug.
Key Specifications
- Capacity: 500 VA continuous
- Input: 110V or 220V / 230V (selectable, 50Hz / 60Hz)
- Output: 110V or 220V / 230V (matches input for true dual direction)
- Configuration: Bidirectional – same unit works as step up OR step down
- Cooling: Natural convection
- Enclosure: Black powder-coated steel with carry handle
- On/off switch: Front-mounted rocker
- Power cord: EU plug fitted (custom plug types available on request)
| Combination | Availability |
|---|---|
| 110V ↔ 220V | Standard (bidirectional) |
| 120V ↔ 240V | Available on request |
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Typical Applications
- Running US 110V appliances (kitchen, audio, hobby) on 220V / 230V European mains
- Running 220V / 230V appliances on US 110V mains (with the right wiring)
- Travel-grade voltage conversion for international business and relocation
- Test labs and QA benches that need flexible 110V / 220V sourcing
Why Choose TC-D500
- Bidirectional – one transformer replaces two
- WILMALL brand – factory-direct quality, 12-month warranty
- Low MOQ: 10 pcs, custom branding available from 10 pcs
- Plug type: EU fitted as standard – US / UK / AU / universal available on request
Sizing
500VA is ideal for laptop / printer / small kitchen appliances. For larger loads (microwaves, air fryers, AC units) we recommend 1000W or larger. Use our Sizing Calculator for a precise recommendation.
Need a different plug or higher VA? Send us your spec – we reply within 24 hours.
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Frequently asked questions
What does the TC-D500 do?
It is a bidirectional step up and step down transformer: with the input selector you choose 110V or 220V/230V, so the same unit steps 220V down to 110V or 110V up to 220V.
What can a 500VA transformer run?
500VA continuous covers TVs, monitors, laptops, lighting, small kitchen appliances and light power tools up to about 400W running. Size up for high start-up loads.
How do I choose the direction?
Input is selectable between 110V and 220V/230V on the unit, and output matches the selected input for true dual-direction use. 120V to 240V is available on request.
Which plug is fitted?
An EU plug is fitted as standard; other plug types are available on request to match your market.
What are the MOQ, lead time and warranty?
Made-to-order MOQ is 10 pcs, lead time 15-25 days (in-stock 3-5 days). CE/RoHS on request and a 12-month warranty apply.