PowerTech make a huge range of AC and DC product. If it isn't shown here please ask, there are several hundred products and many thousands of types.

General Products below

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Power Bars with Surge Protection

1, 2, 4, 6, 8 power outlets with surge protection and filters and resettable thermal breaker for overloads. Also for Laptops.

Ask for technical details and costings.

Battery Chargers:

6, 12 and 24 VDC chargers up to 10 amps

DC Power Supplies

All types Bench Supplies, Boxed, Open Frame, Power Packs

There are linear and switched mode power supplies available either regulated DC or unregulated.

There are two model styles

  • Power Packs that plug directly into AC wall sockets
  • In-Line the AC Power Cable. These units have a standard power cable that plugs into the PSU and then a lead bring power out of the PSU.

    PSU:       3, 4.5, 5, 6, 9, 12, 16, 18, 24 VDC up to 4 amps
  • Bench Power Supplies with variable outputs and current
  • DIN Rail Power Supplies 5, 12, 24 VDC

AC Power Supplies

These power packs plug directly into AC wall sockets.

Range 9, 12, 15, 24 VAC up to 4 amps

DC to DC Converters

All types, boards, SIPs, Boxes, ask for your needs

Non Isolated stepup 3.5 to 40 VDC input range> 4 to 60 VDC Output range 12 watts.
Non Isolated stepdown 5 to 40 VDC input range>1.2 to 37 VDC Output range up to 560 watts.


The most common transformer types are step down 230 to 110 VAC or step up 110 to 230 VAC.

However there are a great variety of voltages available starting with the small AC wall sockets transformer with power range from a small 25VA to 150VA.

For larger power applications there are large box type transformer or open frame with power outputs to 3000VA These transformers can be 230 VAC in, with +/- 6, 12, +/- 12, 24, 32, 115 and 230VAC outputs.

Other transformers are available, please ask for custom specs as they a can be made.

  © MasTec Ltd