Product Type: Power Entry

IEC Inlet Filters

Astrodyne TDI offers a broad range of standard off-the-shelf power entry/outlet EMI filters and power entry modules. Modules include the EMI filter as well as a fuse holder (single or dual) and/or a switch.

Easy to install and use, the filters are ideal for industrial and commercial electronics that require EMI/ RFI protection, including computers, communications equipment, LCD TVs, toys and sports and fitness equipment.

Our power entry EMI filters and power entry module carry US (UL), Canadian (cUL/CSA) and European (IEC/ VDE/ Semko) agency approvals and are available in both general purpose and low leakage current medical versions. At our agency approved “in-house” test facility, US, Canadian and/or European safety approvals can be obtained quickly and cost effectively on any of our customized and custom product, if needed.

AC Receptacles

Qualtek provides a complete range of AC Receptacles approved to most international safety agency requirements. Manufactured with modern production methods enable us to produce cost-effective and reliable components. Our complete lineup includes:

  • NEMA Outlets
  • IEC Inlets and Outlets
  • Multifunction Modules
  • Filtered Multifunction Modules


Qualtek Electronics Corp. was established in 1980 and has become a world leader in fan and fan accessories, power supplies, primary power components, EMI power line filters, cable assemblies, domestic and international power cords, and heat shrink products. Qualtek provides high quality, low cost products and superior customer service.

Astrodyne TDI

Astrodyne TDI designs and manufactures innovative power solutions for demanding applications worldwide.

The company’s products include power supplies and EMI filters for industrial, semiconductor manufacturing, medical, consumer appliance, military, aerospace, and many varied markets. With over 50 years of power supply design experience, Astrodyne TDI is headquartered in Nashua, NH and has engineering and manufacturing centers in the USA and China.


A World Leader in Manufactured Electrical Components

Curtis provides innovative engineering solutions using a broad range of electrical components