Epson LABELWORKS LW-PX400 Industrial Label Printer. A smarter, smaller solution for portable label printing.


Price does not include freight.
or CALL (855) 962-7670 to place order.


The LW-PX400 is a portable, wireless industrial labeling and wire marking printer with a lifetime warranty. Whether you are a datacom installer, an electrician or need a compact industrial labeling solution, the LW-PX400 is a convenient way to label. The smallest, lightest and most flexible 24mm printer on the market, the LW-PX400 can work wirelessly in the field via Bluetooth using either an iOS or Android mobile device, or from a PC with Label Editor Professional software. Create professional visual identification with durable adhesive supplies and mark wires/cables with self-laminating wraps and heat shrink tubing.


  • Versatile labeling — Print labels from 1/6″ (4 mm) to 1″ (24 mm) wide in more than 160 colors and materials.
  • Durable and legible wire marking — Create durable and legible self-laminated wire wrap or heat shrink tube wire markers.
  • Lifetime warranty — No questions asked.
  • Wireless printing — Connect via Bluetooth to use the mobile apps or your custom app with an available SDK as well as Label Editor Professional software.
  • Amazing UX — Easy-to-use apps and software allow for fast, on-the-go or desktop label creation.
  • Datacom app — Designed for datacom installers, this app includes TIA-606-B formatted, brand-name patch-panel templates and wire-marking shortcut.
  • iLabel app — Easily print bar codes (including QR), visually superior labels, or even hand-written messages.
  • Label Editor software — Print wirelessly or via USB using this intuitive label-creating software that has hundreds of templates, images, bar codes, and features to help you create outstanding visual communication.
  • Easy — Split-back labels and auto-cutter allow for fast label creation and application, and voice-to-text enabled mobile devices significantly cut label data entry time.
  • Specialty labels — Reflective, magnetic, glow-in-the-dark and strong adhesive tapes are available for industrial labeling and wire marking (specialty labels sold separately).
  • Tape savings — A smaller lead margin compared to other brands add up to 60 percent less waste.
  • ENERGY STAR® qualified — Because the environment matters.



Epson LABELWORKS LW-PX400 Brochure – PDF
Epson LABELWORKS LW-PX400 Installation Manual – PDF