EDCTM Twisty Flashlights

The light that gets you homeSM

EDC Twisty

Discontinued - V1 sold March 2008 through August 2009

Discontinued - V2 sold September 2009 through October 2010

The Ra Twisty (EDC Twisty) flashlight is an ultra-rugged multi-brightness everyday carry pocket flashlight built for the extreme flashlight user. The Ra/EDC Twisty flashlight is very simple to operate - the 3 brightness settings are just a twist of the battery compartment apart. The light is so small you can carry it with you wherever you go.

All Ra/EDC Twisty flashlights provide the following common features:

  • 3 brightness settings are available with a simple twist of the battery compartment. Clockwise for brighter, counter clockwise for dimmer and off.
  • The brightness levels are fully regulated for constant brightness throughout the life of the battery. We provide the most efficient electronics and electrical path in its class.
  • Graceful low battery warning.
  • Designed for both regular lithium batteries and rechargeable Li-ion batteries. Protects rechargeable batteries from over-discharge. Optional R19670 (18650) battery compartment.
  • Full thermal management.
  • Potted electronics for the ultimate in reliability under extreme conditions.
  • Anti-damage battery compartment protects battery under extreme conditions.
  • Nearly unbreakable lens with anti-reflective coatings.
  • Aerospace aluminum protected with black military Type 3 hard anodize.
  • Output settings can customized with burst output, tactical strobe, emergency strobe signaling and emergency SOS signaling or any brightness level.
  • Reverse battery protection without diode power penalty.
  • Waterproof to 2 atmospheres (20m or 66 feet of water) - static.
  • Lanyard attachment.
  • Dimensions: Ø 25.4mm x 88mm (Ø 1" x 3.5").
  • Weight: 88g (3.1oz).

The Ra/EDC Twisty flashlight was available in the following standard models as well as several custom offerings:

  Ra-85-Tr Ra-100-Tw EDC-100-Twhc EDC-140-Tw
High (lumens for 1 hour) 85 100 100 high CRI 140
Medium (lumens for 8 hours) 15 12 12 12
Low (lumens for days) NA 0.3 0.3 0.3
Low (night vision red) Yes No No No
Beam pattern Narrower Wider Wider Wider


Ra Twisty Flashlight User's Guide V1 (PDF)

Ra Twisty Flashlight Customization for V1 (PDF)

EDC Twisty Flashlight User's Guide V2 (PDF)

Specifications are subject to change without notice.

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Updated February 2021