SILVA – MR400 RC (Work Range)


MR400 RC is a robust and fully waterproof headlamp (IPX 7) with very generous burn time and multi attachment options. It is powered by a 1 Ah rechargeable battery which is integrated in the headlamp housing. Simply charge the headlamp with the included charge cable everyday after finishing your tasks. The headlamp has a built in red light for battery warning when the battery reaches <25%.

  • 400 lumen light output.
  • Integrated 0.7Ah USB rechargeable battery – USB cable included.
  • Lightweight and comfortable, perfect for medium range work.
  • Silva Intelligent Light, combining long reach spot light and close flood light.
  • Night vision & map reading mode, the red light preserves your night vision and the orange light is optimal for reading maps and instructions.
  • Battery level indicator.
  • Fully waterproof: Meets the IPX7 standard.
  • Super-low mode (10 Lumen).
  • Flexible helmet bracket included.
  • SOS Blink mode.
  • Large on/off button – easy to operate while wearing gloves.


This headlamp features 400 lumen light output, 3 light modes which can be adapted to the work tasks you perform, and in addition to white light, this model also features red light to preserve night vision, and orange light which is optimal for reading instructions and maps. With the integrated “super low mode” (10 lumen) you can get even longer burn time for close range work or reading.

The included helmet bracket is designed to fit most helmets thanks to its unique “star-shaped” attachment points and this headlamp is the perfect choice for professionals that require a robust and waterproof headlamp.

Choose MR400 RC if you prefer a rechargeable battery or choose MR400 if you prefer alkaline batteries that can be changed when needed.

SKU 38070
Battery indication Red, Green / Body
Battery specification
Charging time 2.5h
Charging type USB
Connection plug
Flash warning No
Included accessories Headlamp, Head band, Helmet bracket, 3M adhesive, USB charge cable, Quick guide
Led type 2 x semi high power LEDs, 1 x red/orange LED
Light distance max ft 278.87
Light distance max m 85
Light distance med ft 196.85
Light distance med m 60
Lightmodes Intelligent Light, Max, Med Min, SOS-Blink // Red, Orange
Lumen boost
Lumen max 400
Lumen med 200
Lumen min 10
Material ABS, PC, TPU, Aluminum
Warranty 2 year
Weight battery g
Weight battery oz
Weight incl battery oz