CRX SR4-Cu-CF - Quad Nichia 219C 5000K - ED4v2 - 18650 - Electronic Tail Sw - 3400lm.Copper, brass, carbon fibre & titanium construction
Quad Nichia 219C 5000K emitters
20mm Copper DTP MCPCB
20mm x 7mm solid copper heatsink
22mm x 2mm dual coated ARC glass
Green GITD glow bezel
Emisar D4v2 ramping driver
Copper, tritium & glass electronic tail switch
Lockout-able
Magnetic cell contacts
56, 2mm x 2mm tail magnets
18650 cell compatible
Length – 97mm
Width – 27mm
Weight – 241g (with 18650 cell)
Max - 3400lm
I built this light around an Emisar D4 driver and Nichia 219C LEDs.
It has an electronic tail switch to control the brightness ramping/ On, Off.The switch signal from the momentary tail switch is conducted through an inner insulated brass tube to a sprung brass contact ring on the driver.
Previous versions:
CRX SR4-T.
CRX CuTi Zoomie - KW CSLNM1.TG - FET 17 - 18350 - Forward Clicky Tritium Tail Switch - 609lm, 275lm, 59000cd.
CRX Rotary - XP-L-HI v2 3A 5000K - RSD7 - 18350 - Lighted Rotary Tail Switch/ Momentary Button - 1300lm.
CRX SR4 - Quad Nichia 219C 5000K - ED4v2 - 18650 - Electronic Tritium Tail Switch - 3400lm