Self-contained Class l, ll Strobes
C&C Signal’s HD310 Class l and ll strobe units are proven over many years of service.
Exclusive–Multi-mode operation via user installed momentary switch to 3rd wire lead on Standard Mount or integrated switch on Magnet Mount version.
Optional internal mode switch with 15 selectable operating modes.
(Magnetic Mount Version Also Shown)

Specs:
Size: high dome 6.25” (159mm), low dome 4.25” (144mm), base diameter 6.313” (160mm)
Part Numbers: HD620XYZ (add “-1” at end of part number for optional
internal 15 mode switch, HD310XYZ-1 )X: L: low lens, H: high lens
Y: denotes magnet mount Z: denotes lens color
Ultra-bright Double, Quad, PentaFlash©, HexaFlash©, up to 400 flashes per minute
Automatic night dimming modes Barricade (night only) modes
Soft start power supply minimizes spikes and electrical noise
12-48 Volts DC or 110/220 VAC
24 joule (12 joule versions is HD310)
Lens Color: Amber, Red, Blue, Green, Clear
Exceeds SAE J1318 Class 2 and 3 Requirements
4 or 6 inch dome heights
Potted Electronics: No Power Supply or power cables needed.