• Patented shock mounted rotators with two sealed roller bearings provide quiet, smooth, and maintenance free operation
• Lock-and-stay bulbs are field replaceable
• Durable polycarbonate plastic outer domes keep our lights corrosion, weather, and impact resistant
• Rugged die-cast aluminum base
• Enclosed bottom

• Voltage: 12V, 120V
• Amp Draw: 4.0 amps (50 watts)

See online catalog for Specifications list and Vehicle Mounting Specifications

• 20RH
• 20RHM

Key:

Replacement Parts:

Lens...........................................................325-L-*
Bulb (12V halogen)...................................2073-795X
Bulb (12V incandescent)...........................2073-1195
Bulb (36V incandescent)...........................2073-1062
Bulb (120V incandescent).........................2073-40T8DC
Cig. plug with lighted on/off switch..........176-SW
Clamp ring.................................................4123
Base...........................................................4100
Rotator.......................................................920-0
Fast rotator.................................................920-0F

 20ZI, 21ZI, 20, 200, 240, 241, 400B, & 450B Strobe Light - Manual

 20RH, 20RI Revolving Beacon Model Drawing