• Flashing incandescent light
• Polycarbonate lens is clamped to the rugged die-cast aluminum base
• Fully gasketed aluminum ring to enhance water resistance
• Also available in steady burn
  

• Voltage: 12V DC (available 24V, 36V, 48V, DC)
• Amp Draw: 1 amp @ 12V, 24V, 36V, 48V DC

See online catalog for Specifications list and Vehicle Mounting Specifications

• 20FI
• 20FI-1

Key:

1 - Clear outer dome

Replacement Parts:

Outer dome.................325-L-*
Lens............................333-*
Bulb (12V DC)...........2073-94
Bulb (24V DC)...........2073-1638
Bulb (36V DC)...........2073-1062
Circuit.........................181-FI-12
Clamp ring..................4123
Base............................4100

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

 20FI Medium Profile Flashing Beacon Model Drawing