The Main Control cabinet contains the following cables and circuit controllers:
• Main circuit board
• Multiple relays for main controls and optional for pre-assembled arrow board
• Multiple clamp strips for circuit related controls
• Fuses for motor control (30Amps Yellow rectangle in figure 15 )
• Optional arrow board (20Amps red rectangle in figure 15 )
• Extra sign face lights (15Amps red rectangle in figure 15 ).
Figure 15
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