• Heavy duty cast bronze.
• For use on vessels over 20 meters in length.
• Pre-wired medium prefocus socket in each compartment.
• Includes: (2) 3’ length of 16/3-SO cable through a watertight terminal tubes.
• Watertight access cap for rebulbing and cleaning.
• UL Standard 1104, 72 COLREGS and US inland rules.
• Overall height 17-1/4”. Lens height 6-3/4”.
• Uses 3/8” mounting bolt.
• Bulb: 120 volt only (Not included).
• Use Perko Fig. 342 Medium Prefocus Bulbs.
• Rough service bulbs are available.
*White lights have grey tinted lens
Order No. Description Price
523503 Green Side 3 Mile, 112-1/2° Visibility $1,234.98 Q
523515 Red Side 3 Mile, 112-1/2° Visibility $1,259.98 Q
523541 White Masthead 6 Mile, 225° Visibility $1,259.98 Q
523565 White Stern* 3 Mile, 135° Visibility $1,259.98 Q
523577 Yellow Towing 3 Mile, 135° Visibility $1,259.98 Q
523591 White All-Round* 3 Mile, 360° Visibility $1,240.98 Q
523630 Red All-Round 3 Mile, 360° Visibility $1,240.98 Q
523628 Green All-Round 3 Mile, 360° Visibility $1,240.98 Q
• Important Bulb Data:
To comply with the UL Standard 1104, the lights listed on this page must be used with the following Perko Catalog Numbers: 120 volt use 528286 (342 004 CLR) bulb or 528298 (342 RS4 CLR) bulb when a “Rough Service” bulb is required