The LED SeaLite meets the demands for the market challenges of today. This subsea light emits up to 10,000 lumens and is available in multiple LED, beam pattern, input voltage, and depth configurations.

The standard sapphire port has a 6,000 m or 11,000 m depth rating and the optional acrylic port has a 4,000 m depth rating. The LED SeaLite includes a mounting bracket with titanium inserts.

The LSL-1000 model has a wide range of accepted voltage inputs as well as a low inrush current. Both digital and analog dimming interfaces support flicker-free dimming. This light comes standard with intelligent thermal protections that always put out the maximum light for the current operating temperature.

Monochromatic LED options and a range of white temperatures are available. Contact us to discuss your specific lighting needs.

This light is field serviceable with no solder wire connections or specialized tools required. The LED SeaLite includes a two-year limited warranty.


10k Lumens Icon
Beam Angle Options Icon
Color Options Icon
Flicker Free Icon
Intelligent Thermal Management Icon
Phase Dimming Icon
Optical LSL-1000
Typical Lumens Output (Flood) 10,000
Efficacy 63 lm/w
Lux @ 1 m Wide: 2,300 lx
Flood: 5,600 lx
Spot: 14,000 lx
Color Day Light White 5000 K ~ 6500 K
Warm White 2600 K ~ 3700 K
Contact sales for color options
CRI Day Light White: 70
Warm White: 80
Beam Angle
to 50% points
Wide: 115°
Flood: 75°
Spot: 35°
Environmental LSL-1000
Depth Rating 6,000 m or 11,000 m Sapphire Port
4,000 m Acrylic Port
Thermal Protection Intelligent Thermal Rollback
Operational Temperature -10° C to 40° C
(14° F to 104° F)
Storage Temperature -40° C to 100° C
(-40° F to 212° F)
Electrical LSL-1000
Voltage 90~140 VAC 50/60 Hz
110~160 VDC
Power 160W @ 120 VAC 60 Hz
Dimming RS232, RS485, Phase/Triac
Mechanical LSL-1000
Housing Hard Anodized 6013 Aluminum
Port Standard: Sapphire
Optional: Acrylic
Outer Diameter 63.0 mm
(2.48 in)
Overall Length
without connector
Acrylic Flood/Wide: 95.9 mm (3.77 in)
Sapphire Flood: 93.3 mm (3.67 in)
Acrylic/Sapphire Spot: 99.6 mm (3.92 in)
Weight in Air
Weights provided for Aluminum housing with sapphire ports.
Flood: 490 g
Spot: 510 g
Weight in Water
Weights provided for Aluminum housing with sapphire ports.
Flood: 240 g
Spot: 260 g
Connector LSL-1000

Phase Dimming: SubConn MCBH3M-SS

Serial Control: SubConn MCBH6M-SS

Please contact sales for more connector options

LED SeaLite Drawing


Duct Tape

Prior to returning goods, please contact us via phone, fax, email, or our contact form below for an RMA number. We will need your product model number, serial number and any other pertinent information along with a description of the problem. When shipping your item, be sure that the freight is pre-paid and that the RMA number is clearly printed on the outside of the box. CODs will not be accepted.