High performance all-purpose subsea light

The Multi SeaLite is our most popular halogen light and has been in production for over 20 years.

This economical light is available with up to a 6,000 m depth rating. This family of lights is easy to use and field serviceable. Multiple configurations are available.

The Multi SeaLite includes a mounting bracket with titanium inserts.


Beam Angle Options Icon
Compact Size Icon
Multi SeaLite
Optical Multi SeaLite
Midwater Multi SeaLite
Deep Multi SeaLite
Beam Angle Flood: 60°
Medium: 40°
Spot: 15°
Environmental ML MML DML
Depth Rating  1,000 m  3,000 m  6,000 m
Mechanical ML MML DML
Housing 6061 Aluminum
Stainless Steel
Hard Anodized Aluminum 6061-T6
Port Clear Tempered Borosilicate
Outer Diameter 83.8 mm
(3.30 in)
without connector
105.7 mm
(4.16 in)
Weight in Air
with aluminum housing and BH3MP connector
519 g
(18 oz)
Weight in Water
with aluminum housing and BH3MP connector
170 g
(6 oz)
Connector ML MML DML
Default BH3MP
Please contact sales for more options


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.