Sea-Dog Stainless Steel Dome Light with 5 Inch Lens, 400200-1, 12 Volt

The Sea-Dog 400200-1 is a 5 inch lens dome light built for boat cabins, cockpits, and interior spaces where reliable overhead lighting is needed. The housing and trim are constructed of stamped 304 stainless steel for corrosion resistance in the marine environment. The fixture is prewired with an on/off toggle switch, so installation only requires running power and mounting the fixture; no separate switch wiring is needed. It is supplied with a 12 volt, 18.4 watt DC double contact bayonet bulb, ready to run on standard 12V DC boat electrical systems.

For boaters who prefer LED lighting, the 400200-1 can be converted using a bayonet bulb socket adapter (442042-1) with a BA15D style base and a G4 bulb, both sold separately. The fixture surface mounts using three #6 RH fasteners, which are not included. Replacement parts are available separately, including a matching 5 inch replacement lens (400201-1) and a replacement double contact bayonet bulb (441142-1) sized for this fixture. A smaller 4 inch lens version of this dome light is also offered as a separate part (400190-1) for boaters who need a more compact fixture.

Specifications

• Brand: Sea-Dog
• Manufacturer Part Number: 400200-1
• Material: Stamped 304 Stainless Steel
• Lens Diameter (A): 5 inches
• Overall Length (B): 6-3/4 inches
• Overall Height (C): 2-1/8 inches
• Voltage: 12 Volts DC
• Bulb Type: 18.4 Watt DC Double Contact Bayonet Bulb
• Fastener Size: #6 RH
• Mounting: Surface Mount, Three Fasteners (Not Included)
• Switch: On/Off Toggle Switch (Prewired)
• Weight: 0.82 pounds
• UPC: 035514400350
• OEM Equivalent Part Number: SDG4002001

Fitment

Universal surface-mount fitment for boat cabins, cockpits, and interior spaces; not specific to a particular boat make, model, or engine.

Replaces (OEM)

• SDG4002001

Frequently Asked Questions

What size lens does the Sea-Dog 400200-1 dome light have? The Sea-Dog 400200-1 has a 5 inch lens, making it the larger of Sea-Dog's stamped stainless dome light options.

What voltage does the 400200-1 dome light run on? It runs on 12 volts DC, matching standard boat electrical systems.

Does the Sea-Dog 400200-1 come with a bulb? Yes, the fixture is supplied with a 12 volt, 18.4 watt DC double contact bayonet bulb already wired in.

What material is the Sea-Dog 400200-1 dome light made of? It is constructed of stamped 304 stainless steel for corrosion resistance.

How is the 400200-1 dome light mounted? The 400200-1 surface mounts using three #6 RH fasteners, which are not included.

Can the Sea-Dog 400200-1 be converted to LED? Yes, it can be converted to LED using a bayonet bulb socket adapter (442042-1) with a BA15D style base and a G4 bulb, both sold separately.

What are the dimensions of the 400200-1 dome light? The Sea-Dog 400200-1 measures 5 inches for the lens (A), 6-3/4 inches (B), and 2-1/8 inches (C).

How much does the Sea-Dog 400200-1 weigh? The 400200-1 dome light weighs 0.82 pounds.

Is there a smaller version of the Sea-Dog 400200-1 dome light? Yes, Sea-Dog also offers a 4 inch lens version as a separate part, 400190-1.

What is the OEM equivalent part number for the Sea-Dog 400200-1? The 400200-1 has an OEM equivalent part number of SDG4002001.

Is a replacement lens available for the 400200-1? Yes, a matching 5 inch replacement lens, part number 400201-1, is available separately.

Does the 400200-1 have a built-in switch? Yes, the 400200-1 is prewired with an on/off toggle switch.