Summary

• This listing is for one SeaFit 4810677 12V marine replacement light bulb, Trade Number 840438. The bulb features a clear glass envelope and metal bayonet-style base for use in compatible marine lighting fixtures.
• *IMPORTANT: The original retail packaging indicates a quantity of two bulbs. However, this listing includes ONLY ONE bulb. The second bulb is missing, and the original package has been opened.
• The package identifies this product as a replacement for Ancor 52933, Aquasignal 90470-7, and Hella 78165. Buyers should compare the original bulb, base configuration, and electrical specifications before purchasing.
• This item is New Old Stock (NOS). The bulb is unused but may exhibit minor cosmetic blemishes from prolonged storage or handling. The packaging shows visible wear.
• Please review all photos for the exact item, condition, and components included.

Product Description

• The SeaFit 4810677 marine replacement light bulb is designed for use in compatible 12V marine lighting fixtures and replacement applications.
• Identified by SeaFit model number 4810677 and Trade Number 840438, this miniature replacement lamp features a clear glass envelope and a metal bayonet-style base.
• The original SeaFit packaging specifies 12 volts, 20 watts, and 0.6 amps. These figures are transcribed from the package; the stated wattage and amperage are not electrically consistent at 12 volts and have not been independently verified.
• The package identifies the bulb as a replacement for Ancor 52933, Aquasignal 90470-7, and Hella 78165. These replacement references are provided for identification purposes. Actual compatibility depends on the original fixture and bulb specifications.
• This product is intended for marine lighting applications. The original package states that the product meets or exceeds applicable ABYC and U.S. Coast Guard standards, although this statement has not been independently verified.
• IMPORTANT PACKAGE QUANTITY NOTICE:
• The original manufacturer retail packaging was designed to contain two bulbs. This particular package has been opened and contains only one bulb.
• The listing price is for ONE BULB ONLY. The second bulb shown in the original package quantity information is NOT included.
• The bulb is New Old Stock (NOS) and appears unused. The retail packaging exhibits signs of age, storage, and handling, including wear to the cardboard insert and plastic packaging.
• The bulb has not been electrically tested.
• Please verify compatibility by comparing the bulb's physical construction, base style, voltage rating, and original part number with your existing marine lighting fixture.

Product Information

• Manufacturer: SeaFit
• Model Number: 4810677
• Series: Marine Replacement Lightbulbs
• MPN: 4810677
• Trade Number: 840438
• Product Type: Marine Replacement Light Bulb
• Condition: New Old Stock (NOS)
• Nominal Voltage: 12V
• Wattage: 20W (Printed on Packaging; Not Independently Verified)
• Amperage: 0.6A (Printed on Packaging; Not Independently Verified)
• Bulb Style: Miniature Clear Glass Lamp
• Base Style: Metal Bayonet-Style Base
• Application: Marine Lighting
• Replacement Reference: Ancor 52933
• Replacement Reference: Aquasignal 90470-7
• Replacement Reference: Hella 78165
• Original Manufacturer Package Quantity: 2
• Actual Quantity Included: 1
• Original Packaging: Opened, with Storage Wear
• Functional Testing: Not Tested
• Country of Origin: Not Verified
• UPC-A: 791046804386 (Original Two-Bulb Retail Package)

Included

• 1 x SeaFit 4810677 Marine Replacement Light Bulb
• Original Opened SeaFit Retail Packaging

Not Included

• Second Bulb from Original Two-Bulb Package
• Marine Light Fixture
• Wiring or Electrical Connectors
• Additional Accessories

Listing is for ONE SeaFit 4810677 marine replacement light bulb only. The original packaging indicates a quantity of two, but only one bulb is included in this sale.

Please review all photos for the exact item, condition, and components included.