Sea-Dog 12V Deluxe Power Socket Set with Plug & Cap SED-426116-1
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Sea-Dog 426116-1 is a genuine 12V deluxe power socket set with plug and cap designed to add a flush-mount 12V power outlet almost anywhere on a boat or vehicle. Current Sea-Dog manufacturer information identifies 426116-1 as the Socket, Cap & Plug version in this product family, with a 12VDC, 16A maximum rating and a plug that includes an LED power indicator.
Key Features
- Genuine Sea-Dog part number 426116-1.
- Complete set includes socket, cap, and plug.
- Rated 12V DC, 16A.
- Plug includes an LED light to indicate when powered.
- Plug includes a 3 amp fuse.
- Flush-mount installation uses a 1-1/8 in. cutout hole.
- Constructed with injection-molded nylon and ABS socket plus stamped brass plug contacts.
- Current manufacturer dimensions for 426116-1 are A 1-7/16 in., B 3-3/16 in., C 13/16 in., D 1-7/8 in., E 1-9/16 in.
Engine Compatibility
This is not an engine-specific part. It is a 12V accessory power socket set selected by electrical-system voltage, mounting location, and accessory power needs rather than by engine make or model.
Serial Number Fitment Notice
Match this product by system voltage, panel or dash cutout size, and intended accessory load rather than by engine serial number. The key checks are a 12V DC system, a compatible 1-1/8 in. mounting hole, and accessory demand that stays within the 16A rating.
When This Part Needs Replacement
Replace the socket set when the outlet no longer provides reliable power, the plug contacts are damaged, the cap no longer protects the socket, or the housing is cracked or loose in the mounting surface. In practical service terms, these are common replacement signs for a marine 12V socket assembly exposed to vibration and moisture. This replacement guidance is a practical inference based on the product's documented use as a flush-mount power outlet.
Installation Notes
Install by drilling a 1-1/8 in. hole, inserting the socket body, tightening the locking nut, and connecting the wiring. Because this is a 12V, 16A socket set, wiring and circuit protection should be matched to the expected accessory load and installation environment.
Alternate/Superseded Part Numbers
Current sources show 426116-1 as the retail packaged version. Related family references include 426116 and dealer-format numbers such as 3-426116-1, but the exact requested packaged socket/cap/plug set is 426116-1.
Parts Desk Insight
With 12V socket sets like this, the important match is usually the mounting style, current rating, and whether you need the complete socket/cap/plug package. Confirming the cutout size and load requirement first usually makes installation much smoother.
Shipping: Ships same or next day for fast Canada wide shipping. ⚓
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.