Sierra — Surface Mount Auxiliary Power Socket — 11-EA01100
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Sierra Surface Mount Auxiliary Power Socket
Add a reliable 12V-style auxiliary power outlet to any surface on your boat — no panel cutout required. The Sierra EA01100 surface-mount power socket installs directly onto any flat surface and accepts standard auxiliary power plugs for powering accessories, chargers, and electronics. Rated at 9–36V and 20A, it’s compatible with both 12V and 24V systems. The illuminated socket makes it easy to locate at night, and the watertight cover cap and UV-stabilized housing keep it protected in marine conditions.
Key Features
- Surface mount — no cutout hole required, installs on any flat surface
- Mounts vertically, horizontally, or underneath a dash
- Rated: 9–36V / 20A — compatible with 12V and 24V systems
- Illuminated socket for easy nighttime visibility
- Watertight cover cap and water-tight gaskets for marine environment protection
- UV-stabilized plastic housing for long-term durability
- Flame-retardant nylon-reinforced enclosure
- Quick-connect 1/4" terminals for fast, tool-minimal wiring
Installation
No panel cutout required — mounts to any flat surface with included hardware. Quick-connect 1/4" terminals simplify wiring. Compatible with 9–36V DC systems. Part number: 11-EA01100.
Parts Desk Insights
Best Use Case: This socket is the right call when a customer needs to add an auxiliary power point without cutting into a finished panel — ideal for adding a charge point at a fishing station, livewell area, or under-dash location where a flush-mount socket isn’t practical. The 9–36V rating makes it equally useful on 12V and 24V vessels. It’s also a clean replacement for a faulty factory auxiliary socket where the original cutout is damaged or oversized. The quick-connect terminals make it a fast install for any technician.
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.