Sea-Dog Large Illuminated SPST On/Off Rocker Switch – 15A, Snap-In, 7/8" × 1-7/16"
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Large Illuminated On/Off Rocker — LED Status in the Standard Marine Panel Format
The Sea-Dog Large Illuminated SPST On/Off Rocker Switch combines the snap-in convenience of the standard large rocker format with an LED indicator that lights up whenever the circuit is energized. Snap it into any standard 7/8" × 1-7/16" panel slot — no tools, no hardware — and wire it up with standard 1/4" blade terminals. The LED illuminates in the On position, giving you instant visual confirmation of switch state at a glance across a multi-switch panel.
Built from durable injection-molded nylon and stamped brass, rated at 15A and 12V DC. The large rocker format is easy to operate by feel, even in low-light conditions.
Key Features
- SPST configuration — Single Pole, Single Throw (On / Off)
- Maintained rocker — stays in position until manually switched
- LED illuminates when circuit is in the On position
- 15A rating at 12V DC
- Snap-in installation — fits standard 7/8" × 1-7/16" panel slot
- 1/4" blade terminals for direct wiring
- Injection-molded nylon and stamped brass construction
- Large rocker format for easy operation
Compatible Applications
- Navigation and cabin lighting on/off control
- Bilge blower and ventilation fan switching
- Livewell pump or aerator on/off
- Accessory circuit switching on powerboats, pontoons, and sailboats
- Standard 7/8" × 1-7/16" marine rocker switch panel positions
- 12V DC accessory circuits requiring illuminated on/off status in a large rocker format
Parts Desk Insights
Best use case: This is the right switch when you want the large rocker format — easy to hit by feel in the dark — with the added benefit of LED status indication to confirm which circuits are live at a glance. It’s a direct upgrade over the non-illuminated large rocker for any panel position where circuit status visibility matters, and it fits the same 7/8" × 1-7/16" cutout so it’s a drop-in replacement. Particularly useful for bilge blower and lighting circuits where knowing the switch state without looking directly at the panel is a practical safety advantage.
Related Sea-Dog switches: For the non-illuminated version in the same large format, see the Sea-Dog Large SPST On/Off Rocker Switch. For a large DPDT On/Off/On rocker in the same cutout, the Sea-Dog Large DPDT On/Off/On Rocker Switch adds three-position dual-circuit control. For a complete pre-built switch panel, the Sea-Dog Splash Gard 6-Gang Rocker Switch Panel pairs well for full helm builds.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 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.