T-H Marine TTC1DP Transom Trim Control Switch – Waterproof, Surface Mount, 18" Pigtail, Outboard & Jackplate
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T-H Marine TTC1DP Transom Trim Control Switch – Waterproof, Surface Mount, 18" Pigtail, Outboard & Jackplate
The T-H Marine TTC1DP is a surface-mount trim and jackplate control switch designed for installation at the transom or any flat surface on the boat. The switch provides a remote trim control point away from the helm — useful for trimming the engine or adjusting a hydraulic jackplate from the stern during launch, retrieval, or when working at the back of the boat. The molded black plastic housing with raised white letters mounts on any flat surface and includes an 18" pigtail wire and installation instructions.
Key Features
- Dual Function — Controls outboard or sterndrive trim, or hydraulic jackplate adjustment
- Waterproof Push Button Switches — Weatherproof construction for transom and stern area exposure
- UV-Stable Molded Housing — Black molded plastic with raised white letters; resists UV fading
- Surface Mount — Mounts on any flat surface; not limited to transom installation
- 18" Pigtail Wire Included — Pre-wired for connection to existing trim or jackplate wiring
- Installation Instructions Included
- Part Number: TTC1DP | SKU: 232-TTC1DP
Compatible Applications
- Outboard engine tilt and trim control from the transom or stern area
- Sterndrive tilt and trim control from a remote location
- Hydraulic jackplate remote adjustment from the transom
- Any flat surface installation where a remote trim or jackplate control point is needed
- Verify wiring compatibility with your specific trim or jackplate system before installation
- For a floor-mounted foot-operated trim control, see the T-H Marine HT1DP Hot Trim
- For an alternative transom trim control, see the Seachoice 28131 Transom Trim Control
Parts Desk Insights
Best Use Case: The TTC1DP is the right switch when you need a remote trim or jackplate control point at the transom or another location away from the helm — most commonly used during launch and retrieval when the operator is at the stern and needs to trim the engine or adjust the jackplate without walking back to the helm. The surface-mount design gives flexibility in placement: it can go on the transom, a gunwale, a livewell lid, or any other flat surface where a secondary control point is useful. The waterproof push button construction handles the direct spray and water exposure typical of transom-area installations. The 18" pigtail wire connects to existing trim or jackplate wiring — verify your system’s wiring is compatible before installation. For a foot-operated trim control under the console, see the T-H Marine HT1DP Hot Trim.
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.