Hella TSD16 Twist Stud-Screw Mounting Base for Navigation Lights
In stock items ship same or next day.
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Hella TSD16 Twist Stud-Screw Mounting Base
The Hella TSD16 is a twist stud-screw base designed for use with Hella’s modular navigation light series. It provides a secure, permanent deck or surface mount point that allows compatible Hella navigation lights to be quickly attached and detached using a simple twist-lock action — no tools required for light removal once the base is installed.
Key Features
- Twist-Lock Mounting System — Allows compatible Hella navigation lights to be removed and reattached quickly without tools; ideal for storage or theft deterrence
- Screw-Base Design — Permanently mounts to deck, rail, or surface via screw fixing for a solid, vibration-resistant installation
- Compatible with Hella Navigation Light Series — Designed for use with Hella 2NM and 3NM modular navigation lights that accept the TSD twist-stud fitting
- Compact Footprint — Low-profile base minimises deck intrusion when the light is removed
- Marine-Grade Materials — Constructed to withstand saltwater, UV exposure, and marine conditions
Parts Desk Insights
Best Use Case: The ideal mounting solution when using Hella modular navigation lights on vessels where lights need to be removed regularly — such as trailerable boats, vessels stored on lifts, or owners who prefer to remove lights when not in use to prevent theft or UV damage. Installing a TSD16 base at each light position allows the light head to be twisted on and off in seconds. Commonly used with Hella’s 2NM and 3NM navigation light range. Sold individually — order one base per light position.
Installation Notes: Screw-mount base requires drilling and fastening to the mounting surface. Once installed, compatible Hella light heads attach via a quarter-turn twist-lock. Confirm compatibility with your specific Hella navigation light model before ordering — not all Hella lights use the TSD twist-stud system.
Compatibility: Designed for Hella navigation lights with TSD twist-stud fitting compatibility. Verify your light model accepts TSD16 bases. Sold individually.
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.