SL-B-2502-20 Marine Lock
The SL-B-2502-20 is a round marine slam lock with a concealed flush pull handle and a 50mm mounting hole, releasing freely from the rear linkage for quick, frequent access.
- SKU : SL-B-2502-20
Closed, the latch leaves a smooth, low-profile surface that will not catch lines or cargo on deck; push the hatch shut and the tongue engages automatically. Stainless steel / zinc alloy construction resists corrosion up to 720 h neutral salt spray, suiting ship and yacht hatches, live fish holds, console doors, RV storage compartments, and trailer toolboxes. REACH No.1907/2006 compliant.
Key Features
Concealed round pull handle sits flush when closed
Slam-to-close action with rear mechanical linkage release
Mounting hole: 50mm
Material: Stainless Steel / Zinc Alloy
Configuration: Non-locking
Corrosion resistance: Up to 720h Neutral Salt Spray
Compliance: REACH No.1907/2006
Applications
Ship, yacht and deck hatches
Live fish holds and tackle storage compartments
Control console doors and cabin storage cabinets
RV and camping trailer storage compartments
Trailer toolboxes and pickup toolboxes
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Related Industries
Frequently Asked Questions
View All→References
- ASTM B117-19, Standard Practice for Operating Salt Spray (Fog) Apparatus, ASTM International
- ISO 9227:2022, Corrosion tests in artificial atmospheres — Salt spray tests, International Organization for Standardization
- ISO 12944-2:2017, Corrosion protection of steel structures — Part 2: Classification of environments, International Organization for Standardization
How To
1. Open hatches from inside the compartment
The rear linkage release opens the lock from inside for quick, frequent access during loading and inspection rounds.
2. Close with a push
Push the hatch shut and the tongue engages automatically.
3. Keep faces flush on deck
The concealed flush pull handle leaves a smooth surface that will not catch lines or cargo.
4. Match the 50 mm cutout
The round body installs in the standard 50 mm mounting hole.
5. Validate the salt-spray rating
Stainless / zinc alloy construction resists corrosion up to 720 h neutral salt spray; confirm it against the site's exposure class.
Ordering & customization terms
| MOQ from 100 pcs | details by product — ask us |
| OEM / ODM from 100 pcs | varies by product |
| Samples at actual cost | ~25 days if not in stock |
| Stock 10–15 days | production 15–20 days |
| T/T · PI in 24 h |
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