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Marine Slam Latches

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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Frequently Asked Questions

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References

  1. ASTM B117-19, Standard Practice for Operating Salt Spray (Fog) Apparatus, ASTM International
  2. ISO 9227:2022, Corrosion tests in artificial atmospheres — Salt spray tests, International Organization for Standardization
  3. ISO 12944-2:2017, Corrosion protection of steel structures — Part 2: Classification of environments, International Organization for Standardization

How To

  1. 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. 2. Close with a push

    Push the hatch shut and the tongue engages automatically.

  3. 3. Keep faces flush on deck

    The concealed flush pull handle leaves a smooth surface that will not catch lines or cargo.

  4. 4. Match the 50 mm cutout

    The round body installs in the standard 50 mm mounting hole.

  5. 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.

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Ordering & customization terms

MOQ from 100 pcsdetails by product — ask us
OEM / ODM from 100 pcsvaries by product
Samples at actual cost~25 days if not in stock
Stock 10–15 daysproduction 15–20 days
T/T · PI in 24 h
Full sourcing policy→

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