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Combi-Cam RV Storage Compartment Locks 5/8" Cylinder, Black Finish 7850R-S-Black

Minimum Purchase:
1 unit
(2 reviews) Write a Review

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  • Easy to use
  • 1,000 possible combinations
  • Retrofits any standard cam lock
  • Can be converted to non-resettable
  • Comes with 3 different cams and a pronged washer

RV Storage Compartment Locks

Peace of Mind Security with Keyless Convenience

Who wants to hassle with keys? The Combi-Cam RV storage compartment lock retrofits any standard cam lock and converts it into convenient, keyless, security. Set or change your own personal code at any time (must be on current opening code to change).

The Combi-Cam RV storage compartment lock comes with all the cams and hardware required for most applications and available in cylinder lengths from 5/8" up to 1-1/8" to accommodate material thickness from up to 3/8" through thicknesses up to 1-1/8".

Download a brochure and spec sheet

Key Features of RV Storage Compartment Locks -

  • 1,000 combinations
  • Retrofits any keyed cam lock
  • Keyless door lock convenience--set your own code any time
  • Weather resistant
  • Available in Black or Chrome
  • 5/8", 7/8", 1-1/8", and 1-3/8" cylinders available

Easily Set Your Own Code

First have the lock set at the current combination and easily set your code to a new one with pushing in the set button with a paperclip. How easy is that?

Optionally, during installation, the cylinder can be rotated 180 degrees so that combination can not be changed after installation (change pin does not rotate into view).


Combi-Cam RV storage compartment lock retrofits any standard keyed cam lock application to provide keyless, secure convenience. Popular applications are cabinet doors and drawers, RV compartments, medical carts, kiosks, lockers are more.

Tested Over Time

The Combi-Cam was the first combination dial cabinet lock on the market with years of durability and reliability.

The solid performing Combi-Cam RV storage compartment lock is durable and constructed of a non-ferrous metal making it corrosion resistant in outdoor applications.

Available sizes of RV Storage Compartment Locks -

For Material Thickness:

  • 5/8" Cylinders fit up to 3/8" material
  • 7/8" Cylinders fit up to 5/8" material
  • 1-1/8" Cylinders fit up to 7/8" material
  • 1-3/8" Cylinders fit up to 1-1/8" material

What's in the Box?

  • Combi-Cam RV storage compartment lock
  • 3/4" pronged washer
  • Stop cam and 3/4" cylinder nut
  • Cam screw and lock washer
  • 3 Cams: 3/4" straight cam, 1-1/2" straight cam, 1-1/2 cam with 1/4" offset,
  • Instructions, warranty card
  • 3/4" cylinder diameter


Click here to view Installation Video


Learn more about Combi-Cam RV Storage Compartment Locks


Cam Lock How to Measure Combination Cam Lock Cylinder Length


 Combination Cam Locks Brochure and instructions for Combination Cam Locks


0.30 LBS

WARNING: California Proposition 65

2 Reviews Hide Reviews Show Reviews

  • 4
    Combo-cam works good with modifications

    Posted by steve on Mar 19th 2017

    The movement of the cam is smooth and rotates precisely. I had to modify the cam bar to extend since most cabinets use the edge of the jam to catch the bar lock. I also had to install a washer on the front of the lock to keep the rotating knob from rubbing on the face of the cabinet. Overall, though, with my modifications I'm pretty happy with this lock for the extremely great price!

  • 4
    Easy to Install

    Posted by MinnaD on Apr 27th 2016

    We needed a new lock for our travel trailer. After reading about this lock on the RV blogs, I decided to buy a few to test. Couldn't be happier and will tell my friends with travel trailers or RVs to try them too.