The Mul-T-Lock Modular cylinder provides you with the ability to build a cylinder to a desired length. Modular Cylinder kits are available in two box configurations, based on “half cylinder” lengths of "35" or "31/33".

A wide assortment of parts will allow you to build any “side” from between 31mm and 80mm. You can build cylinders such as 31x31, 33x78 or 35x40, or any other unique length.

Assembly is as easy as 1-2-3. Just decide the length you need, pick up the right parts and assemble them together. Table 1 (overleaf) is a reference list that lists the parts required to build the cylinder side length that you need.

The cylinder is built over a center bar. The bar has two sides; each side is identified with a number that indicates the length group that it belongs to.

A bar for a double side cylinder is named “x,x” (two digit number) and a bar for a single side cylinder is named “x” (one digit number).

For example, if you want a 31x46 cylinder you will need:
• One bar type 1,2 (side 1 for the 31mm, and side 2 for the 46mm) and a bar adaptor.
• For the 31mm side, you will need body type 31, Plug 31... and nothing else.
• For the 46mm side, you will need body type 31, Plug 31, 15mm body spacer, 15mm plug spacer and 15mm plug adaptor.
• Four threaded pins.

Note:
Bodies and plugs should be ordered separately according to the profile (key way) that you use and to the reference table.
In order to replenish the contents of your box, you should use special catalogue numbers.