How to Apply Cable Ties and What are the Different Cable Tie Locking Mechanisms

How you apply a cable tie depends on the type you are using.

We’ll take a look at the main types of lock and release mechanisms used to secure cable ties to differentiate the different options, and outline which is best for which situation.

Cable ties usually come in either single-use or reusable, with the majority of cable ties having a single use locking mechanism.

However, there is a range of standard nylon cable ties with a releasable locking mechanism, that allows you to reuse the cable ties multiple times.

Standard Nylon Cable Ties Single-Use Locking Mechanism 

Standard nylon cable ties have a single use self-locking mechanism for easy application. 

You simply insert the tail of the cable tie through the square locking piece, and then pull the tie through the main head to set the length of excess material.

When adjusting the length of the tie, the tail can only be pulled through forwards, and not backwards. If inserted correctly, you will hear the teeth clicking over the ridges as the tie is tightened.

Once the cable is secured, you can choose to cut off the excess material if you wish to keep the tie neat and tidy.

If you are applying a large number of cable ties you could consider using a cable tie gun / fastening and tensioning tool, which will make the process of applying multiple ties quicker, easier and more efficient.

Cable tie installation tools are ideal for fastening and automatic cutting, reducing the need to conduct the task by hand.

Reusable Cable Ties

Standard releasable nylon cable ties provide the option to secure the tie, and then intentionally releasable the tie through a releasable locking mechanism.

These ties are ideal for situations where cables or wires might be needed to be added or removed, allowing greater versatility.  

Make sure not to cut the end of the tie once it’s been applied if you wish to expand the bundle diameter needed to add more ties to a bundle.

You may need the additional length in the future, so you may wish to not cut the excess material from your releasable ties when applying.  

There are two types of releasable locking mechanisms, the trigger release and extended tooth mechanism.

Let’s take a look at both.

Trigger Resealable Cable Ties

The trigger release mechanisms can be secured, then intentionally released by hand, making it ideal for temporary fastening solutions.

The release clip allows for new bundles to be added, or removed, multiple times. They are designed to be quickly and easily released by hand.

These ties are just as durable and resistant to external agents as their standard single-use counterparts.  

Extended Tooth Resealable Cable Ties

The extended tooth mechanism tie, on the other hand, has a smaller release mechanism that requires a screw driver or the end of a nail to apply pressure for the tie to be released. 

The extended tooth are larger in size, providing a stronger solution with a higher minimum tensile strength due to their additional width.

Stainless Steel Cable Ties

Stainless steel cable ties can also be applied by either hand or through the use of a specialised tool.


These ties have a roller ball locking mechanism that is equally easy to install, with a locking ball bearing that secures the tie as the tensions increases.

Which Locking Mechanism is Best?

If you’re looking to use a cable tie multiple times, the releasable nylon cable tie is an ideal solution. But be careful not to cut the excess tail of the cable tie if you plan to re-use the tie for a number of purposes, as the extra length may come in handy.

If it’s a permanent solution you’re looking for, either the single use nylon cable tie or the stainless steel cable tie would be the right solution. With the added strength and resistance to harsh environments favouring the added protection provided with the stainless steel tie.