A T-handle cam latch and an L-handle cam latch belong to the same family of latches and locks. Named after the specific forms and shapes they come in, these tools are mostly found in heavy duty equipment, furniture, and fixtures.
In this guide, we are going to look over these types of cam latches and how they differ from each other in terms of design and application.
Also known as compression latches, T-handle latches get their name from their T-shaped design. T-handle latches make use of a key, handle, or knob to turn the pawl at 90 degrees so they catch on a frame panel. For this reason, they are also known as quarter-turn latches.
Usually mounted on doors and fixtures, these components are operated through a quarter-turn motion in order to latch. Another quarter turn will draw the cam against the door. This allows for a quicker and easier way to close and lock drawers, doors, and panels.
These latches feature a reversible offset cam that allows for a variety of latching distances depending on the cam position. You can find these components in a wide array of finishes, including chrome-plated, clear zinc-plated, or black powder-coated finishes. For the handle material, you have the option of die-cast zinc alloy or 304 stainless steel.
An L-handle latch features a cam that can be mounted on a wide array of mounting holes. It’s easy to use due to its L-shaped handle. For extra durability, this type of latch can make use of a bar or rod in order to latch on to two more latching points. L-handle latches make for ideal draw latches and door latches. The handle construction provides a comfortable grip range and works well for electrical enclosures, HVAC units, and other protected areas.
You can find these latches in a variety of materials and styles. There are options for non-locking or locking cam latch styles and swing handles. The L-shaped handle can also be found on adjustable cam levers and toggle clamps as lift-off lever latches across an array of surface mount options.
So, which type of cam latch should you get? Though they both provide ample grip range for optimal actuation, these latches differ in certain aspects.
For the most part, T-handle latches are mounted on electrical panels and metal doors. The grip construction allows for an ergonomic grip. These latches are great for heavy duty applications as they can withstand varying degrees of vibrations and noise. T-handle latch models are available with studs or can be welded onto a machine or fixture.
Whereas T-handle latches are great for industrial applications, L-handle latches are best used for indoor fixtures such as cabinets, office equipment, and certain types of machines. Handles with stainless steel cam latches are also preferred for HVAC units. Due to their shape, L-handles give a better range of motion in confined spaces where T-handles are not ideal.
Are you looking for the right latch? At Reid Supply, our catalog features a variety of latches, catches, and hinges across a wide range of styles. We also carry spring latches from preferred suppliers like Southco. Visit our product pages today or check out our downloadable literature for more information.