You can use keylock switches in applications that require security measures. These are special kind of switches activated with the turn of a key. Keylock switches provide added safety, as only the keyholder can activate the switch and thus the electrical circuit.

Keylock switches come in a variety of types and configurations. Based on the stop styles, you can buy a fixed keylock switch, an adjustable keylock switch or a continuous keylock switch. You can also choose keylock switches based on the type of key. For instance, you can choose between a flat key and a barrel key.

Some important parameters you must consider before buying keylock switches are:

1. The angle between the positions of the key
2. Mechanical life of the keylock switches
3. Maximum current rating of the keylock switches
4. Maximum AC and DC voltage rating of the keylock switches
5. Electrical life expectancy of the keylock switches

Action Steps
The best contacts and resources to help you get it done

Buy keylock switches from reputable manufacturers

Once you understand your needs regarding keylock switches, you can look for keylock switches to buy from leading switch manufacturers.

I recommend: E-Switch is a leading keylock switches manufacturer who manufactures switches with both barrel and flat key options. You can also buy keylock switches at APEM Components, another reputable manufacturer of electrical components. EAO is a leading manufacturer of keylock switches that supplies a wide array of switches with the option of two or three positions and protection up to IP 67. GAMA Electronics is another manufacturer of electromechanical and electronic controls that supplies keylock switches to various industries such as automotive, marine and medical.

Buy keylock switches from reputable distributors

You can compare different keylock switches based on the keylock switches price and the additional features at distributors and retailers' websites.

I recommend: Mouser Electronics is a major keylock switches supplier from whom you can buy keylock switches online. Another leading distributor is Digi-Key Corporation who has a wide range of keylock switches in store, including industrial keylock switches.

Buy keylock switches from reputable custom manufacturers

If standard keylock switches available in the market do not meet your application needs, opt for customized keylock switches.

I recommend: You can buy customized keylock switches as per your requirements from Grayhill, a reputable custom keylock switches manufacturer. You can buy keylock switches for your special requirements from Saia-Burgess, another reputable custom keylock switches manufacturer. In addition, Elma Group is another custom keylock switches manufacturer who can provide keylock switches as per your requirements.

Tips & Tactics

Helpful advice for making the most of this Guide

• •  Electrical life expectancy is less than the mechanical life of keylock switches. Consult the manufacturer regarding this factor.