Key Lock Switch

Your Professional Key Lock Switch Supplier

We are a manufacturer of all kinds of pushbutton switches. From the factory - direct to the hands of consumers, here we save (total distribution-wholesalers-stores) and other channels, for you to provide a simple direct and effective supply! Besides our existing molded products, YongYuan also can production of products according to the drawings or samples from our customers.

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Why Choose Us

24-Hour Service

Our dedicated 24-hour online support ensures prompt responses, providing you with an excellent shopping experience. Feel free to reach out with any questions at any time.

Professional technical support

We have an experienced technical team that can provide comprehensive technical support from product design and process optimization to maintenance.

Our Certificate

Under the strict management of ISO9001 quality system, environmental system ISO14001, the company's products have passed a series of international standard certificates such as UL, VDE, CCC, CE (LVD), CE (EMC).

Customized solutions

Every customer is unique, which is why we offer tailored solutions to meet your specific requirements. We offer technical support that is second to none.We take pride in our rapid response and flexibility to ensure your needs are met.

Advantages of Key Lock Switch

Enhanced Security
They are designed to be tamper-proof, as only authorized personnel with the correct key can operate them, restricting access to equipment and systems.

Prevent Unauthorized Use
The key-operated mechanism prevents casual or unintentional activation, which is particularly useful for safety systems and heavy machinery.

Safety
They prevent accidental activation or deactivation that could lead to hazardous situations, ensuring that critical machinery is operated only when intended and by the right people.

Deters Vandalism
Key lock switches offer a deterrent against vandalism for publicly accessible systems, like elevators, by preventing tampering and misuse.

Theft Prevention
By requiring a key for operation, these switches make it more difficult for unauthorized individuals to steal or misuse equipment, thus protecting valuable assets.

Product Description

Product name	Key knob swicth
Conatct material	Silver contact
Rated current	10A
Opening diameter	30mm
Contact confioguration	1NO/1NC/1NO1NC/2NO/2NC/2NO2NC
Operation mode	Self locking/Self Reset
Self locking/Self Reset	2 position/3 position

Types of Key Lock Switch

Disk Tumbler

A disk tumbler (also spelled disc) is composed of slotted rotating detainer disks. A special key rotates the disks to align the slots and allow the sidebar to drop into the slots and open the lock. They do not use springs. Disk tumbler locks are better suited for areas with harsh conditions and are often used at outdoor locations like railroad and public utility installations.

Pin Tumbler

The pin tumbler is a locking mechanism that uses pins of various lengths to prevent the lock from opening without the correct key. It is commonly used in cylinder locks.

Wafer Tumbler

Wafer locks use a set of flat wafers to prevent the lock from opening without the proper key. It is composed of a single piece, but functions much like the pin tumbler lock.

Tubular Locks

Also known as a tubular pin tumbler lock, a tubular lock is a type of pin tumbler lock in which six to eight pins are arranged in a circular pattern and the corresponding key is tubular or cylindrical in shape.

Warded Locks

A ward lock uses a set of obstructions, or wards, to prevent the lock from opening without the correct key. These are mostly used in the UK and Ireland for internal and external doors and in America for inexpensive padlocks.

Double Sided and Single Sided Key

A double sided key has two sets of teeth, a standard upper level and a lower, less defined level. These are more difficult locks to pick than single sided keys which only have one set of teeth.

Custom Process

R&D

Mould making

Pressure die-casting

CNC machining

Polishing

Semi-finished-product

Laser printing

Assembly

Packing

Final quality Checking quality checking

Application of Key Lock Switch

Industrial Environments

Harsh Conditions: Keylock switches are often used in industrial settings where they may be exposed to contaminants, chemicals, and extreme conditions. In such environments, IP-rated switches are recommended to maintain performance and safety. For instance, IP67-rated switches are dust-tight and protected against temporary immersion in water, making them suitable for harsh conditions.

Safety and Security: In environments where safety is a priority, keylock switches provide a secure method of operation, ensuring that only authorized personnel can activate machinery or systems.

Heavy-Duty and Off-Road Applications

Construction and Agriculture: Keylock switches are used in heavy-duty equipment such as construction machinery and farm vehicles. These switches are designed to withstand the rigors of such environments, including exposure to dust, water, and vibrations.

Customization and Visibility: In poorly lit environments, backlit switches with customizable symbols enhance usability and safety by providing clear visual indications of switch functions.

Medical Environments

Chemical Resistance: In medical settings, keylock switches must withstand exposure to sterilization chemicals. IP-rated switches with additional protective measures, such as splash-proof boots, are recommended to ensure reliability and longevity.

General Applications

Security and Access Control: Keylock switches are commonly used in applications requiring secure access control, such as in control panels and security systems. The key actuation ensures that only authorized users can operate the switch.

FAQ

Q: What is a key lock switch?

A: A switch lock, also known as a key switch or a lock switch, is an electrical switch that can only be operated with a key. When a key is inserted and turned it will make or break a circuit which allows a system to be turned on or off.

Q: What are the three types of key switches?

A: The technical and engineering differences between optical, magnetic, and traditional switches are topics for another day. Instead, today we'll talk about the three main keyswitch types: Linear, Tactile, and Clicky.

Q: What is the purpose of a key switch?

A: A switch key (or key switch) functions as a device that controls access to systems and circuits by physically requiring a specific key to turn it on, off, or into different modes. Its primary function is to provide controlled access and security by connecting or disconnecting electrical circuits based on the key's position, limiting operation to authorized individuals.

Q: How does keylock work?

A: What Is Keycloak? How It Works and Why You Should Use It in 2025
This Keycloak authentication process means users don't have to remember and re-enter credentials for each app they use within the Keycloak ecosystem. Once you've logged in initially, Keycloak “remembers” you across different apps until your session expires (based on token expiration settings) or you explicitly log out.

Q: Is it hard to replace keyboard switches?

A: There are two types of key switches: hot-swappable and soldered. Hot-swappable key switches are relatively easy to change, but soldered switches require a bit more technique and preparation. Make sure you know which type of key switch you have before attempting to change them, otherwise you might damage your board.

We're professional key lock switch manufacturers in China, providing customized key lock switch for sale. Feel free to wholesale key lock switch and get quotation from our factory.