Metal Emergency Stop Switch

Your Professional Metal Emergency Stop 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.

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.

Product Description

Model NO.	Metal Emergency Stop Switch
Mounting diameter	19/22mm
Head shape	Mushroom
Switch Combination	1NO1NC/2NO2NC
Operation type	Latching
Head Shape	Mushroom
Head Color	Red Oxide
Switch Rating	3A/250VAC
Shell material	Stainless steel,aluminum oxide,copper plating

Advantages Of Metal Emergency Stop Switch

Durability: Metal switches are highly durable and can withstand heavy use and harsh environments. They are resistant to wear and tear, corrosion, and impact.

Longevity: Metal switches have a longer lifespan than other materials such as plastic, which can degrade over time from exposure to sunlight and heat.

High-quality appearance: Metal switches offer a high-quality appearance, with a shiny and clean finish that looks professional and modern.

Enhanced tactile feedback: Metal switches provide tactile feedback that is both audible and tactile, giving users a satisfying and reliable feel when they press the button.

Greater reliability: Metal switches have a lower failure rate and require less maintenance than other materials.

Increased safety: Metal switches are often used in industrial or harsh environments, and they provide a higher level of safety than plastic switches because they are more resistant to fire and heat.

Adaptability: Metal switches can be customized to meet specific needs and preferences, such as illuminated buttons or different colors and sizes.

Product Paramenters

Product name	22MM LA38 push button
Mounting diameter	22mm
Operation type	Momentary/Latching
Switch Combination	1NO 1NC/2NO/2NC
Switch rating	10A
Mechanical life	More than 1000,000 times.
Electrical life	More than 100,000 times.
Connection method	Screw anklet connection;wire diameter: 2 * 1.5mm welded wire connection; 6.3 * 0.8mm
Max. voltage	220V
Head color	Red, Green, Blue, Yellow, White.
LED color	Red, Green, Blue, Yellow, White.
Contact material	Silver alloy

Components of Metal Emergency Stop Switch

Emergency stop buttons have three main components: an actuator, a contact block, and a holder.

The Actuator is the interface for the human operator to use. It is the red mushroom shaped button that is pressed to disconnect power to the equipment or control panel.

The Contact Block houses the wiring terminals that power goes through. They have two configurations: normally open (NO) and normally closed (NC). The configurations indicate the initial position of the contact prior to being activated. Normally closed (NC) contacts are typically used in emergency stop (e-stop) applications as they will prevent or disconnect power when activated.

The Contact Block Holder connects the Actuator to the Contact Blocks as it holds the pieces when installed and used.

Effect Of Metal Emergency Stop Switch

Function 1: Quick stop in emergency situations
The Metal Emergency Stop Switch can immediately stop the operation of the equipment within a certain period of time. Whether it is a machine failure, operating error or other emergencies, pressing the emergency stop switch will quickly cut off the power of the equipment to ensure the safety of workers and equipment.

Function 2: Can respond quickly to operations
Metal Emergency Stop Switch are usually designed with an easily identifiable red mushroom head shape and a large operational button that can be quickly found and pressed in an emergency. This design takes into account the stress and urgency of the application scenario, ensuring operators can react quickly.

Function 3: Easy to reset
The design of Metal Emergency Stop Switch often includes a manual reset mechanism, which means that the equipment requires a manual reset before it can be restarted after an emergency stop state. This safety feature ensures that operators can carefully check the equipment and environment before restarting after a stop to avoid further risks.

Function 4: Security protection
Metal Emergency Stop Switch play a critical role in industrial and commercial environments, protecting personnel and equipment. By immediately stopping the operation of the equipment, easy-to-identify design and manual reset mechanism, emergency stop buttones ensure that action can be taken quickly and effectively in emergency situations, minimizing the risk of accidents.

Detailed steps

Determine the position of the button in the circuit
The emergency stop button is located within the control circuit, usually before the control circuit breaker and after the standard switch.

Identify the contact type of the emergency stop switch
Emergency stop buttons usually contain normally open contacts and normally closed contacts. The default normally closed single contact is more common. Users need to pay attention to the contact type when purchasing.

Connect the normally open contact

The normally open contact is used to unlock the control relay to ensure that the machine stops when the button is pressed.

Connect the normally closed contact

The normally closed contact provides a fail-safe mechanism. If an emergency occurs, just press the head of the emergency stop button and the machine will stop.

Test setup

After the wiring is completed, test the system to ensure that the emergency stop button can properly shut down the equipment.

Application of Metal Emergency Stop Switch

Manufacturing and Assembly Processes

Factories employ stop push button switches to automate processes safely. As we discussed, operators can disengage the machinery so that inspections, repairs, and process adjustments can be done, which reduces defects and increases productivity.

Industrial Machines

Heavy machines such as CNC equipment, conveyor belts, and stamping presses must have stop-push button switches. These switches allow immediate power disengagement, which can prevent overheating, mechanical damage, or injury to workers.

Electrical Control Panels

Commonly, circuits integrated into the electrical systems have stop push buttons, which enable them to control power switching. They are incorporated in circuit breakers, HVAC units, and industrial automation apparatus to control power flow and allow for proper system shutdown.

Shipping

productcate-726-395

FAQ

Q: What is the OSHA requirement for resetting emergency stop switches?

A: OSHA and relevant standards such as IEC 60204-1 further state that resetting of the e-stop alone shall not resume operation. A second deliberate action is needed, such as the pressing of a reset button.

Q: Do emergency stop buttons need to be red?

A: An emergency stop pushbutton must be clearly identifiable, easily visible and quickly accessible. For this reason an emergency stop must strictly be red on a yellow background.

Q: How should emergency stop switches be arranged?

A: E-stop pushbuttons need to be located at each operator control station and at any other location where an emergency stop would be required. The buttons must be self-latching, meaning that they can only be reset manually.

Q: Where should an emergency switch be located?

A: An emergency disconnect switch must be installed for oil and gas heating appliances. This switch should be clearly labeled and positioned either outside the mechanical room entrance or just inside the basement entrance. This ensures quick access in case of an emergency.

Q: What is the emergency stop switch used for?

A: An emergency stop switch is a safety mechanism used to shut off machinery in an emergency, when it cannot be shut down in the usual manner. The purpose of an emergency push button is to stop the machinery quickly when there is a risk of injury or the workflow requires stopping.

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