Let Your Questions Be Answered Quickly and Effectively.
Q:What is Operating Force?
Operating Force refers to the amount of force applied to the switch’s actuation mechanism to change the motion or cause the contacts to snap over. More simply put: how hard you have to press a switch to make it work.
Q:What is Normally closed (NC) Switch Contact?
An example of a device using normally closed contacts is an emergency stop button on a machine. The machine will keep running until you press the emergency stop button, thus opening the circuit and stopping the machine.
Q:What is Normally open (NO) Switch Contact?
An example of a device using normally open contacts is a doorbell. A doorbell doesn’t ring on its own, you have to push the button. Pushing the button closes the circuit, making the doorbell ring.
Q:How to Convert AC to DC Voltage?
The simplest and most effective means of converting Alternating Current to Direct Current is through a circuit component called a rectifier.
Q:Contact Resistance vs. Insulation Resistance: What’s the Difference?
Contact resistance is about ensuring good electrical connections, while insulation resistance is about preventing unwanted electrical paths.
Q:How do I know if a part number is RoHS certified?
All our switches comply with RoHS standards.
Q:What are tact switches good for ?
Tact switches are a type of switch that focus on producing a tactile bump and a relatively quiet audible click with each keystroke. Tact switches offer great feedback when typing, so you know by the s
Q:How to determine the waterproof rating of the waterproof tact switch?
The waterproof tact switch is an electronic tact switch with waterproof function. The waterproof tact switch is widely used. The tact switch can be really waterproof, and needs to reach the IP67 level
Q:What does normally open (NO) mean on a solenoid valve?
A normally open solenoid valve is open in the valve's de-energized state. When current flows through the solenoid, a normally open solenoid valve closes.
Q:I need the switch with a very long service life. Can you produce it?
Sure, because of the application of Highest quality raw materials and advanced production equipment and technology. We can provide you with switches with a lifetime of more than 1 million times.
Q:Can you provide samples and how do you charge?
We provide 30 free samples for each product, and we only charge the freight to your address.
Q:How about your price?
Since 90% of our products have been fully automated, it effectively reduces labor costs and improves production efficiency. We can give you very competitive prices.