Adjustable Delay Timer Relay Details
The following is a description of the four basic types of time-delay relay contacts.
First we have the normally open, timed-closed (NOTC) contact. This type of contact is normally open when the coil is unpowered (de-energized). The contact is closed by the application of power to the relay coil, but only after the coil has been continuously powered for the specified amount of time. In other words, the direction of the contact’s motion (either to close or to open) is identical to a regular NO contact, but there is a delay in closing direction. Because the delay occurs in the direction of coil energization, this type of contact is alternatively known as a normally open, on-delay.
 |
Ordering Information  |
FAQ：
1: What the advantage of your products ?
A: We use the first class plastic , and brass to the products , and produce it by the whole automatic machine .
2: How can you make sure your quality ?
A: We are 100% test before ship.
3: What your main products?
A: We have relay, relay base ,and accessories.
4: Do you have new products notice ?
A: Yes, if have new products , we will update our website and sent email to all my customer.
