Contact Us
Contact Us Stock Check

What is a latching relay?

A latching relay is bistable.  It can be in the closed state with no coil power applied or it can be in the open state with no coil power applied.  It only takes a pulse of 1.5 milliseconds to change from the open state to the closed state; or a 1.5 millisecond pulse will change from the closed state to the open state.  A magnet partially biases the reed switch to create the latching states.  Generally two coils are used: one is used for closing the contacts and the other is used for opening the contacts.

Posted in


We Will Use The Email Address You Provide To Send You Marketing And Promotional Materials.

Tradeshows & Events

IEEE EMC Society – Common Mode Choke Design Considerations
Time: April 29, 2021 (6:30PM - 9:00PM EST)
Place: Virtual & In-Person (Broken Barrel Tavern, Palm Bay, Florida)
For More Details, Click Here.

electronica China 2021
Time: April 14-16, 2021
Place: Shanghai New International Expo Center
Booth No.: Booth 2550
For More Details, Click Here.

Follow Us

Focused. Leadership

Download Table
Products compare