About 50 results
Open links in new tab
  1. Latching relay that resets when the power is cycled

    Sep 17, 2023 · Using a standard Non Latching relay, here is a latching circuit that seals in the relay with the D2 diode and a second set of relay NO contacts. SW1 can be a momentary NO button but once …

  2. Simple latching relay with momentary power trigger

    Feb 9, 2024 · I have a simple question that I cannot, for the life of me, solve. The premise is simple: I need to turn ON/LATCHING relay using a momentary programmed switch that closes and supplies …

  3. 12V Relay "latching" - All About Circuits

    Jan 23, 2024 · Hello I'm using relay with datasheet in a link, it is R1, RT314012. I operate the relay with about 10.5 volts to turn it on. DC coil is 12V. I have no problem turning it ON. I maintain the relay in …

  4. SPDT Latching Relay Unlatching Problem | All About Circuits

    Jan 8, 2018 · Hi all, I recently purchased a SPDT latching relay (Takamisawa LZL-6H) and I'm having trouble delatching the relay. The relay has a nominal coil voltage requirement of 6Vdc and requires …

  5. on/off latching circuit - All About Circuits

    Jan 22, 2023 · Hi All, Can I get your opinion on this simple latching circuit? I got it from here (first circuit shown): I need it to power on with a push of the momentary button. and then turn off with another …

  6. Latching reed switch - All About Circuits

    Jul 23, 2023 · Does anyone know of a latching reed switch part number for electronic circuit? Intention is to close the switch with a short pulse generated by vibration sensor to connect the battery to the ckt, …

  7. Latching Relay with Single Input - All About Circuits

    Oct 5, 2023 · A "latching relay" is not an adequate description. I can describe a single input latching relay that works with only one momentary switch input. But it has no means to unlatch. So it meets …

  8. Solid State Latching Relays - All About Circuits

    Apr 23, 2011 · Latching relays really do physically latch, in some cases due to the action of an internal permanent magnet. The drive requirement is for a pulse lasting a certain minimum time to effect a …

  9. Solid state latching relay - All About Circuits

    Nov 15, 2024 · I have a latching relay set up that is working well but I would like to switch it to a solid state circuit. Can anyone help me with this? I really just don't have the experience or expertise to do …

  10. Building a latching relay circuit - All About Circuits

    Aug 30, 2021 · Any relay with spare NO contacts can be wired to latch. Connect the contacts across the pushbutton. When the button is pressed the contacts will close and continue to energize the relay …