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  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 …

  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 …

  3. 12V Latching Relay with 12V Momentary Input - All About Circuits

    May 20, 2025 · 12V Latching Relay with 12V Momentary Input highhp May 20, 2025 Search Forums New Posts 1 2 Next

  4. 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 …

  5. 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 …

  6. 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 …

  7. 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 …

  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 …

  9. 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 …

  10. Reversing DC polarity with 2 latching relays - All About Circuits

    May 20, 2013 · The reason for the two relays is because the directions stay set even if the power is removed to the latching relays in the circuit. I do not want to keep the relays energized - only …