All Questions
Tagged with toggle-switch relay
10
questions
-1
votes
1
answer
84
views
5V Relay, triggered with power on/off [closed]
I am new to this forum and came across it trying to find a solution for what I thought would be an easy problem to solve.
I work in custom AV installations and I was hoping to find an off-the-shelf ...
3
votes
1
answer
124
views
Toggle Circuit with Pause
I am working to replicate a timer circuit for an oxygen concentrator. It has 2 relays, each needs to go on for 4 seconds, off for 6, with a 1 second pause between each, picture isn't to scale, but ...
- 179
4
votes
6
answers
4k
views
How to toggle relay with single push-button
I believe there is a simple circuit, that uses a single non latching push button (1 or more pole possible?) to toggle 12V relay. 1 press - ON state, another press - OFF state and so on.
I can't find ...
- 828
0
votes
3
answers
867
views
Relay coil set and reset with momentary switch
I am having trouble with the activation of a set-and-reset coil of a relay which is dual coil-latching.
The datasheet mentions that to set or reset the coil I need to apply the rated voltage for max. ...
- 109
0
votes
2
answers
1k
views
Controlling AC relay with a single push button?
Is it possible to set an AC relay (220vac coil) ON / OFF by using a single push button (non latching) and some extra components but without the need of an additional DC supply?
It doesn't have to ...
- 29
0
votes
1
answer
183
views
DPDT switch to control DPDT relay
this is a bit of a long shot but here goes.
I need to buy a speed controller for an electric ride on car and I've had no success in finding one with a reverse polarity switch and one that also ...
- 35
0
votes
2
answers
1k
views
Low power latching relay
I have a project to open and close a high voltage circuit (e.g. 240 V) with a relay using low power, let's say 5 V.
Is it possible that I can use it as a switch to on or off the circuit without ...
- 1
-1
votes
1
answer
953
views
Close/Open circuit based on power supply to a relay [closed]
I am new here and to electrical world. I need to resolve a very basic real life issue. I have two fans in my bed room. One is AC and the other one DC powered by a lead acid battery. I want the DC fan ...
- 109
2
votes
3
answers
3k
views
Efficient toggle switch
Is there a way to circuit a power efficient toggle switch controlled by a SINGLE button so that absolutely no current from the power source is drawn at it's OFF ...
- 1,191
0
votes
2
answers
6k
views
Latching switch turning back to off on power loss
I can't twist my head around the proper use of my latching switch problem. In detail, the latching (or maintained) switch should switch a 48V DC source power supply for a cisco router. The 48VDC power ...
- 11