Impulse switch

Do you want to be able to switch lighting from different places? Or should the light be switched on centrally in different areas of the building? No problem. We will explain to you the possibilities offered by the use of impulse switches. Benefit from our huge range of high-quality impulse switches from well-known manufacturers. Favorable prices, numerous secure payment methods and worldwide shipping make the eibabo® technology store a leading specialist electronics centre.

 


Definition:

Impulse switches are electromechanical or electronic devices for the simple and energy-saving control of lighting or other consumers.


 

Impulse switches are also referred to as impulse switches or remote switches.

How does a impulse switch work?

The impulse switches are switches which are actuated electromagnetically or electronically. These are also known as impulse switches or remote switches. The operating principle is similar to that of a classic ballpoint pen, except that it naturally works without electricity. Impulse switches switch on with an electrical impulse at the control inputs and switch off again with another impulse. The distance to the pulse generator is irrelevant. From a technical point of view, impulse switches are bistable relays or flip-flops, since they have two stable rest positions. Each time the connected button is pressed, the impulse switch receives an electrical impulse. This causes a change in the switching status, which is stored mechanically or electronically until the next pulse. This is the essential difference to a monostable relay. This only switches 'on' as long as a connected button is pressed and then automatically returns to the initial state 'off'.

What is the difference between electromechanical impulse switches and electronic impulse switches?

Electromechanical impulse switches are comparable in structure and function to an installation contactor. In addition to the housing, this consists of the excitation coil, coil core, metal armature, switch contacts and armature return spring. Flowing current creates a magnetic field in a coil and the metal armature is attracted. The switching contacts close. As soon as the coil no longer generates a magnetic field, the armature is returned to its original position by spring force. Unlike an installation contactor, however, the switching contacts of the electromechanical impulse switch do not open as a result. These remain closed by means of a locking mechanism. Only a further impulse causes the latching mechanism to change and the associated opening of the contacts.

Electronic impulse switches switch using transistors, which work as electronic switches and influence each other. A so-called bistable multivibrator is created. The current switching status is always determined by the previous status and is not stored in a locking mechanism but electronically. The switching process is completely noiseless. Since no mechanics are used, the wear and tear of electronic impulse switches is lower.

Where are impulse switches installed?

Impulse switches are usually offered in two designs. On the one hand as an REG device (= modular installation device) for mounting on a DIN rail in the electrical distribution. On the other hand, the devices are installed in switch boxes or junction boxes. This installation can be flush-mounted or surface-mounted.

What are the advantages and disadvantages of impulse switches?

In electrical installations and in electrical distribution installation, impulse switches can be used instead of off switches, changeover switches and cross switches. In this way, several switching points can switch the same load. The wiring required for the surge circuit can usually be implemented more easily and often more cost-effectively than with other circuits. You can also use impulse switches with three or four switching states. With such impulse series switches, you can map more complex switching processes in a relatively simple way. A classic application is switching the same load (e.g. a lamp) from several switching points. You know this scenario from:

  • Staircases in the private environment or public buildings
  • long corridors in company buildings
  • Rooms or halls with multiple entrances in hotels or production facilities

 

In these cases you will usually find buttons on all floors or at all entrances in order to be able to switch the lighting on and off from all locations.

Good to know

When 'switching', the load current only flows through a potential-free switch contact and not through all buttons. This reduces the susceptibility to failure. If a button fails, the circuit with the remaining buttons will continue to function.


In addition, there is the option of centrally controlling several impulse switches. Using an additional module, all connected impulse switches can be reliably switched on or off. This happens regardless of the current switching position of a respective impulse switch. Practical example: An employee in an office building switches off the lighting in a central location at the end of a working day.

However, electromechanical impulse switches also have a disadvantage. The devices produce a clicking noise when switching. This can be perceived as annoying. During installation, please ensure good sound insulation of the electrical distribution. Also consider this when mounting in the switch boxes of bedrooms or children's rooms. In these cases, use noiseless electronic impulse switches.

Source: eibabo®, Eltako ES12DX-UC impulse switchImage: Eltako ES12DX-UC impulse switch

For what performance are impulse switches designed?

The current impulse switches are designed with switching coils for 12 V AC/DC, 24 V AC/DC or 230 V AC. Impulse switches with monostable switching relays constantly require a small amount of electrical energy, while electronic impulse switches with bistable switching relays work with practically no standby loss.

Where can I get high-quality impulse switches at particularly low prices?

You can buy impulse switches for electrical distribution installation at low prices from eibabo®. We carry a large selection of high-quality impulse switches and electrical remote switches. But you will also find remote switching relays, installation remote switches, cascade circuits, multiple control centers and call-acknowledgment relays with us. In the eibabo catalog for impulse switches, we also have series remote switches, impulse group switches and impulse series switches as well as impulse relays and central impulse switches.

 

eibabo - technology store

 

Catalogue content:


In this eibabo® catalogue Devices for distribution board- / surface mounting > Latching relay you will find items from the following product groups:

Item overview:

  • Building automation
  • Built-in device
  • Built-in module
  • Central control switch
  • Central controller
  • Central entrance
  • DIN rail switch
  • Flush-mounted box
  • Group switch
  • Impulse switch
  • Installation relay
  • Latching relay
  • Latching switch
  • Memory relay
  • Modular installation device
  • Off switch
  • Power switch
  • Reclosing device
  • Remote drive
  • Remote switch
  • Remote switching relay
  • Series installation
  • Series remote switch
  • Shutter actuator
  • Stair light switch
  • Staircase light
  • Staircase lighting control
  • Switching relay


from the following manufacturers:

Manufacturer overview catalogue Impulse switch:

  • ABB
  • Doepke
  • Dold
  • Eaton
  • Elso
  • Eltako
  • Finder
  • Grothe
  • Hager
  • Legrand Bticino
  • Schalk
  • Schneider Electric
  • Siemens
  • Stiebel Eltron


 
Do you want to be able to switch lighting from different places? Or should the light be switched on centrally in different areas of the building? No problem. We will explain to you the... read more »
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Impulse switch - mode of operation and possible uses

Do you want to be able to switch lighting from different places? Or should the light be switched on centrally in different areas of the building? No problem. We will explain to you the possibilities offered by the use of impulse switches. Benefit from our huge range of high-quality impulse switches from well-known manufacturers. Favorable prices, numerous secure payment methods and worldwide shipping make the eibabo® technology store a leading specialist electronics centre.

 


Definition:

Impulse switches are electromechanical or electronic devices for the simple and energy-saving control of lighting or other consumers.


 

Impulse switches are also referred to as impulse switches or remote switches.

How does a impulse switch work?

The impulse switches are switches which are actuated electromagnetically or electronically. These are also known as impulse switches or remote switches. The operating principle is similar to that of a classic ballpoint pen, except that it naturally works without electricity. Impulse switches switch on with an electrical impulse at the control inputs and switch off again with another impulse. The distance to the pulse generator is irrelevant. From a technical point of view, impulse switches are bistable relays or flip-flops, since they have two stable rest positions. Each time the connected button is pressed, the impulse switch receives an electrical impulse. This causes a change in the switching status, which is stored mechanically or electronically until the next pulse. This is the essential difference to a monostable relay. This only switches 'on' as long as a connected button is pressed and then automatically returns to the initial state 'off'.

What is the difference between electromechanical impulse switches and electronic impulse switches?

Electromechanical impulse switches are comparable in structure and function to an installation contactor. In addition to the housing, this consists of the excitation coil, coil core, metal armature, switch contacts and armature return spring. Flowing current creates a magnetic field in a coil and the metal armature is attracted. The switching contacts close. As soon as the coil no longer generates a magnetic field, the armature is returned to its original position by spring force. Unlike an installation contactor, however, the switching contacts of the electromechanical impulse switch do not open as a result. These remain closed by means of a locking mechanism. Only a further impulse causes the latching mechanism to change and the associated opening of the contacts.

Electronic impulse switches switch using transistors, which work as electronic switches and influence each other. A so-called bistable multivibrator is created. The current switching status is always determined by the previous status and is not stored in a locking mechanism but electronically. The switching process is completely noiseless. Since no mechanics are used, the wear and tear of electronic impulse switches is lower.

Where are impulse switches installed?

Impulse switches are usually offered in two designs. On the one hand as an REG device (= modular installation device) for mounting on a DIN rail in the electrical distribution. On the other hand, the devices are installed in switch boxes or junction boxes. This installation can be flush-mounted or surface-mounted.

What are the advantages and disadvantages of impulse switches?

In electrical installations and in electrical distribution installation, impulse switches can be used instead of off switches, changeover switches and cross switches. In this way, several switching points can switch the same load. The wiring required for the surge circuit can usually be implemented more easily and often more cost-effectively than with other circuits. You can also use impulse switches with three or four switching states. With such impulse series switches, you can map more complex switching processes in a relatively simple way. A classic application is switching the same load (e.g. a lamp) from several switching points. You know this scenario from:

  • Staircases in the private environment or public buildings
  • long corridors in company buildings
  • Rooms or halls with multiple entrances in hotels or production facilities

 

In these cases you will usually find buttons on all floors or at all entrances in order to be able to switch the lighting on and off from all locations.

Good to know

When 'switching', the load current only flows through a potential-free switch contact and not through all buttons. This reduces the susceptibility to failure. If a button fails, the circuit with the remaining buttons will continue to function.


In addition, there is the option of centrally controlling several impulse switches. Using an additional module, all connected impulse switches can be reliably switched on or off. This happens regardless of the current switching position of a respective impulse switch. Practical example: An employee in an office building switches off the lighting in a central location at the end of a working day.

However, electromechanical impulse switches also have a disadvantage. The devices produce a clicking noise when switching. This can be perceived as annoying. During installation, please ensure good sound insulation of the electrical distribution. Also consider this when mounting in the switch boxes of bedrooms or children's rooms. In these cases, use noiseless electronic impulse switches.

Source: eibabo®, Eltako ES12DX-UC impulse switchImage: Eltako ES12DX-UC impulse switch

For what performance are impulse switches designed?

The current impulse switches are designed with switching coils for 12 V AC/DC, 24 V AC/DC or 230 V AC. Impulse switches with monostable switching relays constantly require a small amount of electrical energy, while electronic impulse switches with bistable switching relays work with practically no standby loss.

Where can I get high-quality impulse switches at particularly low prices?

You can buy impulse switches for electrical distribution installation at low prices from eibabo®. We carry a large selection of high-quality impulse switches and electrical remote switches. But you will also find remote switching relays, installation remote switches, cascade circuits, multiple control centers and call-acknowledgment relays with us. In the eibabo catalog for impulse switches, we also have series remote switches, impulse group switches and impulse series switches as well as impulse relays and central impulse switches.

 

eibabo - technology store

 

Catalogue content:


In this eibabo® catalogue Devices for distribution board- / surface mounting > Latching relay you will find items from the following product groups:

Item overview:

  • Building automation
  • Built-in device
  • Built-in module
  • Central control switch
  • Central controller
  • Central entrance
  • DIN rail switch
  • Flush-mounted box
  • Group switch
  • Impulse switch
  • Installation relay
  • Latching relay
  • Latching switch
  • Memory relay
  • Modular installation device
  • Off switch
  • Power switch
  • Reclosing device
  • Remote drive
  • Remote switch
  • Remote switching relay
  • Series installation
  • Series remote switch
  • Shutter actuator
  • Stair light switch
  • Staircase light
  • Staircase lighting control
  • Switching relay


from the following manufacturers:

Manufacturer overview catalogue Impulse switch:

  • ABB
  • Doepke
  • Dold
  • Eaton
  • Elso
  • Eltako
  • Finder
  • Grothe
  • Hager
  • Legrand Bticino
  • Schalk
  • Schneider Electric
  • Siemens
  • Stiebel Eltron
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Siemens - 5TT4114-2 - Remote switch with 4 NO contacts - Latching relay 19,2...26,4V DC 5TT4114-2
£36.96 incl. VAT (£0.00)

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(£63.59 RRP***)
Remote switch with 4 NO contacts - Latching relay 19,2...26,4V DC
Siemens
| 5TT4114-2
Siemens - 5TT4115-1 - Remote switch with 1 NO contact - Latching relay 88...121V DC 5TT4115-1
£24.46 incl. VAT (£0.00)

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(£42.06 RRP***)
Remote switch with 1 NO contact - Latching relay 88...121V DC
Siemens
| 5TT4115-1
Siemens - 5TT4115-3 - Remote switch with 1 NO contact - Latching relay 9,6...13,2V DC 5TT4115-3
£24.46 incl. VAT (£0.00)

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Remote switch with 1 NO contact - Latching relay 9,6...13,2V DC
Siemens
| 5TT4115-3
Siemens - 5TT4121-2 - Remote switch with 1 NO contact - Latching relay 19,2...26,4V AC 5TT4121-2
£28.08 incl. VAT (£0.00)

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(£48.29 RRP***)
Remote switch with 1 NO contact - Latching relay 19,2...26,4V AC
Siemens
| 5TT4121-2
Siemens - 5TT4122-2 - Remote switch with 2 NO contacts - Latching relay 19,2...26,4V AC 5TT4122-2
£35.36 incl. VAT (£0.00)

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(£60.83 RRP***)
Remote switch with 2 NO contacts - Latching relay 19,2...26,4V AC
Siemens
| 5TT4122-2
Siemens - 5TT4151-0 - Remote switch 1S central and group circuit - Latching relay 184...253V AC 5TT4151-0
£79.10 incl. VAT (£0.00)

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(£136.06 RRP***)
Remote switch 1S central and group circuit - Latching relay 184...253V AC
Siemens
| 5TT4151-0
Siemens - 5TT4151-2 - Remote switch 1S central and group circuit - Latching relay 19,2...26,4V AC 5TT4151-2
£79.10 incl. VAT (£0.00)

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(£136.06 RRP***)
Remote switch 1S central and group circuit - Latching relay 19,2...26,4V AC
Siemens
| 5TT4151-2
Siemens - 5TT4152-0 - Remote switch with 2 NO contacts - Latching relay 184...253V AC 5TT4152-0
£82.72 incl. VAT (£0.00)

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(£142.29 RRP***)
Remote switch with 2 NO contacts - Latching relay 184...253V AC
Siemens
| 5TT4152-0
Siemens - 5TT4152-2 - Remote switch with 2 NO contacts - Latching relay 19,2...26,4V AC 5TT4152-2
£82.72 incl. VAT (£0.00)

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(£142.29 RRP***)
Remote switch with 2 NO contacts - Latching relay 19,2...26,4V AC
Siemens
| 5TT4152-2
Siemens - 5TT4411-5 - Remote switch contact 20A DC 24V 1NO - Latching relay 207...253V DC 5TT4411-5
£22.13 incl. VAT (£0.00)

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(£38.06 RRP***)
Remote switch contact 20A DC 24V 1NO - Latching relay 207...253V DC
Siemens
| 5TT4411-5
Siemens - 5TT4431-5 - Remote switch contact 25A DC 24V 1 NO - Latching relay 207...253V DC 5TT4431-5
£29.42 incl. VAT (£0.00)

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Remote switch contact 25A DC 24V 1 NO - Latching relay 207...253V DC
Siemens
| 5TT4431-5
Siemens - 5TT4451-5 - Remote switch contact 32A DC 24V 1NO - Latching relay 207...253V DC 5TT4451-5
£33.04 incl. VAT (£0.00)

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Remote switch contact 32A DC 24V 1NO - Latching relay 207...253V DC
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