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Jung Recessed Rotary Key Switch Red
Electrical Wall Switches

Jung Recessed Rotary Key Switch Red Code: LSCD10721ST

The JUNG LSCD10721ST switch is a KNX push-button standard sensor, 2-gang, designed for flush-mounted installation (device box). It controls KNX loads such as lights (ON/OFF, dimming), blinds...

The JUNG LSCD10721ST switch is a KNX push-button standard sensor, 2-gang, designed for flush-mounted installation (device box). It controls KNX loads such as lights (ON/OFF, dimming), blinds (up/down), brightness and temperature values, and recalls/saves light scenes. The function can be configured per area as a switch or button and supports evaluation of...

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  • Function

    with Key

    Switch that requires the use of a physical key to operate, preventing use by unauthorized persons in shared or professional spaces.

  • Item

    Rotary

    Switch with a dial that allows adjustment of intensity or selection of function. It is usually used for controlling lighting, intensity, or functions in residential or industrial applications.

  • Connectivity

    KNX

    It can control lights, shutters, heating, and even the music in the house simultaneously. Ideal for large homes, hotels, and commercial spaces. These switches are not standalone. They only work in buildings with a special wired installation and require programming by a specialized technician. If you do not already have a KNX system, it is better to choose Wi-Fi or ZigBee switches.
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Description

Description

The JUNG LSCD10721ST switch is a KNX push-button standard sensor, 2-gang, designed for flush-mounted installation (device box). It controls KNX loads such as lights (ON/OFF, dimming), blinds (up/down), brightness and temperature values, and recalls/saves light scenes. The function can be configured per area as a switch or button and supports evaluation of one or two areas with one or two functions per area. It includes an integrated bus coupling unit, one red LED indicator per functional area, and is compatible with KNX Data Secure.

  • Main electrical specifications: KNX medium TP 256, startup mode S-mode, rated voltage DC 21–32 V SELV, KNX current consumption 5.9–8.2 mA, KNX connection via connecting terminal.
  • Installation: flush-mounted in a device box according to DIN 49073.
  • Environmental conditions: operating −5…+45 °C, storage −25…+70 °C.
  • Dimensions: approx. 8 × 8 × 4 cm, product weight ≈ 76 g.

MPN: LSCD10721ST, SKU: 21181701, EAN: 4011377179196.

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Product Number
LSCD10721ST

Specifications

Placement
Recessed

Placement

Recessed

It is installed inside the wall in special boxes, offering an elegant and flush result. It is the ideal choice for homes and offices where aesthetics are a priority; however, its installation requires preparatory work with wall chasing and embedded wiring.
Switch Type
-
Switch Type
Rotary

Switch Type

Rotary

Switch with a dial that allows adjustment of intensity or selection of function. It is usually used for controlling lighting, intensity, or functions in residential or industrial applications.
Mode
with Key

Mode

with Key
Switch that requires the use of a physical key to operate, preventing use by unauthorized persons in shared or professional spaces.
Colour
Red

Functions

Aller Retour
No

Aller Retour

Allows you to control the same light from two different locations. It is ideal for the beginning and end of a corridor or for the entrance of the room and your bedside table.
Medium
No

Medium

It is used when you want to control the same light from three or more locations (e.g. in large corridors or staircases). It always works together with two Aller-Retour switches at the ends of the installation.
Illuminated
No

Illuminated

Emits light in order to indicate whether the switch is activated or to help locate it in the dark.
Waterproof
No
Battery-powered
No

Battery-powered

They offer complete flexibility in placement. They are a practical choice for making your home smart easily and quickly. They do not require complex installation, as they are usually wireless and can be mounted anywhere with simple adhesive tape.

Smart Attributes

Connectivity
KNX

Connectivity

KNX

It can control lights, shutters, heating, and even the music in the house simultaneously. Ideal for large homes, hotels, and commercial spaces. These switches are not standalone. They only work in buildings with a special wired installation and require programming by a specialized technician. If you do not already have a KNX system, it is better to choose Wi-Fi or ZigBee switches.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Description & Specifications

The JUNG LSCD10721ST switch is a KNX push-button standard sensor, 2-gang, designed for flush-mounted installation (device box). It controls KNX loads such as lights (ON/OFF, dimming), blinds (up/down), brightness and temperature values, and recalls/saves light scenes. The function can be configured per area as a switch or button and supports evaluation of one or two areas with one or two functions per area. It includes an integrated bus coupling unit, one red LED indicator per functional area, and is compatible with KNX Data Secure.

  • Main electrical specifications: KNX medium TP 256, startup mode S-mode, rated voltage DC 21–32 V SELV, KNX current consumption 5.9–8.2 mA, KNX connection via connecting terminal.
  • Installation: flush-mounted in a device box according to DIN 49073.
  • Environmental conditions: operating −5…+45 °C, storage −25…+70 °C.
  • Dimensions: approx. 8 × 8 × 4 cm, product weight ≈ 76 g.

MPN: LSCD10721ST, SKU: 21181701, EAN: 4011377179196.

Manufacturer

Manufacturer Details

Warnings & Safety Information
Product Number
LSCD10721ST

Specifications

Placement
Recessed

Placement

Recessed

It is installed inside the wall in special boxes, offering an elegant and flush result. It is the ideal choice for homes and offices where aesthetics are a priority; however, its installation requires preparatory work with wall chasing and embedded wiring.
Switch Type
-
Switch Type
Rotary

Switch Type

Rotary

Switch with a dial that allows adjustment of intensity or selection of function. It is usually used for controlling lighting, intensity, or functions in residential or industrial applications.
Mode
with Key

Mode

with Key
Switch that requires the use of a physical key to operate, preventing use by unauthorized persons in shared or professional spaces.
Colour
Red

Functions

Aller Retour
No

Aller Retour

Allows you to control the same light from two different locations. It is ideal for the beginning and end of a corridor or for the entrance of the room and your bedside table.
Medium
No

Medium

It is used when you want to control the same light from three or more locations (e.g. in large corridors or staircases). It always works together with two Aller-Retour switches at the ends of the installation.
Illuminated
No

Illuminated

Emits light in order to indicate whether the switch is activated or to help locate it in the dark.
Waterproof
No
Battery-powered
No

Battery-powered

They offer complete flexibility in placement. They are a practical choice for making your home smart easily and quickly. They do not require complex installation, as they are usually wireless and can be mounted anywhere with simple adhesive tape.

Smart Attributes

Connectivity
KNX

Connectivity

KNX

It can control lights, shutters, heating, and even the music in the house simultaneously. Ideal for large homes, hotels, and commercial spaces. These switches are not standalone. They only work in buildings with a special wired installation and require programming by a specialized technician. If you do not already have a KNX system, it is better to choose Wi-Fi or ZigBee switches.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.