Switch / changeover switch | 2-gang | 10A | 230V | surface-mounted | plastic | retro style | black
Code: SM-01-90Black 2-gang surface-mounted light switch designed for surface electrical installations and for controlling two separate lighting circuits. Its round retro, loft, and vintage-style design blends perfectly with exposed electrical installations. The switch is made of heat-resistant thermoplastic. Rated parameters: 10AX, 250 V AC; protection rating: IP20; dimensions: Ø62 × 47 mm.
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Black 2-key surface-mounted switch – retro style, 10A, 250 V, IP20
2-gang surface-mounted light switch is designed for surface-mounted electrical installations and can be used to control two separate lighting circuits or other compatible circuit functions, depending on the specific wiring diagram.
The switch features a classic retro and loft-style design, making it suitable for interiors where electrical installation components remain visible and become part of the overall design. The black housing can be combined with surface-mounted socket outlets, frames, decorative cables and insulators of the same style.
The housing is made of heat-resistant thermoplastic. Switch dimensions: 62 mm diameter and 47 mm height. Electrical ratings: 10A, 250 V AC, protection rating – IP20.
Two keys in one switch:
The 2-key design provides two separate control elements in one location. This is convenient, for example, when controlling two groups of luminaires or two separate lighting circuits.Two-way switching function:
The switch has a two-way switching function. This function can be used in lighting control circuits where the same circuit is controlled from more than one location.For dry indoor areas:
The IP20 protection rating does not provide protection against water, so the switch is not suitable for direct outdoor installation or areas exposed to water, steam or condensation.Product type
Light switchNumber of keys
2Installation method
Surface-mountedFunction
Switch / two-way switchRated current
10ARated voltage
250 V ACProtection rating
IP20Colour
WhiteMaterial
ThermoplasticDimensions
Ø62 × 47 mm2-key design
The switch is equipped with two separate keys, allowing two control points in one compact housing. This type of design is most often chosen when two separate groups of luminaires need to be controlled from one location.
For example, one key can be used for the main room lighting and the other for decorative, zoned or other separate lighting.
Possible applications:- Controlling two separate groups of luminaires.
- Main and decorative lighting.
- Two different lighting zones in a room.
- Two-way switching circuits, if supported by the contact configuration of the specific switch.
Two-way switching function
A two-way switch differs from a standard on/off switch in that its contact system can switch a common contact between two circuit paths.
This function is used in circuits where one lighting circuit needs to be controlled from two different locations, for example from both ends of a corridor or from the bottom and top of a staircase.
Surface-mounted installation
The switch is surface-mounted, so it is installed on the surface of the wall. This solution is particularly suitable for exposed electrical installations where the wiring is not concealed inside the wall.
Surface-mounted construction can also be useful where wall chasing is undesirable or difficult – in wooden houses, renovated country homes, historic buildings or lofts.
Mounting surface:
The switch must be fixed to a stable surface using suitable fasteners. The specific screws and wall plugs should be selected according to the wall construction.Retro and loft-style design
The round housing shape and surface-mounted installation principle reflect the aesthetics of classic exposed electrical installations. This allows the switch to be used as a visible interior detail rather than only as a functional electrical component.
The white switch can be combined with wood finishes, brickwork, decorative plaster, light-coloured walls and vintage-style light fittings.
For a consistent style:- Combine with black surface-mounted socket outlets.
- Use surface-mounted frames of the same style.
- In exposed retro installations, it can be combined with decorative cable insulators.
- Coordinate the electrical installation components with the colours of the walls, furniture and light fittings.
- Maintain a consistent switch mounting height throughout the room.
For restored and vintage interiors
The retro-style surface-mounted switch can be used in restored country homes, manor-house interiors, wooden houses, rooms with a historic character and modern interiors where a vintage electrical installation look is desired.
This design is also suitable for lofts where installation components, cables and other technical details are intentionally left visible as part of the interior composition.
Heat-resistant thermoplastic housing
The switch housing is made of thermoplastic, described in the provided information as heat-resistant plastic.
The plastic construction provides a uniform round shape and black surface finish. Because the housing is plastic, excessive mechanical force and overtightening of fasteners should be avoided during installation.
IP20 protection rating
IP20 protection rating means that the switch is intended for use in dry indoor areas. The housing is not protected against water ingress.
For this reason, the product should not be installed outdoors or in areas where it may be directly exposed to water, heavy steam or condensation.
IP20 is not suitable for wet areas:
Before installation in bathrooms, utility rooms or other damp areas, the electrical safety and IP protection requirements applicable to the specific zone must be evaluated.Ø62 × 47 mm dimensions
The external diameter of the switch is 62 mm, while the height from the mounting surface is 47 mm. T
Before installation, sufficient space must be provided not only for the switch itself, but also for cable entry and safe terminal connection.
Technical specifications
Product type Light switch Number of keys 2 Installation method Surface-mounted Specified function Switch and two-way switching function Rated current 10AX Rated voltage 250 V AC Protection rating IP20 Material Heat-resistant thermoplastic Colour White Style Retro / loft / vintage Diameter 62 mm Height 47 mm Overall dimensions 6.2 × 6.2 × 4.7 cm Area of use Dry indoor areas Main features
- 2-key design.
- Surface-mounted installation.
- Retro, loft and vintage design.
- Black housing colour.
- Heat-resistant thermoplastic housing.
- Two-way switching function.
- 10AX rated current.
- 250 V AC rated voltage.
- IP20 protection rating.
- 62 mm housing diameter.
- 47 mm housing height.
- Suitable for visible surface-mounted electrical installations.
Applications
For loft interiors
For exposed surface-mounted electrical installations and visible control elements.For vintage interiors
For classic-design lighting control.For restored buildings
For manor houses, country homes and interiors with historic character.For wooden houses
For surface-mounted installations where this installation method is selected.For hotels and restaurants
For retro-style lighting control components.For residential spaces
For living rooms, bedrooms, studies, corridors and other dry indoor areas.Installation procedure
- Disconnect the power supply. Before carrying out installation work, check that the circuit is de-energised.
- Select the installation location. The switch must be installed in a dry and easily accessible location.
- Check the wall substrate. Select fasteners suitable for its construction.
- Plan the cable entry. Conductors must not be pinched, damaged or under tension.
- Check the contact diagram. Before connecting the wires, identify the functions of the specific terminals.
- Connect the conductors. Make the connections according to the terminal markings of the specific switch and the designed wiring diagram.
- Check the terminal connections. The conductors must be securely connected.
- Secure the switch to the wall. Do not overtighten the plastic housing.
- Install the outer housing section.
- Restore power and test both keys. Check that each intended control function operates correctly.
Electrical safety:
230 / 250 V electrical installation work must be carried out by a qualified specialist. Incorrectly connected terminals can create a risk of electric shock, short circuit, overheating or fire.Usage and maintenance recommendations
- Use only in a properly installed electrical system.
- Do not exceed the specified 10AX / 250 V electrical rating.
- Disconnect the power before installing or dismantling the switch.
- Do not use a damaged or cracked housing.
- Protect the switch from water and condensation.
- Do not install near strong heat sources.
- Periodically check that the housing and fasteners have not become loose.
- Clean with a soft dry or slightly damp cloth.
- Do not use aggressive solvents or abrasive cleaning agents.
FAQ – frequently asked questions
How many keys does the switch have?
Two.Is this a surface-mounted switch?
Yes. It is intended for installation on the wall surface or in compatible surface-mounted frames.What is the rated current of the switch?
10AX.What is the rated voltage?
250 V AC.What is the protection rating?
IP20.Can the switch be installed outdoors?
No. IP20 does not provide protection against water, so the product is intended for dry indoor areas.What material is the housing made of?
Thermoplastic, described as heat-resistant plastic.What colour is the switch?
Black.What are the switch dimensions?
Diameter – 62 mm, height – 47 mm. Overall dimensions – 6.2 × 6.2 × 4.7 cm.Can one switch control two lighting groups?
The 2-key design is suitable for this, but the final function depends on the switch contact diagram and the electrical wiring configuration.Black 2-key surface-mounted switch for retro installations
The 2-key surface-mounted switch is intended for surface-mounted electrical installations and can be used to control separate lighting circuit functions. The provided information also specifies a two-way switching function.
The classic retro and loft-style design is suitable for vintage interiors, restored manor houses, country homes, wooden houses, lofts, hotels, restaurants and residential spaces.
The IP20 protection rating means that the switch is intended for dry indoor areas. Its surface-mounted design allows it to be combined with visible retro-style electrical installations, decorative cables, insulators, frames and socket outlets of the same style.
Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.Mounting typeSurface mount typeColorWhiteThis product is marked with the CE label, which confirms that it complies with all applicable European Union directives and regulations. CE marking is not just a formality – it is an important indicator of quality and safety, ensuring that the product has been properly assessed, tested, and can be safely used throughout the EU market.
CE certification means that the product has been evaluated according to the main criteria:
Safety requirements – ensures that the product does not pose a risk to the user or the environment
Electromagnetic compatibility (EMC) – the device does not interfere with other equipment and is resistant to external disturbances
Environmental standards – complies with current ecological and material usage requirements
Operational reliability – the product is suitable for long-term use according to its intended purposeCE marking allows this product to:
be legally supplied and used in all European Union countries
ensure a high level of quality and safety
be used in residential, commercial, and industrial environmentsThe CE mark is a declaration of the manufacturer’s responsibility, confirming that the product complies with all applicable standards and has been assessed according to EU legislation.
What does this mean for you as a buyer?
Safe use in everyday activities
Reliable performance and reduced risk of failure
Compliance with EU standards and requirements
Suitability for professional solutions
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