Switch / Changeover Switch | 1-gang | 10A | 230V | Surface-mounted | Plastic | Retro Style | Black
Code: SM-01-92Black single-rocker surface-mounted two-way switch designed to control one lighting circuit from two locations. Its round shape and retro-style design make it ideal for exposed electrical installations, wooden houses, country homes, loft interiors, and vintage-style spaces. Made of heat-resistant thermoplastic, with a rated specification of 10AX, 250 V AC, IP20 protection rating, and dimensions of Ø62 × 47 mm.
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Black single-key surface-mounted two-way switch – retro style, 10AX, 250 V, IP20
Single-key surface-mounted switch with two-way switching function is intended for surface-mounted electrical installations. It can be used as a lighting control element, while the two-way switching function allows a circuit to be configured so that the same lighting circuit can be controlled from two different locations.
The classic round shape, black colour and surface-mounted installation method are suitable for retro, loft and vintage-style interiors. The switch can be used in restored country homes, historically styled spaces, wooden houses, modern lofts and other areas where the electrical installation is a visible part of the interior.
The housing is made of heat-resistant thermoplastic. Switch dimensions – 62 mm diameter and 47 mm height. Electrical rating – 10AX, 250 V AC, protection rating – IP20.
The switch can be installed separately or used together with compatible surface-mounted frames, when a consistent retro-style electrical installation composition is desired.
Switch and two-way switching function:
The switch has a two-way switching function, so when two two-way switches are correctly wired, one lighting circuit can be switched on and off from two different locations – for example, from both ends of a corridor or from the bottom and top of a staircase.Compatible with surface-mounted frames:
The switch can be installed in compatible single-gang or multi-gang surface-mounted frames. This allows switches, socket outlets or other compatible electrical installation components to be placed side by side while maintaining a consistent style.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 locations exposed to water, steam or condensation.Product type
Switch / two-way switchNumber of keys
1Installation method
Surface-mountedFunction
Two-way switchRated current
10AXRated voltage
250 V ACProtection rating
IP20Colour
WhiteMaterial
ThermoplasticDimensions
Ø62 × 47 mmTwo-way switching function
This electrical installation component has a two-way switching function. Unlike a standard single-pole switch, a two-way switch can route the common contact to one of two contacts.
Thanks to this contact function, two correctly interconnected two-way switches allow the same lighting circuit to be controlled from two different locations.
Typical applications:- Controlling lighting from both ends of a corridor.
- For controlling lighting from the bottom and top of a staircase.
- Controlling bedroom lighting from the entrance and beside the bed.
- Controlling lighting in a large room from two entrances.
For control from three or more locations:
If the same lighting circuit needs to be controlled from three or more locations, one or more intermediate switches.Single-key design
The switch has one control key. It changes the position of the internal contacts and controls one intended lighting circuit.
When used as a standard element in a two-way switching circuit, the final state of the luminaire depends on the positions of both two-way switches in the circuit.
Surface-mounted installation
The switch is surface-mounted, so it is installed on the wall surface. This installation method is particularly suitable for exposed electrical installations where the electrical components and cable routing system remain visible.
The surface-mounted solution can be used in wooden houses, country homes, restored buildings, lofts and other spaces where wall chasing is undesirable or where visible electrical installation is part of the interior concept.
Mounting surface:
The switch must be securely fixed to a stable surface. Fasteners should be selected according to the specific wall material and mounting construction.Installation in compatible surface-mounted frames
The switch can be combined with compatible surface-mounted frames. The frame helps visually combine one or more electrical installation components into a single integrated block.
Depending on the design of the selected frame, another switch, socket outlet or other compatible surface-mounted component can be installed next to the switch.
Possible combinations:- One switch in a single-gang frame.
- Two switches in a compatible two-gang frame.
- A switch and socket outlet in one common frame.
- Several compatible electrical installation components in a multi-gang frame.
Retro and loft-style design
The round shape of the switch and surface-mounted installation reflect the aesthetics of classic exposed electrical installations. As a result, the switch can be used not only as a functional electrical component but also as a visible interior accent.
The black colour can be combined with light interiors, wood finishes, brickwork, decorative plaster, concrete surfaces and vintage-style details. On a lighter wall it can create a strong contrasting accent, while in a darker interior it can become a cohesive part of the overall design.
For a consistent style:- Combine with black surface-mounted socket outlets.
- Use compatible 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, historically styled buildings, wooden houses and other spaces where a classic electrical installation appearance is desired.
It is also suitable for modern lofts and industrial-style interiors where electrical installation details are intentionally left visible.
Heat-resistant thermoplastic housing
The switch housing is made of thermoplastic, which is described in the provided information as heat-resistant plastic.
The plastic construction provides a uniform round shape and black surface finish. During installation, excessive mechanical force and overtightening of plastic structural parts should be avoided.
IP20 protection rating
IP20 protection rating means that the switch is intended for use in dry indoor areas. No protection against water ingress is provided.
Not suitable for direct exposure to moisture:
The product should not be installed outdoors, in wet areas or in other locations where direct exposure to water, heavy steam or condensation is possible.Ø62 × 47 mm dimensions
The switch housing diameter is 62 mm, while the height from the mounting surface is 47 mm.
Before installation, sufficient space must be provided for the switch housing, cable entry, terminal connections and the selected surface-mounted frame, if one is used.
Technical specifications
Product type Light switch / two-way switch Number of keys 1 Function Two-way switching function Typical application For controlling one lighting circuit from two locations Installation method Surface-mounted 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 Frame installation Possible with compatible surface-mounted frames Area of use Dry indoor areas Main features
- Single-key design.
- Two-way switching function.
- Can be used for lighting control from two locations.
- Surface-mounted installation.
- Can be installed in compatible surface-mounted frames.
- Retro, loft and vintage design.
- Black housing colour.
- Heat-resistant thermoplastic housing.
- 10AX rated current.
- 250 V AC rated voltage.
- IP20 protection rating.
- Ø62 × 47 mm dimensions.
Applications
For corridors
For controlling lighting from two different locations in a corridor.For staircases
For controlling lighting from the bottom and top of a staircase.For restored buildings
For surface-mounted installations in country homes and historically styled interiors.For wooden houses
For surface-mounted retro-style electrical installations.For lofts
For visible surface-mounted electrical installations in industrial interiors.For residential spaces
For living rooms, bedrooms, studies and other dry indoor areas.Installation principle
- Determine the control circuit. If the lighting will be controlled from two locations, provide two mutually compatible two-way switches.
- Disconnect the power supply. Before starting work, check that the circuit is de-energised.
- Select the installation location. The switch should be installed in a dry and easily accessible location.
- If a frame is used, check compatibility. The switch must fit the selected surface-mounted frame precisely.
- Plan the cable entry direction.
- Check the terminal markings. Determine the functions of the common and switched contacts according to the specific product.
- Connect the conductors. Follow the designed electrical circuit and the switch contact markings.
- Secure the switch. Do not overtighten the plastic housing fasteners.
- Install the frame, if used.
- Restore power and check operation. If a two-location circuit is used, check lighting control from both locations.
Electrical safety:
Installation and connection work on 250 V AC electrical systems must be carried out by a qualified specialist. The power supply must be disconnected before installing or dismantling the switch.Usage and maintenance recommendations
- Use in a properly installed electrical system.
- Do not exceed the specified 10AX / 250 V rating.
- Connect the two-way switching circuit according to the specific contact markings.
- When using a frame, check mechanical compatibility.
- Do not use a cracked or otherwise damaged switch.
- Protect from water and condensation.
- Do not install near strong heat sources.
- Clean with a soft dry or slightly damp cloth.
- Always disconnect the power supply before dismantling the switch.
FAQ – frequently asked questions
How many keys does the switch have?
One.Is this a surface-mounted switch?
Yes. It is intended for installation on the wall surface.Does the switch have a two-way switching function?
Yes, this function is specified in the provided technical information.What does the two-way switching function mean?
When two correctly connected two-way switches are used, the same lighting circuit can be controlled from two different locations.Can the light be controlled from three locations?
For such a circuit, an intermediate switch is additionally installed between the two two-way switches.Can the switch be installed in a frame?
Yes. It can be installed in a compatible surface-mounted frame designed for it.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 it 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.Black single-key surface-mounted two-way switch for retro installations
The single-key surface-mounted switch has a two-way switching function, so when two correctly connected two-way switches are used, one lighting circuit can be controlled from two different locations.
The classic round shape, black colour and surface-mounted installation method suit retro, loft, vintage and historically styled interiors.
The switch housing is made of heat-resistant thermoplastic. Its diameter is 62 mm, height 47 mm, rated characteristics 10AX, 250 V AC, and protection rating IP20.
The switch can be used separately or installed in compatible surface-mounted frames together with other switches or socket outlets from the same system.
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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