ABB Inora 4 Gang 2 Way 10AX Switch White BL108

Isolate the electrical supply before inspection or maintenance. Clean the faceplate with a soft, slightly damp cloth and avoid abrasive cleaners, solvents or direct water spray. Periodically check for discoloration, heat marks, cracking, loose operation or buzzing; these may indicate an overloaded circuit, loose connection or incompatible load. Any damaged or overheating switch should be inspected and replaced by a qualified electrician.

Yes. Selection and installation should comply with applicable UAE electrical regulations, the requirements of the relevant local authority or utility, and the project's approved specifications. Depending on the emirate and project, these may include DEWA, ADDC, SEWA or other authority requirements, together with accepted wiring principles based on standards such as BS 7671 where specified. Installation and testing should be performed by a suitably qualified electrician.

The ABB Inora BL108 is suitable for lighting-control packages in villas, apartments, offices, hotels, retail units and other residential or commercial fit-out projects. Its four-gang layout helps consolidate several lighting zones at one control point, while two-way operation supports corridors, staircases and multi-entry rooms. Consultants and contractors should verify approved material schedules, load calculations, wall-box compatibility and project-specific authority requirements.

It should not automatically be used as a substitute for a socket outlet switch, double-pole isolator or high-load appliance control. Water heaters, cookers, air-conditioning equipment and other heavy loads commonly require higher-rated, double-pole or dedicated isolation devices. If indirect control is needed, the switch may operate a correctly selected relay or contactor as part of an engineered circuit.

No. The BL108 is a mechanical on/off two-way switch and does not provide dimming, timing, wireless connectivity or smart automation by itself. It may form part of a professionally designed control circuit using compatible relays or smart modules, provided electrical ratings, box space, heat dissipation and wiring requirements are satisfied. Do not connect dimmable lamps expecting this switch alone to adjust brightness.

It can replace many compatible installations, subject to wall-box fit, circuit design and conductor availability. A two-way switch can generally be wired for one-way operation using the appropriate terminals, but converting an existing one-way circuit into two-way control requires an additional switch position and the necessary traveller conductors. The existing wiring, load type and mounting arrangement should be inspected by a qualified electrician.

The listed product dimensions are approximately 37.1 x 86 x 86 mm. Before purchase or installation, check the wall-box opening, fixing centres and internal depth against the actual ABB mechanism and project specifications. Adequate box depth is especially important for a four-gang two-way switch because multiple conductors and traveller wires must be accommodated without sharp bends, trapped insulation or excessive terminal stress.

Installation should be completed with the circuit isolated and verified dead using an approved tester. The electrician should identify the line, switched-line and traveller conductors, connect each gang according to the ABB terminal markings, secure the conductors to the specified terminal torque, fit the mechanism into a compatible wall box and install the front plate correctly. The circuit should then be tested for polarity, insulation resistance, continuity and functional two-way operation before energising.

UAE interiors and semi-exposed areas can receive strong sunlight and high levels of ultraviolet radiation. Anti-UV-resistant material helps reduce premature yellowing, fading and surface degradation, allowing the white switch to retain its appearance for longer. It does not eliminate the need to protect the switch from extreme heat, direct weather exposure, dust accumulation and moisture.

It may be suitable for certain bathroom, kitchen, balcony or sheltered outdoor applications because of its IP44 rating and anti-UV-resistant material. Installation location remains critical: it should not be placed in prohibited bathroom zones or where it will receive direct water jets, heavy rain or standing water. A UAE-licensed electrician should assess the location, required IP protection, earthing and local authority regulations before installation.

An IP44 rating indicates protection against solid objects larger than 1 mm and splashing water from different directions. This can make the correctly assembled switch suitable for selected damp or semi-exposed locations. IP44 does not mean waterproof or suitable for immersion, direct water jets or continuously exposed outdoor positions. The rating depends on correct installation, compatible accessories, seals and enclosure conditions.

Yes. Its two-way configuration is suitable for applications where the same lighting circuit must be operated from two points, such as the top and bottom of a staircase or either end of a corridor. A compatible two-way switch is required at the second location, together with the correct permanent live, switched live and traveller wiring. Each gang can be assigned to a separate compatible circuit.

The switch is primarily suitable for controlling compatible lighting circuits and may be used for simple on/off control of suitable fan circuits when the connected load is within its electrical rating. It is not a fan-speed controller, dimmer or motor isolator. For fans, inductive equipment or appliances, a qualified electrician should confirm load compatibility and determine whether a dedicated controller, contactor or isolator is required.

It's a 4-gang white light switch with 2-way switching capability, rated for up to 10A. The IP44 rating and anti-UV materials mean it is protected against dust and moisture and resistant to sunlight, while the modern Inora BL108 design adds a stylish touch to your lighting control.