ABB Inora 1 Gang 10AX Intermediate Switch, Small Rocker Royal Gold BL119S-PG

The 10AX marking indicates that the switch is rated for lighting loads up to its specified 10AX capacity, including certain inductive lighting loads. Actual suitability depends on the connected lamps, LED drivers, control gear and their starting or inrush current. The circuit design and connected load should always be checked by a qualified electrician.

An intermediate switch is used when a single lighting circuit must be operated from three or more positions. Two 2-way switches are installed at the ends of the circuit, with one or more intermediate switches between them. Typical applications include staircases, long corridors, large rooms, villa entrance routes and commercial passageways.

This model is intended primarily for intermediate switching circuits and has a different terminal arrangement from a standard 1-way switch. Although alternative wiring may be technically possible in some systems, a dedicated 1-way or 2-way ABB Inora switch is generally the better choice for those applications. Follow the ABB wiring diagram and the project electrical schedule.

The electrical supply must first be isolated and verified as de-energised. The electrician should identify the two pairs of strapper or traveller conductors, connect them to the terminals shown in the ABB wiring diagram, terminate the protective earth correctly and mount the switch securely in a compatible wall box. After installation, continuity, insulation resistance, polarity and functional operation should be tested before the circuit is energised.

A conventional mechanical intermediate switch normally switches live conductors through its traveller terminals and generally does not require a neutral for its switching function. However, the actual wiring arrangement must be confirmed on site, especially where smart controls, indicator modules or unusual circuit configurations are present. Never assume conductor function from colour alone; testing and identification are required.

Yes, it is relevant for residential, hospitality and commercial projects in the UAE where multi-location lighting control and a Royal Gold decorative finish are specified. Installation must comply with the approved project drawings, applicable UAE electrical regulations, local authority requirements and recognised wiring practices such as BS 7671 where adopted by the consultant or authority.

It can be used in many LED lighting circuits, provided the total load and the LED driver's inrush current are within the permitted switching capacity. Multiple LED drivers can produce a high momentary current even when their combined wattage appears low. For large LED circuits, consult the driver data, ABB technical information and the electrical designer; a contactor or relay may be required.

The term 1 gang means the unit contains one switch mechanism controlling one lighting circuit. It does not describe the number of locations from which the circuit can be controlled. In an intermediate arrangement, this single circuit can be operated from three or more switch positions.

This decorative switch is primarily intended for indoor use in suitable dry locations. No outdoor or wet-area protection rating should be assumed unless ABB documentation specifically states one. For balconies, gardens, wash areas or exposed construction zones, use an appropriately IP-rated enclosure or weatherproof wiring accessory selected for UAE heat, dust and moisture conditions.

Contractors should confirm the model number BL119S-PG, 1 gang intermediate function, 10AX rating, small-rocker style, Royal Gold finish, required quantity and compatibility with the selected ABB Inora plates, frames and wall boxes. They should also verify the project specification, wiring topology, back-box depth and the finish schedule before bulk procurement.

Use a wall box, mounting arrangement and decorative plate or frame compatible with the ABB Inora range and the project's installation system. Required box depth can vary according to conductor size, terminal space and cable routing, so it should be checked against current ABB product documentation. Avoid forcing conductors behind the mechanism, as this can damage insulation or loosen terminals.

A multi-location circuit normally uses two 2-way switches at the end positions and can include one or more intermediate switches between them. The practical number depends on the project design, cable routing, conductor management and voltage-drop considerations. Every device must be wired in the correct sequence and tested for proper operation from all locations.

The concealed box and cabling can be prepared during the first-fix stage, but the finished switch is normally installed during final electrical fit-out. The Royal Gold surface should be protected from paint, plaster, cement dust, cleaning chemicals and impact. The wall box should be level and flush so the completed switch sits evenly against the finished wall.

Installation should be carried out by a qualified and authorised electrician familiar with UAE electrical requirements and multi-way lighting circuits. The electrician must isolate the supply, follow the manufacturer's terminal diagram, use correctly rated conductors and protective devices, tighten terminals appropriately and complete the required electrical tests before handover.