ABB Inora 1 Gang 1 Way 20AX Double Pole Switch with LED White BL111

“1 gang” means the plate contains one switch control. “1 way” means the connected circuit is operated from a single switching position rather than from two locations. “DP,” or double pole, means the switch simultaneously opens or closes both live and neutral conductors. This configuration is commonly specified for fixed appliances and dedicated circuits in UAE residential and commercial projects.

The 20AX marking denotes a 20-ampere switch with an AX rating intended to accommodate the higher inrush currents associated with certain inductive, fluorescent or electronic loads. The connected load, conductor size and protective device must still be checked by a qualified electrical professional. The switch should not be selected solely from the nominal current without considering load type, starting current and circuit design.

The integrated LED provides a visible status indication, helping users identify whether the controlled circuit or appliance is switched on, subject to the manufacturer’s wiring arrangement. This is useful for equipment installed out of sight, such as water heaters, ventilation units or service appliances. The electrician should follow the ABB connection diagram because indicator behavior can depend on terminal configuration.

The switch can be considered for controlling compatible fixed electrical loads such as water heaters, exhaust or ventilation equipment, selected air-conditioning accessories, pumps and other dedicated appliances. Final suitability depends on the appliance current, inrush characteristics, manufacturer instructions and project electrical design. High-load equipment may require a contactor or dedicated isolator rather than direct switching.

Installation must be completed by a licensed electrician. The circuit should be isolated at the distribution board, locked or clearly identified against accidental re-energisation, and proven dead with an approved tester. Live supply, switched live, neutral supply, switched neutral and earth continuity must be connected according to ABB’s terminal markings and wiring diagram. Terminals should be tightened to the specified torque, conductors arranged without strain, and the circuit tested before energisation.

Use a compatible single-gang back box with sufficient depth for the switch mechanism, double-pole conductors and safe cable bending. The exact box dimensions and minimum depth should be confirmed against the ABB product datasheet and the selected wiring accessory system. Cable size must be determined from circuit current, installation method, ambient temperature, grouping, voltage drop and protective-device rating rather than from the switch rating alone.

Yes, it is relevant to UAE villas, apartments, offices, retail spaces and other projects requiring a 20AX double-pole wall switch with LED indication. The installation must comply with the applicable requirements of the relevant UAE electricity authority, project specifications and current wiring regulations. Depending on the emirate, this may include requirements issued by DEWA, ADDC/TAQA Distribution, SEWA or EtihadWE, alongside applicable IEC or BS-based standards.

The consultant or contractor should verify the product’s declared certification and conformity documentation for the exact BL111 model. Wall switches of this type are generally assessed with reference to standards such as IEC 60669-1 or BS EN 60669-1, while installation must follow the relevant UAE authority regulations and approved project drawings. Do not assume certification from the rating alone; request the manufacturer’s datasheet and compliance documents when required for material approval.

Installation in wet, damp, dusty or outdoor locations depends on the required IP protection, installation zone and local regulations. Because no enclosure or IP rating is stated in the supplied product information, it should not be assumed to be weatherproof or splashproof. In exposed locations, use a suitably rated enclosure or an approved weather-resistant switching product, and maintain required separation from water sources.

No. A 1-way switch is intended to control one circuit from one location. Applications requiring control from two positions, such as opposite ends of a corridor or staircase, normally need a compatible 2-way switching arrangement. Because this model is also double pole, the circuit design should be reviewed by an electrician before substituting another switching configuration.

Double-pole switching provides useful disconnection of live and neutral, but whether it qualifies as the required means of isolation depends on the appliance, circuit design, contact separation, accessibility and applicable authority rules. Some installations may require a dedicated local isolator, lockable isolating device or fused connection unit. The project consultant or licensed electrician should confirm the correct arrangement.

Before energisation, verify conductor identification, polarity, protective-earth continuity, insulation resistance, terminal tightness and correct protective-device selection. Confirm that no copper is exposed, the back box is secure, the faceplate is level and cables are not trapped. Functional testing should confirm double-pole operation, correct LED indication and reliable control of the connected load, with results recorded where required by the project quality plan.

Keep the faceplate clean with a soft, dry or lightly damp cloth and avoid solvents, abrasive cleaners and direct water spray. Periodically inspect for discoloration, unusual heat, buzzing, looseness or intermittent operation. If any defect appears, isolate the circuit and arrange inspection by a qualified electrician. Internal tightening or replacement must never be attempted while the circuit is energised.