ABB Millenium 1 Gang 1 Way 20AX Double Pole Switch with LED Stainless Steel AM11120-ST

The 1 gang configuration means the faceplate contains one switch mechanism for controlling one circuit. The 1 way arrangement means that circuit is operated from one switching location, unlike a 2 way system that permits control from two locations.

A double-pole switch disconnects both the live and neutral conductors at the same time. This provides more complete isolation of a compatible fixed load than a single-pole switch, making the unit suitable for applications where double-pole control is specified by the electrical design.

The 20AX marking is the documented switching rating of the ABB Millenium mechanism. The AX designation is commonly used for switches designed to handle compatible lighting loads, including circuits that may have higher switching or inrush current than a basic resistive load. The connected load, protective device, cable size and circuit characteristics must still be checked by a qualified electrician.

Yes, its stated 250V AC rating is compatible with typical UAE low-voltage single-phase installations when applied within its rated capacity. Installation must follow the approved project drawings, applicable UAE wiring requirements and the regulations of the relevant local authority, such as DEWA, ADDC or the authority serving the project location.

The integrated LED provides a visible indication of the switch or connected-circuit status. Its exact operating behaviour depends on the product terminal arrangement and wiring method, so the installer should follow the ABB wiring diagram supplied with the mechanism rather than assume whether the LED indicates ON, OFF or circuit availability.

The switch can be specified for compatible fixed electrical and lighting circuits in villas, apartments, hotels, offices, retail spaces and other commercial or residential developments. Its stainless steel finish is particularly suitable for premium interiors and projects using coordinated metallic wiring accessories.

It may only be used where the appliance load, starting current, circuit design and manufacturer requirements fall within the switch rating. High-load equipment may require a dedicated isolator, contactor or suitably rated control device. A qualified electrical engineer or electrician should confirm compatibility before connecting air conditioners, water heaters, pumps or motors.

The unit is designed for flush installation, with the wiring and mounting box concealed behind the finished wall. The installer should isolate and verify the supply, confirm the approved back-box arrangement, identify the live and neutral conductors, terminate them according to the ABB diagram, secure the mechanism and faceplate, and then perform continuity, insulation, polarity and functional tests before energising the circuit.

Installation should be completed by a qualified electrician familiar with UAE electrical regulations and local authority requirements. Double-pole and LED-equipped mechanisms require correct conductor identification and terminal connections; incorrect wiring may prevent proper indication, compromise isolation or create an electrical hazard.

The listed overall dimensions are approximately 42 x 86 x 86 mm, with an 86 mm face width. Contractors should check the required back-box depth, cable bend radius, terminal clearance and compatibility with the ABB Millenium mounting system before closing walls or completing finishes.

It can be used in renovation projects if the existing flush box, wiring condition, conductor size, earthing arrangement and available mounting depth are compatible. Because accessory dimensions and fixing systems can vary, installers should verify the existing box rather than assume direct replacement compatibility.

The product data identifies it as a flush-mounted switch but does not state an outdoor IP rating. It should therefore be treated as an indoor accessory unless ABB documentation confirms a suitable ingress-protection classification. Outdoor, bathroom, utility and exposed locations may require an appropriately rated weatherproof enclosure or wiring accessory.

Switch off or isolate the circuit before cleaning, then wipe the visible surface with a soft, dry or slightly damp cloth. Avoid abrasive pads, strong chemicals and excessive moisture. On UAE construction sites, protect the faceplate from cement dust, paint, gypsum and sealants until final handover.

Confirm the model number AM11120-ST, 1 gang and 1 way configuration, double-pole requirement, 20AX and 250V AC ratings, stainless steel finish, LED function, flush-mounting dimensions and compatibility with the specified ABB Millenium boxes and accessories. The approved electrical schedule and load calculations should take precedence over appearance alone.