ABB Inora 1 Gang 1 Way 45A Double Pole Switch with Illumination Classic Grey BL179-G

Double pole, or DP, means the switch disconnects both the live and neutral conductors at the same time. This provides more complete isolation than a single-pole switch, making it appropriate for many fixed high-load appliances where double-pole switching is specified by the electrical design, appliance manufacturer or UAE authority requirements.

One gang means the faceplate contains one switch mechanism. One way means the connected circuit is operated from this single switch position rather than from two separate locations. It is intended as an individual control and isolation point for one appropriately designed electrical load.

A 45A DP switch may be used as a local control or isolation device for compatible fixed high-current equipment, such as certain electric cookers, water heaters and other dedicated appliances. Suitability depends on the appliance load, starting current, cable size, protective device, installation method and manufacturer instructions. An electrical engineer or licensed electrician should confirm the complete circuit design before installation.

It may be suitable for an electric cooker or cooking appliance circuit when the calculated design current does not exceed the switch rating and the installation meets the appliance manufacturer's requirements. The electrician must also verify cable sizing, circuit protection, local isolation requirements and applicable UAE electrical regulations. It should not be selected solely because it carries a 45A rating.

The LED provides visible status indication, helping users identify whether the switch or connected circuit is operating. This is particularly useful for fixed appliances where the equipment itself may not be immediately visible. The exact LED behaviour and terminal arrangement should be checked against the ABB wiring diagram supplied with the product.

No. The ABB Inora BL179-G is a switching and isolation accessory, not a substitute for an MCB, RCBO, RCD or other required protective device. The circuit must still have correctly rated overcurrent and residual-current protection where required by the electrical design, applicable regulations and the relevant UAE utility or authority.

Installation should be completed by a qualified electrician with the circuit safely isolated and proven dead. The installer should use the ABB terminal identification and wiring diagram, connect the incoming and outgoing conductors correctly, maintain proper earthing continuity, tighten terminals to the manufacturer's specified torque and ensure no bare conductor is exposed. After fitting the switch into a compatible back box, the circuit should be inspected and electrically tested before energisation.

Cable size cannot be determined from the 45A switch rating alone. It must be calculated according to the connected load, circuit length, voltage drop, ambient temperature, grouping, insulation conditions, installation method and protective-device rating. UAE projects often involve high ambient temperatures, so applicable derating factors are particularly important. A qualified electrical engineer or electrician should select and verify the conductor size.

Yes, it is relevant to UAE residential, commercial and fit-out projects requiring a 45A double-pole control point with status indication, subject to project approval and circuit-design requirements. Installation should follow the current regulations of the applicable authority, such as DEWA or the relevant emirate utility, together with project specifications, applicable IEC or BS-based wiring practices and ABB instructions.

It can be considered for indoor locations when permitted by the electrical design, but placement must comply with local rules for heat, moisture, water exposure and bathroom zones. Do not assume the standard accessory is weatherproof or splash-resistant unless ABB documentation confirms an appropriate IP rating. Damp, outdoor or exposed installations may require a suitably rated enclosure or a dedicated weatherproof switch.

Use a compatible back box that matches the product dimensions and provides sufficient depth for the 45A mechanism, cable bend radius and safe terminal clearance. High-current cables are often comparatively rigid, so adequate wiring space is important. Confirm the mounting dimensions and minimum box depth from the ABB technical documentation before wall finishing or first-fix electrical work.

Confirm the model number BL179-G, 1 gang 1 way configuration, 45A rating, double-pole operation, LED requirement and Classic Grey finish. Also verify the circuit load, supply characteristics, back-box compatibility, terminal capacity, required ingress protection and approval against the project's electrical specification. Product selection should be reviewed by the responsible electrical contractor or consultant.

High-current connections can overheat if conductors are loose, damaged, incorrectly stripped or poorly seated. The electrician should use the manufacturer's specified conductor preparation and terminal torque, then perform the required inspection and testing. Periodic checks may be appropriate where specified by the project's maintenance plan, especially for heavily used appliances.

Yes. The Classic Grey finish provides a neutral, contemporary appearance that can coordinate with modern kitchens, offices, utility areas and commercial fit-outs. For a consistent result, contractors should confirm finish codes across adjacent ABB Inora accessories because colour names and shades may differ between product ranges or batches.