The SWITCH 1 GANG 3P H/PROOF 440 V 40 A – Resistant grey has a part number of WHB340-RG, and is part of the Weathershield range of products by Clipsal by Schneider Electric. Measuring at 86MM tall, 98MM wide, 174MM deep, and has a weight of 560G. The barcode of this product is 9311554644345.