This is a universal Wilson double pole hotplate infinite simmerstat control switch. Part numbers include 4055980645, 45ER - K, AU45ER, 45ER126B1. It's a Diamond H dual pole hotplate infinite control stove switch with contacts rated at 13.5 Amp. The shaft comes with plastic sleeves, which can adapt to 3/16', 6mm, and 1/4' knob sizes. This control switch is highly versatile. It suits hotplates, elements, and single grill controls on many stoves. It works with both isolated and non - isolated pilot wiring, and a link wire is included. It can be used for 1/2' bush mount applications. Or, by removing the bush mount plate, it can replace screw mount controls used in some St George, Smeg, and D'Amani appliances. It also fits many hot water urns and boilers. Wiring instructions are provided, including common conversion diagrams to show how to wire it instead of Invensys, RobertShaw, VersaFix, Ego, and NZ Controls simmerstats. This part can replace most blue and black Invensys single load simmerstats like 0534001654, 0534001705, MP101, MP104, M3V - 700K, M553 - 14, M583 - 14, etc. Although it's a bit more expensive than some others, it's incredibly reliable. We've been supplying appliance parts to the trade and retail for over 25 years, so you can buy with confidence.






Using this double pole hotplate simmerstat control is easy. First, make sure your appliance is unplugged. Then, refer to the wiring instructions that come with the product. The included conversion diagrams will help you wire it in place of other simmerstats. If you're using it for a 1/2' bush mount application, just install it as it is. If you need to replace a screw mount control, remove the bush mount plate. When it comes to the shaft, use the provided plastic sleeves to fit the 3/16', 6mm, or 1/4' knob sizes. As for maintenance, keep it clean by wiping it with a dry cloth regularly. Avoid using abrasive cleaners as they may damage the switch. And always check the contacts for any signs of wear or corrosion. If you notice any issues, it's best to replace the part to ensure safety and optimal performance. Remember, this control works with both isolated and non - isolated pilot wiring, so make sure to choose the right wiring method according to your appliance's requirements.