This is a high - quality door interlock switch designed specifically for Polar front loading washing machines. It might also be suitable for other washing machine models. The part numbers are UNI092 and DS88 - 57720. The mounting holes on this switch are 55mm apart, which makes it easy to install. It has 3 terminals, and the internal connection diagram is clearly printed on the switch itself. We've been in the appliance parts business for over 25 years, supplying to both trade and retail customers. So you can buy this product with full confidence.


Using this Polar door interlock switch is easy. First, find the old switch in your front - loading washing machine. Carefully disconnect the wires following the printed internal connection diagram on the new switch. Then, align the new switch with the mounting holes that are 55mm apart and secure it. Reconnect the wires as shown on the diagram. When using the washing machine, make sure the switch is properly engaged to avoid any issues. As for maintenance, keep the switch clean and dry. If you notice any signs of wear or malfunction, check the connections first. If the problem persists, it might be time to replace the switch. And remember, with our 25 - year experience in the appliance parts industry, you can trust the quality of this product.