A4TN53W, pack of 50 - Model Name: A4TN53W - Quantity: 50 - Type: Toggle Switch Thank you for viewing. This is a set of 50 fully waterproof switches from OTAX. It may be difficult to see in the images, but they are completely waterproof internally and are tough switches that were originally used in construction machinery, etc., that are exposed to rain and the elements. Those who have purchased them in the past have also used them in boats, etc. Please check the condition in the images. Thank you very much. #OTAX #Otax #A4TN53W #Set of 50 #Fully Waterproof #4-pole double-throw #Screw type #Toggle switch #Waterproof #Construction machinery #Truck #Boat #Ship #Vessel #AC #15A #125V #250V #12V #24V #Alternate #ON-ON #ON-OFF #AW series #Waterproof switch