This 4 way spray proof switch panel is a great choice. It features a compact panel size. All compact models come with sprayproof inline fuse holders and fuses. The switches are rated at 20A and it's waterproof to IP56. Dimensions are 95mm(3.75')H x 107mm(4.25')W x 75mm(2.9')D.

Using this switch panel is easy. First, find a suitable place to install it, considering its compact size can fit in many spots. Connect your electrical devices to the 20A rated switches. Remember, it's spray proof and waterproof to IP56, but don't submerge it in water. When it comes to maintenance, check the fuses regularly. If a fuse blows, replace it with a new one of the same rating. Keep the panel clean by wiping it with a dry cloth. This will help it work well for a long time.