njection molded PVC. Watertight holders feature snap tight connection for use in wet or semi-wet locations. Includes standard 1/4" x 1-1/4" glass fuse and extra fuse. Fuse holder has a special designed case that is molded with a second fuse pocket allowing a spare fuse to be included for convenient access if necessary. Sea-Dog Line is a 3rd generation family company with a history of satisfied customers stretching back to the company's start in 1933. The company is the recipient of multiple industry awards for quality and efficiency.