This surge protector is a reliable and efficient choice for your electrical equipment. With a capacity of 5 poles and a plug-in fuse type, it is suitable for a variety of applications. The model number 481FS-240 is manufactured by CIRCA TELECOM, a trusted brand in the industry. Ideal for use in business and industrial settings, this digital module surge protector is designed to prevent electrical faults and damage. It is a great addition to your electrical equipment and supplies, and is sure to provide you with peace of mind.