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Although only a lightning arrestor can protect against direct lightning hits, a surge protector can guard your equipment against damage caused by induced lightning. To understand the need for this protection, consider the enormous magnitude of energy that a lightning strike generates.
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(cable TV) F59 interfaces. • Centronics ® Surge Protector (SP516A)—This model protects 36-pin Centronics parallel interfaces. • DDS Surge Protector (SP527A)—This model protects the four active leads on a standard DDS line. • Thin Protector ST ® (SP350A-R2)—This model protects your 10BASE2 ThinNet coaxial devices that use a straight connection.