Cable head with protection for a telephone exchange distributor
Cable interconnection apparatus for network interface device
Cable network interface circuit
Cable termination
Carbon electrode having metallic heat sink
Carrier assembly for multiple pin insertion
Carriers for mounting lightning protectors
Category 5/25-pair protector
Central office protector module with alarm indicator
Central office surge protector with interacting varistors
Central office surge protector with interacting varistors
Chip-type surge absorber
Chip-type surge absorber and method for producing the same
Circuit arrangement for protecting a subscriber circuit of a tel
Circuit design for data/telephone tip/ring pair surge...
Circuit for diverting surges and transient impulses
Circuit for indicating abnormality of three-mode surge...
Circuit for reducing effects of transient events on electronic e
Circuit protection device
Circuit protection device