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Signal Surge Protector

Safety protection for automation equipment

Signal surge protectors are designed to protect for signal lines which use analog or digital straight copper or twisted pair cables. Signal surge protectors will suppress high voltage surges or noise frequencies on the line, ensuring the safety of electrical equipment of the automation system.

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Model : DLC-12D3

DLC-12D3 1-pair monobloc Data surge protector for RS232, RS485

DLC-12D3 DLC compact surge protective devices (SPDs) are designed to protect terminal equipment connected to industrial buses, telecommunication lines or signalling applications from the effects of lightning and transient overvoltages. ...

Model : DLAH-12D3

DLAH-12D3 1-pair Data surge protector for RS232, RS485, 2,4 A line current

DLAH series DLAH surge protectors are designed to protect, against surge voltages due to lightning, terminals equipment connected to industrial buses, telecom lines or datalines. These surge protectors must be installed ...

Model : DD25-24V

DD25-24V D-sub 25-pin dataline surge protector

D-SUB DATALINE SURGE PROTECTOR These surge protectors are designed to protect sensitive equipment linked to datalines equipped with D-Sub connectors, as RS232, RS422 and RS485 lines. They protect against surge ...