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Transtector Ex防爆型變送器模擬信號防雷器24V，專門用于石油化工企業(yè)戶外變送器的防護，超低殘壓。室內/室外：室外安裝方式：壓接工作電壓：24Vdc...

Polyphaser 2路保護 T1/E1 RS422/485防雷器IX-2L，2對T1/E1, RS422/485, 1對24Vdc，UL 497B數(shù)據(jù)應用：...

Polyphaser 3路保護 T1/E1 RS422/485防雷器IX-3L，UL 497B數(shù)據(jù)應用：T1/E1 422/485數(shù)據(jù)工作電壓：12Vdc連接器...

Polyphaser T1/E1 RS422/485+DC24V防雷器IX-3L1DC24，3對T1/E1, RS-232/422/485, 1對24Vdc，U...

Polyphaser T1/E1 RS422/485防雷器IX-1L1DC24-IG，1對T1/E1, RS422/485, 1對24Vdc，隔離直流接地，UL...

Polyphaser 4路保護 T1/E1 RS422/485防雷器IX-4L，UL 497B數(shù)據(jù)應用：T1/E1 422/485數(shù)據(jù)工作電壓：12Vdc連接器...

Polyphaser T1/E1 RS422/485+DC12V防雷器IX-2L1DC12，2對T1/E1, RS-232/422/485, 1對12Vdc，U...

Polyphaser 5路保護 T1/E1 RS422/485防雷器IX-5L，UL 497B數(shù)據(jù)應用：T1/E1 422/485數(shù)據(jù)工作電壓：12Vdc連接器...

百兆以太網(wǎng)信號防雷器IX-5H，戶外雙絞線以太網(wǎng)信號防雷器IX-1H，1對10/100Base-T, UL 497B認證數(shù)據(jù)應用：100Mb/s動作電壓：9 V...

Polyphaser T1/E1 RS422/485+48V防雷器IX-3L2DC48，2對T1/E1, RS-232/422/485, 2對48Vdc，UL ...

110V POTS信號防雷器IX-1P，戶外雙絞線防雷器，1對電話線保護， UL 497B數(shù)據(jù)應用：POTS，110V雙絞線線保護數(shù)據(jù)啟動電壓：110Vdc連接...

Polyphaser 110V 電話信號防雷器IX-2P，戶外雙絞線防雷器，1對RS-232, 1對48Vdc, UL 497B數(shù)據(jù)應用：POTS，110V電話...

Polyphaser電話線xDSL信號防雷器IX-1T，室外雙絞線防雷器，1對POTS, xDSL, UL 497B數(shù)據(jù)應用：POTS, xDSL數(shù)據(jù)開啟電壓：...

Polyphaser DC48V+以太網(wǎng)信號防雷器IX-3H1DC48，戶外雙絞線防雷器，3對100Base-T以太網(wǎng)，1對48Vdc, UL 497B，數(shù)據(jù)應...

48V POE以太網(wǎng)信號防雷器RS-232/422/485 IX-2H1L1DC48-IG，戶外雙絞線防雷器，2對100Base-T以太網(wǎng)，1對RS-232/4...

RS232信號防雷器IX-4M，戶外雙絞線防雷器，4對RS-232, UL 497B數(shù)據(jù)應用：RS-232數(shù)據(jù)啟動電壓：31 Vdc連接器類型：螺絲端子標準：U...

RS232/482/422+DC48V防雷器 IX-3M1DC48，戶外雙絞線防雷器，3對RS-232, 1對48Vdc, UL 497B數(shù)據(jù)應用：RS-232...

48V POE以太網(wǎng)信號防雷器RS-232/422/485 IX-2H1L1DC48，戶外雙絞線防雷器，2對100Base-T以太網(wǎng)，1對RS-232/422/...

56V POE以太網(wǎng)信號防雷器IX-2H2DC56，戶外雙絞線防雷器，2對100Base-T以太網(wǎng)，2對48Vdc, UL 497B，數(shù)據(jù)應用：100M/s 以...

48V POE以太網(wǎng)信號防雷器IX-2H1DC48，戶外雙絞線防雷器，2對100Base-T以太網(wǎng)，1對48Vdc, UL 497B，數(shù)據(jù)應用：100M - t...