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The classic design available in all of the common voltages.

Model Number Application Oper Volt Surge/pair
STPT-17 T1 +/-17V 4kA(60J)
STPT-24 RS-232 +/-24V 4kA(60J)
STPT-75 Extension Lines +/- 75V 4kA(75J)
STPT-200 Telco Trunk +/-200V 4kA(100J)

Cofiguration & Ordering Information


1) The industry standard construction for T1 applications.

2) Available in all of the standard turn-on voltages for various applications.

If there are any questions, please do not hesitate to call for details and ordering instructions.