PolyPhaser Telco Trunk Protector Module

PolyPhaser T1/E1 12VDC Outdoor Metal Surge Protector

PolyPhaser T1/Data Protector

POLYPHASER Universal Grounding Kit. Fits coaxial/elliptical lines from 1/4" to 2.0". Includes weatherproofing. Joins copper cable to tower. Narrative TESSCO offers a wide selection of grounding...

POLYPHASER tower grounding clamp. Marine quality stainless steel. Use to attach grounding strap or wire to water mains. Adjusts from 2 1/4" to 3 1/4"   Narrative Corrosion free clamps provide a...

POLYPHASER Six Pair Audio-Phone Trunk Line Protector. Indoor Use Only Narrative Arrestor covers the audio band for such applications as telephone trunk line protection. Accommodates data/voice,...

POLYPHASER Six Pair Extension line protectior. Narrative Arrestor covers the audio band for such applications as data/voice and battery, not ringing voltage. Accommodates data/voice, battery and...

POLYPHASER Single Pair Extension line protectior. Narrative Arrestor covers the audio band for such applications as data/voice and battery, not ringing voltage. Accommodates data/voice, battery...

PolyPhaser Straight Gastube with aluminum body, DC to 7 GHz, N-F on surge side, N-M on protector side. Bulkhead mount with bracket for grounding or mounting. Non-replaceable elements. Narrative...

PolyPhaser Straight Gastube with aluminum body, DC to 7 GHz, N-F on surge side, N-F on protector side. Bulkhead mount with bracket for grounding or mounting. Non-replaceable elements. Narrative...

POLYPHASER RS232 Six Pair Data Protector. Surge rated to Bellcore 1089.   Narrative Digital data line protectors for CAT 5 cable. Used for applications such as Ethernet, Power over Ethernet,...

PolyPhaser RS232 Outdoor Surge Protector

POLYPHASER RS232 Dual Pair Data Protector. Surge rated to Bellcore 1089. Narrative Digital data line protectors for CAT 5 cable. Used for applications such as Ethernet, Power over Ethernet,...

POLYPHASER RS 422 & RS 485 Singal Pair Data Protector. Narrative Digital data line protectors for CAT 5 cable. Used for applications such as Ethernet, Power over Ethernet, RS-323, RS 422 and RS...

POLYPHASER RS 422 and RS 485 Single Pair Data Protector. Surge rated to Bellcore 1089. Narrative Digital data line protectors for CAT 5 cable. Used for applications such as Ethernet, Power over...