Quality line of Phone Headset Adapters, Plugs, ISDN Filters and RF Filters

Filters / Plugs / Jacks

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440A Isdn Filter
The 440A4 ISDN Terminating Resistor Adapter is used to balance the cable plant between ... Read More

TC-ISDN

$8.50

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Headset to Headset plug
TC-W478 adapts modular headset or headsets to plug into standard PBX dual jacks (223A, ... Read More

TC-W478BG

$6.75

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one cent
one cent

SKU16459

$0.01

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Piggyback adapter 6 Position
PA 05437 000 267F2 "Piggyback" adapter contains one 6 position 4-conductor modualr ... Read More

TC-267F2

$3.76

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Piggyback adapter 8 Position
PA 054345 000 400B2 "piggyback" adapter contains one 8 position 6 conductor plug; one ... Read More

TC-400B2

$4.00

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W425 Plug end
TC-W425 (replaces W.E. 425A) 3 conductor (tip, ring, sleeve) electrically independent ... Read More

TC-W425

$8.50

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W478 plug
TC-W478 adapts modular headset or headsets to plug into standard PBX dual jacks (223A, ... Read More

TC-W478BL

$6.75

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Z100 Filter
Z100B1 Filter

TC-Z100B1

$8.50

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Dual Bantam Looping Plug
3 Conductor dual bantam looping plug

TC-LP250

$11.50

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800 Duplex Looping Plug
800 Duplex looping plug. Loops in both directions

TC-LP800

$16.50

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