Please can someone help me identify the components in the below picture. They are across the incomming line of a Panasonic KX-TG6561BX
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AKA varistor.The red thing is a "zenamic" or equivalent. its a high value resistor that breaks down into low value when the voltage across it goes beyond its threshold value. Its a voltage peak limiter/surge suppressor.
Frank
Depends on its use in the circuit, and your phone system. As for voltages, at my house it's 55volts on hook, 6 volts off hook, and 100volts ring.Thanks for the advice Now the next question what are standard values do you put across a telephone line
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