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Line Current Boosters

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    Telephone Line Current Booster, 1 Channel

    GAI-TRONICS

    Grainger Item # 19G415 | Mfr. Model # 12600-002

    Catalog Page # NA

    Telephone Line Current Booster, Number of Channels 1, Power Supply 48VDC @ 250mA (unregulated), Input Voltage...More

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      A telephone line current booster augments available line current to an analog, two-wire bridged, ringing telephone line by an additional 30 mA. Boost a phone line with 20 mA of normal available line current to 50 mA with the addition of one of these booster circuits. Choose from single channel, four-channel and eight-channel current boosters. Heighten your commercial phone line's power with a telephone line current booster from Grainger.

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