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    Panel Accessories / Current Limiter/Protector

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    12 Results.
    WESTERMO MD-21DC

    WESTERMO

    MD-21DC

    CURRENT LOOP CONVERTER, 1 X 20 MA CURRENT LOOP UP TO 19.2 KBIT/S, 2 X RS-232 UP TO 19.2 KBIT/S, (3151-2001)
    ✓ IN STOCK!
    $1,412.00 Buy Surplus As Low As $390.00
    $390.00
    Repair Yours $324.00
    WESTERMO MD-52 AC

    WESTERMO

    MD-52 AC

    SERIAL CONVERTER, REPEATER, ISOLATOR, INTERFACE CONVERTERS, RS-232 ISOLATOR, V24, 230 V, 17 MA, 48-62 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $344.00
    $344.00
    Repair Yours $287.00
    WESTERMO MD-45 HV

    WESTERMO

    MD-45 HV

    DISCONTINUED BY MANUFACTURER, CONVERTER CURRENT, 85.5 - 264 V AC, 88 - 300 V DC, 48-62HZ, DETACHABLE 3-POS. SCREW TERMINAL, 3157-1101
    Buy Surplus As Low As $528.00
    $528.00
    Repair Yours $440.00
    WESTERMO MD-62DC

    WESTERMO

    MD-62DC

    INCORRECT P/N, DO NOT USE. USE ARTICLE NUMBER.
    Buy Surplus As Low As $480.00
    $480.00
    Repair Yours $400.00
    WESTERMO MD-21AC

    WESTERMO

    MD-21AC

    3150-2101, CONVERTER CURRENT LOOP 20MA TO RS-232
    $636.00 Buy Surplus As Low As $382.00
    $382.00
    Repair Yours $318.00
    WESTERMO MDW-45HV

    WESTERMO

    MDW-45HV

    DISCONTINUED BY MANUFACTURER, CONVERTER RS-232 TO RS-422/485 HIGH VOLTAGE RS-232 TO RS-422/485 CONVERTER, -40 TO +70 DEG. C, 85-264 VAC
    Buy Surplus As Low As $321.00
    $321.00
    Repair Yours $264.00
    WESTERMO MD-52 DC 36-55V

    WESTERMO

    MD-52 DC 36-55V

    3601-0003, INTERFACE CONVERTERS, RS-232 ISOLATOR
    $573.00 Buy Surplus As Low As $344.00
    $344.00
    Repair Yours $287.00
    WESTERMO 3152-2101

    WESTERMO

    3152-2101

    DISCONTINUED BY MANUFACTURER, CONVERTER, MD-42, 230V, 4VA, 48-62HZ
    Buy Surplus As Low As $570.00
    $570.00
    Repair Yours $474.00
    WESTERMO MD-21 TEMP DC

    WESTERMO

    MD-21 TEMP DC

    3151-2005, 20MA CURRENT LOOP TO RS-232, -40 TO +70°C
    Buy Surplus As Low As $840.00
    $840.00
    Repair Yours $700.00
    WESTERMO MDW-45EX HV

    WESTERMO

    MDW-45EX HV

    3617-5101, INTERFACE CONVERTERS, RS-422/485 TO RS-232
    $446.00 Buy Surplus As Low As $268.00
    $268.00
    Repair Yours $223.00
    WESTERMO MDW-45EX LV

    WESTERMO

    MDW-45EX LV

    3617-5001, INTERFACE CONVERTERS, RS-422/485 TO RS-232
    $446.00 Buy Surplus As Low As $268.00
    $268.00
    Repair Yours $223.00
    WESTERMO MD-63-AC

    WESTERMO

    MD-63-AC

    DISCONTINUED 2011, MODEM FIBER OPTIC CONVERTER RS-422/485
    Buy Surplus As Low As $840.00
    $840.00
    Repair Yours $700.00
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