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    Results 101-150 of 518.
    HELMHOLZ 700-332-5HB01

    HELMHOLZ

    700-332-5HB01

    AEA 300, ANALOG OUTPUT MODULE, 2-CHANNEL, 2 OUTPUTS FOR CONNECTION OF ANALOG ACTUATORS, 0–10 V/4–20 MA
    $654.00 Buy New $654.00
    $393.00
    Repair Yours $327.00
    HELMHOLZ 700-753-8IS21

    HELMHOLZ

    700-753-8IS21

    TS 300, TELESERVICE MODULE FOR THE S7 RACK WITH ISDN MODEM INCL. 3 M USB CABLE, 1 X RJ11 TELEPHONE CABLE 3 M, MANUAL, CD WITH SOFTWARE
    ✓ IN STOCK!
    $644.00 Buy New $644.00
    $387.00
    Repair Yours $321.00
    HELMHOLZ 700-751-8GS21

    HELMHOLZ

    700-751-8GS21

    SSW7-TS, MPI ADAPTER WITH MODEM GSM (INCL. DIN RAIL ADAPTER, 3 M PROGRAMMING CABLE, MANUAL, CD WITH SOFTWARE)
    $644.00 Buy New $644.00
    $387.00
    Repair Yours $321.00
    HELM HT-400-35

    HELM

    HT-400-35

    SENSING TRANSDUCER, 8-15 VAC/DC, 400-600 MICROSTRAIN, 35 FT CABLE
    $867.00 Buy Surplus As Low As $390.00
    $390.00
    Repair Yours $318.00
    HELM INSTRUMENT 41064

    HELM INSTRUMENT

    41064

    POWER SUPPLY
    $636.00 Buy Surplus As Low As $382.00
    $382.00
    Repair Yours $318.00
    HELMHOLZ 700-972-2XA02

    HELMHOLZ

    700-972-2XA02

    FLEXTRA® TWINREPEATER, PROFIBUS REPEATER, SET INCL. 2 PROFIBUS CONNECTORS 90° SCREW TERMINALS WITH PG
    $625.00 Buy New $625.00
    $375.00
    Repair Yours $312.00
    HELM 1535K

    HELM

    1535K

    DISCONTINUED BY MANUFACTURER, LIGHT CRANE ROLLER
    ✓ IN STOCK!
    Buy Surplus As Low As $372.00
    $372.00
    Repair Yours $310.00
    HELMHOLZ 700-340-2CH02

    HELMHOLZ

    700-340-2CH02

    SERIAL COMMUNICATION MODULE, 160-190MA, CONNECTOR, SUB-D, 15-PIN, IP20, 6 LEDS, RS422/RS485 (X27), FOR USE IN S7-300 SYSTEMS, SAS 340-2
    ✓ IN STOCK!
    $620.00 Buy New $620.00
    $472.00
    Repair Yours $309.00
    HELMHOLZ 700-322-1BL00

    HELMHOLZ

    700-322-1BL00

    OUTPUT MODULE, 24 VDC, 0.5AMP, 32 OUTPUTS
    ✓ IN STOCK!
    $820.00 Buy New $820.00
    $370.00
    Repair Yours $304.00
    HELMHOLZ 700-331-PT100

    HELMHOLZ

    700-331-PT100

    AEA 300, ANALOG INPUT MODULE, 4 INPUTS, PT100/NI100 FOR CONNECTION OF RESISTANCE THERMOMETERS
    ✓ IN STOCK!
    $609.00 Buy New $609.00
    $393.55
    Repair Yours $304.00
    HELM B10A401-3C

    HELM

    B10A401-3C

    PC POWER BOARD
    Buy Surplus As Low As $360.00
    $360.00
    Repair Yours $300.00
    HELMHOLZ 700-751-8IS21

    HELMHOLZ

    700-751-8IS21

    SSW7-TS, MPI ADAPTER WITH MODEM ISDN (INCL. DIN RAIL ADAPTER, 1 X TELEPHONE CABLE RJ11 3 M, 3 M PROGRAMMING CABLE, MANUAL, CD WITH SOFTWARE)
    $602.00 Buy New $602.00
    $362.00
    Repair Yours $300.00
    HELMHOLZ 700-751-8VK21

    HELMHOLZ

    700-751-8VK21

    DISCONTINUED BY MANUFACTURER, MPI ADAPTER W/ TELESERVICE FUNCTION, 45 MA, 24 VDC / 18..30 V, RS485, (SW7-TS)
    ✓ IN STOCK!
    Buy Surplus As Low As $360.00
    $360.00
    Repair Yours $299.00
    HELMHOLZ 700-751-8MD21

    HELMHOLZ

    700-751-8MD21

    DISCONTINUED BY MANUFACTURER, MPI ADAPTER WITH MODEM ANALOG, INCL. DIN RAIL ADAPTER, 2 X TELEPHONE CABLE RJ11 + TAE, 3 M EACH, 3 M PROGRAMMING CABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $360.00
    $360.00
    Repair Yours $299.00
    HELMHOLZ 700-321-1BL00

    HELMHOLZ

    700-321-1BL00

    INPUT MODULE, DIGITAL, 7 MA, 24 VDC, 1.2 TO 4.8 MS DELAY TIME, 32 INPUTS, - 25 TO +75 DEGREES C
    ✓ IN STOCK!
    $525.30 Buy New $525.30
    $315.18
    Repair Yours $299.00
    HELM INSTRUMENT TLG2300

    HELM INSTRUMENT

    TLG2300

    DISCONTINUED BY MANUFACTURER, CONTROL MODULE, LOAD MONITOR, TONNAGE, TREND SERIES 2, 3 POINT LED DISPLAY
    ✓ IN STOCK!
    Buy Surplus As Low As $306.00
    $306.00
    Repair Yours $299.00
    HELM HT40050M

    HELM

    HT40050M

    SENSOR
    $594.00 Buy Surplus As Low As $357.00
    $357.00
    Repair Yours $297.00
    HELMHOLZ 700-841-8ES01

    HELMHOLZ

    700-841-8ES01

    ETHERNET-SWITCH, 8-PORT, UNMANAGED, 10/100/1000 MBIT, INCL. INSTRUCTIONS
    $589.00 Buy New $589.00
    $354.00
    Repair Yours $294.00
    HELMHOLZ 700-850-4PS01

    HELMHOLZ

    700-850-4PS01

    PROFINET SWITCH, 4-PORT, MANAGED, QUICK START GUIDE, CD INCL. WITH GSDML FILE
    $585.00 Buy New $585.00
    $351.00
    Repair Yours $292.00
    HELM INSTRUMENT B10A311-4C

    HELM INSTRUMENT

    B10A311-4C

    DISCONTINUED BY MANUFACTURER, PC BOARD ASSEMBLY
    ✓ IN STOCK!
    Buy Surplus As Low As $313.20
    $313.20
    Repair Yours $290.00
    HELM INSTRUMENT A01C115-1

    HELM INSTRUMENT

    A01C115-1

    PC BOARD
    Buy Surplus As Low As $348.00
    $348.00
    Repair Yours $290.00
    HELM INSTRUMENT B01C105-2

    HELM INSTRUMENT

    B01C105-2

    PC BOARD
    Buy Surplus As Low As $348.00
    $348.00
    Repair Yours $290.00
    HELMHOLZ 700-750-LAN13

    HELMHOLZ

    700-750-LAN13

    SSW5/LAN, S5 ETHERNET CONVERTER (INCL. 3 M ETHERNET CABLE, MANUAL, CD WITH SOFTWARE)
    Buy Surplus As Low As $348.00
    $348.00
    Repair Yours $290.00
    HELMHOLZ 700-323-1BL00

    HELMHOLZ

    700-323-1BL00

    DEA 300, DIGITAL INPUT/OUTPUT MODULE, 16 INPUTS (24 VDC)/16 OUTPUTS (24 VDC; 0.5 A)
    ✓ IN STOCK!
    $768.00 Buy New $768.00
    $356.00
    Repair Yours $287.00
    HELMHOLZ 700-340-1CH02

    HELMHOLZ

    700-340-1CH02

    700 SERIES, SAS 340-1, COMMUNICATION MODULE, 1 X RS422/RS485, PROTOCOLS: ASCII, 3964R (INCL. CD WITH DATA HANDLING BLOCKS AND MANUAL)
    $547.00 Buy New $547.00
    $329.00
    Repair Yours $274.00
    HELM INSTRUMENT B01C204-0

    HELM INSTRUMENT

    B01C204-0

    PC BOARD
    Buy Surplus As Low As $324.00
    $324.00
    Repair Yours $270.00
    HELMHOLZ 700-972-2AA02

    HELMHOLZ

    700-972-2AA02

    FLEXTRA® TWINREPEATER, PROFIBUS REPEATER (INCL. INSTRUCTION)
    $551.00 Buy New $551.00
    $331.00
    Repair Yours $267.00
    HELMHOLZ 700-952-1KK00

    HELMHOLZ

    700-952-1KK00

    FLASH EPROM CARDS, LONG, FOR 400 SERIES FROM SIEMENS, 1 MBYTE
    $530.00 Buy New $530.00
    $318.00
    Repair Yours $265.00
    HELMHOLZ 700-952-1KM00

    HELMHOLZ

    700-952-1KM00

    FLASH EPROM CARDS, LONG, FOR 400 SERIES FROM SIEMENS, 4 MBYTE
    $683.10 Buy New $683.10
    $409.31
    Repair Yours $342.24
    HELM INSTRUMENT HM285M1

    HELM INSTRUMENT

    HM285M1

    PC BOARD
    Buy Surplus As Low As $294.00
    $294.00
    Repair Yours $250.00
    HELM INSTRUMENT B10C101-3

    HELM INSTRUMENT

    B10C101-3

    DISCONTINUED BY MANUFACTURER, PC BOARD, 28 PIN
    ✓ IN STOCK!
    Buy Surplus As Low As $249.90
    $249.90
    Repair Yours $245.00
    HELMHOLZ 700-340-2AH02

    HELMHOLZ

    700-340-2AH02

    SAS 340-2, 2 X RS232, 2 X USBINCL. CD WITH HANDLING BLOCKS AND MANUAL; PROTOCOLS: ASCII, 3964R
    $488.00 Buy New $488.00
    $293.00
    Repair Yours $244.00
    HELMHOLZ 700-972-0RB12

    HELMHOLZ

    700-972-0RB12

    PROFIBUS COMPACT REPEATER, 9.6 KBPS TO 12 MBPS TRANSMISSION RATES, WITH PG SOCKET, SCREW TERMINAL
    $480.00 Buy New $480.00
    $289.00
    Repair Yours $233.00
    HELMHOLZ 700-331-0V010

    HELMHOLZ

    700-331-0V010

    AEA 300, ANALOG INPUT MODULE, 8 VOLTAGE INPUTS, FOR CONNECTION VOLTAGE TRANSMITTERS, 0–10 V
    $463.00 Buy New $463.00
    $278.00
    Repair Yours $231.00
    HELMHOLZ 700-851-4PS01

    HELMHOLZ

    700-851-4PS01

    PROFINET SWITCH 4-PORT, MANAGED, WITH M12 CONNECTORS, QUICK START GUIDE, CD INCL. WITH GSDML FILE
    $447.00 Buy New $447.00
    $269.00
    Repair Yours $224.00
    HELM HT40010M

    HELM

    HT40010M

    SENSOR
    $435.00 Buy Surplus As Low As $261.00
    $261.00
    Repair Yours $223.00
    HELM INSTRUMENT B10C503-8C

    HELM INSTRUMENT

    B10C503-8C

    CIRCUIT BOARD, 28 PIN
    ✓ IN STOCK!
    $435.00 Buy Surplus As Low As $232.96
    $232.96
    Repair Yours $223.00
    HELM INSTRUMENT 28260

    HELM INSTRUMENT

    28260

    MODULE 120VAC
    Buy Surplus As Low As $258.00
    $258.00
    Repair Yours $220.00
    HELMHOLZ 700-158-0AD01

    HELMHOLZ

    700-158-0AD01

    DP/DP COUPLER (INCL. MANUAL)
    $436.00 Buy New $436.00
    $262.00
    Repair Yours $218.00
    HELMHOLZ 700-322-1HH01

    HELMHOLZ

    700-322-1HH01

    DISCONTINUED BY MANUFACTURER, DIGITAL OUTPUT MODULE, RELAY, 16 OUTPUTS, 2 AMP, 230 VAC, 0 TO +40 DEGREES C OPERATING TEMPERATURE
    Buy Surplus As Low As $255.00
    $255.00
    Repair Yours $210.00
    HELMHOLZ 700-322-1BH01

    HELMHOLZ

    700-322-1BH01

    DIGITAL OUTPUT MODULE, DEA 300 SERIES, 16 OUTPUTS, 0.5 AMP, 24 VDC
    ✓ IN STOCK!
    $418.00 Buy New $418.00
    $252.00
    Repair Yours $203.00
    HELM B10A101-2S

    HELM

    B10A101-2S

    CIRCUIT BOARD CONTROL MODULE
    $382.00 Buy Surplus As Low As $229.00
    $229.00
    Repair Yours $200.00
    HELMHOLZ 700-951-0KE00

    HELMHOLZ

    700-951-0KE00

    DISCONTINUED BY MANUFACTURER, MEMORY SUBMODULE, 32 KB, FLASH EPROM
    ✓ IN STOCK!
    Buy Surplus As Low As $158.26
    $158.26
    Repair Yours $200.00
    HELMHOLZ 700-375-0LA61

    HELMHOLZ

    700-375-0LA61

    EEPROM MEMORY MODULE 64KB
    ✓ IN STOCK!
    $185.50 Buy New $185.50
    $79.05
    Repair Yours $200.00
    HELM INSTRUMENT MDM3554/2

    HELM INSTRUMENT

    MDM3554/2

    PC BOARD, 4 DIGIT DISPLAY
    ✓ IN STOCK!
    Buy Surplus As Low As $94.35
    $94.35
    Repair Yours $200.00
    HELMHOLZ 700-375-0LC21

    HELMHOLZ

    700-375-0LC21

    CIRCUIT BOARD
    ✓ IN STOCK!
    $108.90 Buy New $108.90
    $71.87
    Repair Yours $200.00
    HELMHOLZ 700-375-0LA15

    HELMHOLZ

    700-375-0LA15

    EEPROM MEMORY MODULE 8KBYTE
    ✓ IN STOCK!
    Buy Surplus As Low As $150.00
    $150.00
    Repair Yours $200.00
    HELMHOLZ 700-322-1HF20

    HELMHOLZ

    700-322-1HF20

    OUTPUT MODULE, DIGITAL, QUENCHING CIRCUIT, 8 OUTPUTS, 5AMP, 24VDC, 230VAC, RELAY, IP20
    ✓ IN STOCK!
    $208.00 Buy New $208.00
    $159.00
    Repair Yours $200.00
    HELM INSTRUMENT B10C318-1C

    HELM INSTRUMENT

    B10C318-1C

    DISCONTINUED BY MANUFACTURER, PC BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $129.60
    $129.60
    Repair Yours $200.00
    HELMHOLZ 700-321-1EL00

    HELMHOLZ

    700-321-1EL00

    DIGITAL INPUT MODULE, 120VAC, 47/63HZ, 22MA, 32INPUTS
    ✓ IN STOCK!
    $381.00 Buy New $381.00
    $290.00
    Repair Yours $200.00
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