Product Search

    SEARCH NOW FOR ALL YOUR HELMHOLZ SOLUTIONS

    Radwell is here to supply you with all your plant floor needs.

    Radwell is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.

    Filter Results
    Results 1-50 of 445.
    HELMHOLZ 700-321-1BH50

    HELMHOLZ

    700-321-1BH50

    DIGITAL INPUT/OUTPUT MODULES, DEA 300, 16 INPUTS, M-READING
    $175.01 Buy New $175.01
    $105.00
    Repair Yours Contact Us
    HELMHOLZ 700-322-1HF10

    HELMHOLZ

    700-322-1HF10

    DIGITAL INPUT/OUTPUT MODULES, DEA 300, 8 OUTPUTS, RELAYS, 5 A
    $136.00 Buy New $136.00
    $82.00
    Repair Yours Contact Us
    HELMHOLZ 700-750-0AA13

    HELMHOLZ

    700-750-0AA13

    SSW3, INTERFACE CONVERTER CABLE (RS232/TTY), LENGTH 5 M
    $135.00 Buy New $135.00
    $81.00
    Repair Yours Contact Us
    HELMHOLZ 700-750-1AA13

    HELMHOLZ

    700-750-1AA13

    SSW3, INTERFACE CONVERTER CABLE (RS232/TTY), LENGTH 10 M
    $161.00 Buy New $161.00
    $97.00
    Repair Yours Contact Us
    HELMHOLZ 700-750-2AA13

    HELMHOLZ

    700-750-2AA13

    SSW3, INTERFACE CONVERTER CABLE (RS232/TTY), LENGTH 15 M
    $172.00 Buy New $172.00
    $103.00
    Repair Yours Contact Us
    HELMHOLZ 700-954-8LE01

    HELMHOLZ

    700-954-8LE01

    MEMORY CARD FOR THE 1200/1500 SERIES, 12 MBYTE
    $182.00 Buy New $182.00
    $109.00
    Repair Yours Contact Us
    HELMHOLZ 700-953-8LK30

    HELMHOLZ

    700-953-8LK30

    MICRO MEMORY CARD FOR THE 300 SERIES, 1 MBYTE
    $218.00 Buy New $218.00
    $131.00
    Repair Yours $200.00
    HELMHOLZ 700-322-1HF30

    HELMHOLZ

    700-322-1HF30

    DIGITAL INPUT/OUTPUT MODULES, DEA 300, 16 OUTPUTS, RELAYS, BISTABLE
    $336.55 Buy New $336.55
    $201.93
    Repair Yours $200.00
    HELMHOLZ 700-953-8LL30

    HELMHOLZ

    700-953-8LL30

    MICRO MEMORY CARD FOR THE 300 SERIES, 2 MBYTE
    $250.00 Buy New $250.00
    $150.00
    Repair Yours $200.00
    HELMHOLZ 700-954-8LF01

    HELMHOLZ

    700-954-8LF01

    MEMORY CARD FOR THE 1200/1500 SERIES, 24 MBYTE
    $270.00 Buy New $270.00
    $162.00
    Repair Yours $200.00
    HELMHOLZ 700-953-8LM30

    HELMHOLZ

    700-953-8LM30

    MICRO MEMORY CARD FOR THE 300 SERIES, 4 MBYTE
    $312.00 Buy New $312.00
    $187.00
    Repair Yours $200.00
    HELMHOLZ 700-996-2AA01

    HELMHOLZ

    700-996-2AA01

    FLEXTRA® FO 650-2, PROFIBUS OPTICAL HUB, BFOC, 650 NM, POF/PCF (INCL. INSTRUCTION)
    $343.00 Buy New $343.00
    $206.00
    Repair Yours $200.00
    HELMHOLZ 700-996-2CA01

    HELMHOLZ

    700-996-2CA01

    FLEXTRA® FO 650-2, PROFIBUS OPTICAL HUB, VERSATILE LINK, 650 NM, POF/PCF (INCL. INSTRUCTION)
    $343.00 Buy New $343.00
    $206.00
    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
    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 700-375-0LC21

    HELMHOLZ

    700-375-0LC21

    CIRCUIT BOARD
    ✓ IN STOCK!
    $108.90 Buy New $108.90
    $71.87
    Repair Yours $200.00
    HELMHOLZ 700-375-0LA61

    HELMHOLZ

    700-375-0LA61

    EEPROM MEMORY MODULE 64KB
    ✓ IN STOCK!
    $185.50 Buy New $185.50
    $79.05
    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 700-375-0LA41

    HELMHOLZ

    700-375-0LA41

    MODULE, EPROM, 700 SERIES
    ✓ IN STOCK!
    $312.99 Buy New $312.99
    $156.50
    Repair Yours $269.24
    HELMHOLZ 700-375-1LA15

    HELMHOLZ

    700-375-1LA15

    DISCONTINUED BY MANUFACTURER, MEMORY CARD MODULE, EPROM 8 KB
    ✓ IN STOCK!
    Buy Surplus As Low As $43.20
    $43.20
    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
    HELMHOLZ 700-952-0KH00

    HELMHOLZ

    700-952-0KH00

    FLASH EPROM CARD, LONG, 256 KBYTE DISCONTINUED ARTICLE - STOCK CLEARANCE SALE
    ✓ IN STOCK!
    $343.00 Buy New $343.00
    $206.00
    Repair Yours $200.00
    HELMHOLZ 700-376-1AA31

    HELMHOLZ

    700-376-1AA31

    DISCONTINUED BY MANUFACTURER, EPROM SUBMODULES, 64 KBYTE
    ✓ IN STOCK!
    Buy Surplus As Low As $66.86
    $66.86
    Repair Yours $230.56
    HELMHOLZ 700-375-0LA21

    HELMHOLZ

    700-375-0LA21

    EEPROM MEMORY MODULE, 16KB
    ✓ IN STOCK!
    Buy Surplus As Low As $64.80
    $64.80
    Repair Yours $200.00
    HELMHOLZ 700-375-0LD31

    HELMHOLZ

    700-375-0LD31

    EEPROM MEMORY MODULE RAM 32 KBYTE
    ✓ IN STOCK!
    Buy Surplus As Low As $190.00
    $190.00
    Repair Yours $200.00
    HELMHOLZ 700-375-OLC31

    HELMHOLZ

    700-375-OLC31

    EEPROM MEMORY MODULE 8KBYTE
    ✓ IN STOCK!
    Buy Surplus As Low As $137.85
    $137.85
    Repair Yours $200.00
    HELMHOLZ 700-375-1LA41

    HELMHOLZ

    700-375-1LA41

    DISCONTINUED BY MANUFACTURER, MEMORY CARD MODULE, EPROM SUBMODULES, 375 SERIES, 32 KB
    ✓ IN STOCK!
    Buy Surplus As Low As $55.00
    $55.00
    Repair Yours $200.00
    HELMHOLZ 700-322-1HF01

    HELMHOLZ

    700-322-1HF01

    DISCONTINUED BY MANUFACTURER, DEA 300, DIGITAL OUTPUT MODULE, 8 OUTPUTS, RELAYS, 2 AMP, REPLACED BY 700-322-1BF01
    Buy Surplus As Low As $210.00
    $210.00
    Repair Yours $200.00
    HELMHOLZ 700-923-2BB00

    HELMHOLZ

    700-923-2BB00

    FLAT ROUND CABLE, UNSHIELDED, 20-PIN, 2 RIBBON CONNECTORS, 1.0 M
    $34.00 Buy New $34.00
    $21.00
    Repair Yours $200.00
    HELMHOLZ 700-923-2BB50

    HELMHOLZ

    700-923-2BB50

    FLAT ROUND CABLE, UNSHIELDED, 20-PIN, 2 RIBBON CONNECTORS, 1.5 M
    $36.00 Buy New $36.00
    $22.00
    Repair Yours $200.00
    HELMHOLZ 700-923-2BC00

    HELMHOLZ

    700-923-2BC00

    FLAT ROUND CABLE, UNSHIELDED, 20-PIN, 2 RIBBON CONNECTORS, 2.0 M
    $38.00 Buy New $38.00
    $23.00
    Repair Yours $200.00
    HELMHOLZ 700-923-2BC50

    HELMHOLZ

    700-923-2BC50

    FLAT ROUND CABLE, UNSHIELDED, 20-PIN, 2 RIBBON CONNECTORS, 2.5 M
    $42.00 Buy New $42.00
    $25.00
    Repair Yours $200.00
    HELMHOLZ 700-923-2BD00

    HELMHOLZ

    700-923-2BD00

    FLAT ROUND CABLE, UNSHIELDED, 20-PIN, 2 RIBBON CONNECTORS, 3.0 M
    $46.00 Buy New $46.00
    $29.00
    Repair Yours $200.00
    HELMHOLZ 700-879-1VK11

    HELMHOLZ

    700-879-1VK11

    ADAPTER CABLE SERIAL INTERFACE (RS232) FOR REX 300, 3 M, 9-PIN CONNECTOR
    $46.00 Buy New $46.00
    $29.00
    Repair Yours $200.00
    HELMHOLZ 700-879-1VK21

    HELMHOLZ

    700-879-1VK21

    ADAPTER CABLE SERIAL INTERFACE (RS485) FOR REX 300, 3 M, 9-PIN CONNECTOR
    $46.00 Buy New $46.00
    $29.00
    Repair Yours $200.00
    HELMHOLZ 700-991-1AA01

    HELMHOLZ

    700-991-1AA01

    DISCONTINUED BY MANUFACTURER, OPTOPUS, PROFIBUS OPTICAL LINK, VERSATILE LINK, 650 NM, POF/PCF (INCL. INSTRUCTION, POF PLUG-IN CONNECTOR)
    Buy Surplus As Low As $200.00
    $200.00
    Repair Yours $200.00
    HELMHOLZ 700-992-1AA01

    HELMHOLZ

    700-992-1AA01

    OPTOPUS, PROFIBUS OPTICAL LINK, BFOC, 650 NM, POF/PCF (INCL. INSTRUCTION, POF PLUG-IN CONNECTOR)
    $312.00 Buy New $312.00
    $188.00
    Repair Yours $200.00
    HELMHOLZ 700-321-1FH00

    HELMHOLZ

    700-321-1FH00

    DEA 300, DIGITAL INPUT MODULE, 16 INPUTS, AC 120 V/230 V
    $182.00 Buy New $182.00
    $109.00
    Repair Yours $200.00
    HELMHOLZ 700-840-5ES01

    HELMHOLZ

    700-840-5ES01

    ETHERNET-SWITCH, 5-PORT, UNMANAGED, 10/100 MBIT, INCL. INSTRUCTIONS
    $195.00 Buy New $195.00
    $117.00
    Repair Yours $200.00
    HELMHOLZ 700-840-8ES01

    HELMHOLZ

    700-840-8ES01

    ETHERNET-SWITCH, 8-PORT, UNMANAGED, 10/100 MBIT, INCL. INSTRUCTIONS
    $317.00 Buy New $317.00
    $191.00
    Repair Yours $200.00
    HELMHOLZ 700-921-1AJ01

    HELMHOLZ

    700-921-1AJ01

    DISCONTINUED BY MANUFACTURER, FASTPLUG, FRONTADAPTER FOR S7 MODULES, 20-WAY
    $53.00 Buy New $53.00
    $32.00
    Repair Yours $200.00
    HELMHOLZ 700-921-1AM01

    HELMHOLZ

    700-921-1AM01

    DISCONTINUED BY MANUFACTURER, FASTPLUG, FRONTADAPTER FOR S7 MODULES, 40-WAY
    $75.00 Buy New $75.00
    $45.00
    Repair Yours $200.00
    HELMHOLZ 700-923-2BA50

    HELMHOLZ

    700-923-2BA50

    FLAT ROUND CABLE, UNSHIELDED, 20-PIN, 2 RIBBON CONNECTORS, 0.5 M
    $30.00 Buy New $30.00
    $18.00
    Repair Yours $200.00
    HELMHOLZ 700-923-2BE00

    HELMHOLZ

    700-923-2BE00

    FLAT ROUND CABLE, UNSHIELDED, 20-PIN, 2 RIBBON CONNECTORS, 4.0 M
    $46.00 Buy New $46.00
    $29.00
    Repair Yours $200.00
    HELMHOLZ 700-923-2BF00

    HELMHOLZ

    700-923-2BF00

    FLAT ROUND CABLE, UNSHIELDED, 20-PIN, 2 RIBBON CONNECTORS, 5.0 M
    $58.00 Buy New $58.00
    $35.00
    Repair Yours $200.00
    HELMHOLZ 700-993-1AA01

    HELMHOLZ

    700-993-1AA01

    OPTOPUS, PROFIBUS OPTICAL LINK, SMA, 650 NM, POF/PCF (INCL. INSTRUCTION, POF PLUG-IN CONNECTOR)
    $312.00 Buy New $312.00
    $188.00
    Repair Yours $200.00
    HELMHOLZ 700-752-1VK21

    HELMHOLZ

    700-752-1VK21

    SSW7, MPI PROGRAMMING ADAPTER, RS422 (INCL. CD WITH MANUAL AND SOFTWARE)
    $281.00 Buy New $281.00
    $169.00
    Repair Yours $200.00
    HELMHOLZ 700-451-7LA11

    HELMHOLZ

    700-451-7LA11

    OUTPUT MODULE, 32POINT, 24VDC, 0.5AMP
    Buy Surplus As Low As $198.00
    $198.00
    Repair Yours $200.00
    HELMHOLZ 600-210-0AB01

    HELMHOLZ

    600-210-0AB01

    DIGITAL INPUT MODULE - DI 2 X DC 24 V
    $45.00 Buy New $45.00
    $27.00
    Repair Yours $200.00
    HELMHOLZ 600-400-7BA31

    HELMHOLZ

    600-400-7BA31

    COMMUNICATION MODULE - SERIAL INTERFACE 1 SI, RS-232/RS-422/RS-485
    $364.00 Buy New $364.00
    $219.00
    Repair Yours $200.00
    Next
    1 2 3 4 5 6 7 8 9