Product Search

    SEARCH NOW FOR ALL YOUR SPECTRUM CONTROLS 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 213.
    SPECTRUM CONTROLS 2706-P74CN1-SC

    SPECTRUM CONTROLS

    2706-P74CN1-SC

    DISPLAY BOARD, INVIEW, 4LINES, 40CHARACTERS, 1.5INCH TRI-COLOR LEDS, NEMA 4XT SST ENCLOSURE, VIEW RANGE 350FT, 120-240VAC, 50/60HZ
    $9,132.00 Buy Surplus As Low As $4,566.00
    $4,566.00
    Repair Yours $4,338.00
    SPECTRUM CONTROLS 2706-P94C2-SC

    SPECTRUM CONTROLS

    2706-P94C2-SC

    DISCONTINUED BY MANUFACTURER, MESSAGE DISPLAY, INVIEW, TRI-COLOR, 69.4 X 9.9 INCH LED DISPLAY, 48 CHARACTER, 120-240 V, 50/60 HZ
    Buy Surplus As Low As $4,566.00
    $4,566.00
    Repair Yours $4,338.00
    SPECTRUM CONTROLS 2706P72CN2SC

    SPECTRUM CONTROLS

    2706P72CN2SC

    DISPLAY
    $5,775.00 Buy Surplus As Low As $2,888.00
    $2,888.00
    Repair Yours $2,744.00
    SPECTRUM CONTROLS 140-AUI-040-00SC

    SPECTRUM CONTROLS

    140-AUI-040-00SC

    DISCONTINUED BY MANUFACTURER, I/O MODULE, 16-CHANNELS, UNIVERSAL ANALOG INPUT, THERMOCOUPLE, RTD, CURRENT OR VOLTAGE
    ✓ IN STOCK!
    Buy Surplus As Low As $3,030.00
    $3,030.00
    Repair Yours $2,490.00
    SPECTRUM CONTROLS 1794SC-IRT8I

    SPECTRUM CONTROLS

    1794SC-IRT8I

    DISCONTINUED BY MANUFACTURER, INPUT MODULE, 8-POINT ANALOG, ISLTD RTD TC USE W/1794-TB3G
    Buy Surplus As Low As $2,580.00
    $2,580.00
    Repair Yours $2,142.00
    SPECTRUM CONTROLS SOI-200-AB-120A-16K-485

    SPECTRUM CONTROLS

    SOI-200-AB-120A-16K-485

    OPERATOR INTERFACE, 4X20LCD, RS422, 16K MEMORY W/PRNT
    ✓ IN STOCK!
    Buy Surplus As Low As $2,520.00
    $2,520.00
    Repair Yours $2,100.00
    SPECTRUM CONTROLS RDO-732

    SPECTRUM CONTROLS

    RDO-732

    RELAY OUTPUT MODULE
    Buy Surplus As Low As $2,430.00
    $2,430.00
    Repair Yours $2,050.00
    SPECTRUM CONTROLS 2707-M485P3

    SPECTRUM CONTROLS

    2707-M485P3

    DISCONTINUED BY MANUFACTURER, OPERATOR INTERFACE TERMINAL, LCD DISPLAY WITH LED BACKLIGHTING, 2 LINES X 20 CHARACTERS, APPROXIMATELY 244 SCREENS MEMORY, 1 X RS-422/485 COMMUNICATION PORT, 8 ...
    Buy Surplus As Low As $2,430.00
    $2,430.00
    Repair Yours $2,050.00
    SPECTRUM CONTROLS 2706-P42R-SC

    SPECTRUM CONTROLS

    2706-P42R-SC

    DISCONTINUED BY MANUFACTURER, LED MESSAGE DISPLAY, 1 OR 2 LINE, 12 OR 20 CHAR 4.8 - 2.1 HIGH, RED LED'S, NEMA 12
    ✓ IN STOCK!
    Buy Surplus As Low As $3,040.00
    $3,040.00
    Repair Yours $1,992.00
    SPECTRUM CONTROLS 1756SC-IF8U

    SPECTRUM CONTROLS

    1756SC-IF8U

    DISCONTINUED BY MANUFACTURER, INPUT MODULE, 8 POINT, ANALOG, RTD, THERMOCOUPLE
    ✓ IN STOCK!
    Buy Surplus As Low As $2,919.00
    $2,919.00
    Repair Yours $1,990.00
    SPECTRUM CONTROLS 2707-L40P2SC

    SPECTRUM CONTROLS

    2707-L40P2SC

    DISCONTINUED BY MANUFACTURER, DTAM PLUS OPERATOR INTERFACE TERM, LCD DISPLAY, 4 LINES X 20 CHAR, 40K MEM, 1 X RS-232/485 COMMUNICATION PORT, 1 X RS-232 PRINTER PORT, REAL TIME CLOCK, 25 FUNC ...
    Buy Surplus As Low As $2,626.00
    $2,626.00
    Repair Yours $1,950.00
    SPECTRUM CONTROLS 1746SC-NI8U

    SPECTRUM CONTROLS

    1746SC-NI8U

    DISCONTINUED BY MANUFACTURER, INPUT MODULE, ANALOG, UNIVERSAL, 8 POINT, 31 INPUT, 0-20 MA INPUT, 0-5 V INPUT
    ✓ IN STOCK!
    Buy Surplus As Low As $3,300.00
    $3,300.00
    Repair Yours $1,908.00
    SPECTRUM CONTROLS 140-ACI-050-00SC

    SPECTRUM CONTROLS

    140-ACI-050-00SC

    INPUT MODULE 32POINT ANALOG C OR V
    Buy Surplus As Low As $2,280.00
    $2,280.00
    Repair Yours $1,900.00
    SPECTRUM CONTROLS 8000-RDO-732

    SPECTRUM CONTROLS

    8000-RDO-732

    DISCONTINUED BY MANUFACTURER, OUTPUT MODULE, 32 POINT, DIGITAL RELAY, 5VDC, 1460MA, 8 OUTPUTS COMMON, 120VAC, 30VDC, 2A/POINT, 10A/COMMON, 0-60 DEG/C
    ✓ IN STOCK!
    Buy Surplus As Low As $2,190.00
    $2,190.00
    Repair Yours $1,850.00
    SPECTRUM CONTROLS 2707-V40P2SC

    SPECTRUM CONTROLS

    2707-V40P2SC

    DISCONTINUED BY MANUFACTURER, DTAM PLUS OPERATOR INTERFACE TERMINAL, VFD DISPLAY, 4 LINES X 20 CHARACTERS, 40K MEMORY, 1 X RS-232/485 COMM PORT, 1 X RS-232C PRINTER PORT, REAL TIME CLOCK, 24 ...
    ✓ IN STOCK!
    Buy Surplus As Low As $2,190.00
    $2,190.00
    Repair Yours $1,850.00
    SPECTRUM CONTROLS 8000-RAO-208

    SPECTRUM CONTROLS

    8000-RAO-208

    DISCONTINUED BY MANUFACTURER, OUTPUT MODULE, 8POINT ANALOG
    ✓ IN STOCK!
    Buy Surplus As Low As $2,213.00
    $2,213.00
    Repair Yours $1,850.00
    SPECTRUM CONTROLS SOI-120P-L000N-P3-X

    SPECTRUM CONTROLS

    SOI-120P-L000N-P3-X

    DISCONTINUED BY MANUFACTURER, OPERATOR INTERFACE, RS232/RS485, 18-30VDC, 200MA, MAX
    ✓ IN STOCK!
    Buy Surplus As Low As $2,152.00
    $2,152.00
    Repair Yours $1,800.00
    SPECTRUM CONTROLS SOI-200-AB-120A-16K-485-PP

    SPECTRUM CONTROLS

    SOI-200-AB-120A-16K-485-PP

    DISCONTINUED BY MANUFACTURER, OPERATOR INTERFACE, 4X20LCD, 16K MEMORY, 120VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $1,917.00 $1,065.00
    $1,917.00 $1,065.00
    Repair Yours $1,800.00
    SPECTRUM CONTROLS SOI-200-AB-120A-28K-485-PP-4X

    SPECTRUM CONTROLS

    SOI-200-AB-120A-28K-485-PP-4X

    DISCONTINUED BY MANUFACTURER, OPERATOR INTERFACE, DIGITAL, 120 VAC, 28K, W/ LCD DISPLAY, RS-485 COMM PORT
    ✓ IN STOCK!
    Buy Surplus As Low As $2,130.00
    $2,130.00
    Repair Yours $1,768.00
    SPECTRUM CONTROLS SOI-200-AB-120A-16K-485-RTC

    SPECTRUM CONTROLS

    SOI-200-AB-120A-16K-485-RTC

    OPERATOR INTERFACE LCD RS422 16K MEMORY
    ✓ IN STOCK!
    Buy Surplus As Low As $2,070.00
    $2,070.00
    Repair Yours $1,750.00
    SPECTRUM CONTROLS SOI-250-MOD-120A-16K-232-RTC

    SPECTRUM CONTROLS

    SOI-250-MOD-120A-16K-232-RTC

    DISCONTINUED BY MANUFACTURER, OPERATOR INTERFACE, SUPPY: 0.10 AMP 90 - 132 VAC, 50/60 HZ,
    Buy Surplus As Low As $2,061.00
    $2,061.00
    Repair Yours $1,700.00
    SPECTRUM CONTROLS 140-ACI-052-00SC

    SPECTRUM CONTROLS

    140-ACI-052-00SC

    32-CHANNEL ANALOG INPUT WITH TIME STAMP (CURRENT OR VOLTAGE)
    $3,321.00 Buy Surplus As Low As $1,993.00
    $1,993.00
    Repair Yours $1,655.00
    SPECTRUM CONTROLS 1794SC-IF8IU

    SPECTRUM CONTROLS

    1794SC-IF8IU

    DISCONTINUED BY MANUFACTURER, DISCONTINUED BY MANUFACTURER, INPUT MODULE, 8 UNIVERSAL ISOLATED ANALOG INPUTS, 24V DC, 240 MA, TC RTD USE W/1794-TB3G
    Buy Surplus As Low As $2,000.00
    $2,000.00
    Repair Yours $1,650.00
    SPECTRUM CONTROLS 140-AUI-040-00

    SPECTRUM CONTROLS

    140-AUI-040-00

    INPUT MODULE 16POINT ANALOG
    $3,286.00 Buy Surplus As Low As $1,972.00
    $1,972.00
    Repair Yours $1,643.00
    SPECTRUM CONTROLS 8000-RTS-216

    SPECTRUM CONTROLS

    8000-RTS-216

    INPUT MODULE TEMPERATURE SENSOR 16PT
    Buy Surplus As Low As $1,920.00
    $1,920.00
    Repair Yours $1,600.00
    SPECTRUM CONTROLS WP26207

    SPECTRUM CONTROLS

    WP26207

    DISCONTINUED BY MANUFACTURER, PROGRAMABLE ETHERNET GATEWAY, 12-24VDC, 10W
    ✓ IN STOCK!
    Buy Surplus As Low As $2,428.20
    $2,428.20
    Repair Yours $1,591.11
    SPECTRUM CONTROLS 1771SC-IFE32

    SPECTRUM CONTROLS

    1771SC-IFE32

    DISCONTINUED BY MANUFACTURER, 1771 SERIES I/O, INPUT MODULE, 32 PT SINGLE, 16 POINT DBL, ANALOG, C OR V
    Buy Surplus As Low As $1,788.00
    $1,788.00
    Repair Yours $1,500.00
    SPECTRUM CONTROLS 8000-SMC-110

    SPECTRUM CONTROLS

    8000-SMC-110

    MESSAGE CENTER DISPLAY
    Buy Surplus As Low As $1,800.00
    $1,800.00
    Repair Yours $1,500.00
    SPECTRUM CONTROLS TK-HAO081

    SPECTRUM CONTROLS

    TK-HAO081

    DISCONTINUED BY MANUFACTURER ,OUTPUT MODULE, ANALOG, 8 CHANNEL, HART ENABLED, 0-20 MA, 10 VDC
    Buy Surplus As Low As $1,710.00
    $1,710.00
    Repair Yours $1,450.00
    SPECTRUM CONTROLS WP43207

    SPECTRUM CONTROLS

    WP43207

    MODEM
    $2,802.00 Buy Surplus As Low As $1,682.00
    $1,682.00
    Repair Yours $1,396.00
    SPECTRUM CONTROLS WP46204

    SPECTRUM CONTROLS

    WP46204

    MODEM
    $2,802.00 Buy Surplus As Low As $1,682.00
    $1,682.00
    Repair Yours $1,396.00
    SPECTRUM CONTROLS 140-ACI-051-00-SC

    SPECTRUM CONTROLS

    140-ACI-051-00-SC

    INPUT MODULE, 32 POINT, SELECTABLE CURRENT VOLTAGE
    ✓ IN STOCK!
    $2,784.00 Buy Surplus As Low As $1,671.00
    $1,671.00
    Repair Yours $1,378.00
    SPECTRUM CONTROLS WP41207

    SPECTRUM CONTROLS

    WP41207

    MODEM
    $2,647.00 Buy Surplus As Low As $1,588.00
    $1,588.00
    Repair Yours $1,318.00
    SPECTRUM CONTROLS WP46201

    SPECTRUM CONTROLS

    WP46201

    ETHERNET MOD
    $2,647.00 Buy Surplus As Low As $1,588.00
    $1,588.00
    Repair Yours $1,318.00
    SPECTRUM CONTROLS 1756SC-IF8H

    SPECTRUM CONTROLS

    1756SC-IF8H

    INPUT MODULE, 8-POINT, ANALOG, W/HART PROTECTION, CONTROLOGIX
    ✓ IN STOCK!
    Buy Surplus As Low As $2,495.00
    $2,495.00
    Repair Yours $1,295.00
    SPECTRUM CONTROLS 1746SC-INO4I

    SPECTRUM CONTROLS

    1746SC-INO4I

    OUTPUT MODULE, FOR SLC 500 PLATFORM, 4 CHANNEL ISOLATED ANALOG OUTPUTS, 1 CHANNEL PER COMMON, 750 VDC CHANNEL-TO-CHANNEL ISOLATION, 0/4-20 MA, INDIVIDUALLY ISOLATED
    ✓ IN STOCK!
    $5,199.00 Buy Surplus As Low As $3,120.00
    $3,120.00
    Repair Yours $1,290.00
    SPECTRUM CONTROLS 1746SC-INO4VI

    SPECTRUM CONTROLS

    1746SC-INO4VI

    DISCONTINUED BY MANUFACTURER, OUTPUT MODULE, 4 POINT, ANALOG, ISOLATED CURRENT / VOLTAGE
    ✓ IN STOCK!
    Buy Surplus As Low As $3,636.00
    $3,636.00
    Repair Yours $1,290.00
    SPECTRUM CONTROLS 1769SC-IR6I

    SPECTRUM CONTROLS

    1769SC-IR6I

    INPUT MODULE, 6 POINT, ISOLATED RTD
    $3,030.00 Buy Surplus As Low As $1,818.00
    $1,818.00
    Repair Yours $1,290.00
    SPECTRUM CONTROLS 1756SC-OF8H

    SPECTRUM CONTROLS

    1756SC-OF8H

    DISCONTINUED BY MANUFACTURER, ANALOGUE OUTPUT MODULE, 5.1-24VDC, 200-230MA, 8 CHANNEL, 318X235X62MM
    ✓ IN STOCK!
    Buy Surplus As Low As $1,515.00
    $1,515.00
    Repair Yours $1,250.00
    SPECTRUM CONTROLS 1771SC-OMI16

    SPECTRUM CONTROLS

    1771SC-OMI16

    DISCONTINUED BY MANUFACTURER, OUTPUT MODULE, ISOLATED, 16 POINT TRIAC, 74-276 V
    ✓ IN STOCK!
    Buy Surplus As Low As $1,862.00
    $1,862.00
    Repair Yours $1,250.00
    SPECTRUM CONTROLS 140-EHC-208-00SC

    SPECTRUM CONTROLS

    140-EHC-208-00SC

    EIGHT CHANNEL MEDIUM SPEED COUNTER 50KHZ / TURBINE FLOWMETER
    $2,387.00 Buy Surplus As Low As $1,433.00
    $1,433.00
    Repair Yours $1,190.00
    SPECTRUM CONTROLS WP43204

    SPECTRUM CONTROLS

    WP43204

    MODEM
    $2,335.00 Buy Surplus As Low As $1,401.00
    $1,401.00
    Repair Yours $1,164.00
    SPECTRUM CONTROLS VW20003

    SPECTRUM CONTROLS

    VW20003

    SOFTWARE
    $2,335.00 Buy Surplus As Low As $1,401.00
    $1,401.00
    Repair Yours $1,164.00
    SPECTRUM CONTROLS SOI-200-MOD-120A-16K-232

    SPECTRUM CONTROLS

    SOI-200-MOD-120A-16K-232

    PUSH BUTTON CONTROL PAD
    Buy Surplus As Low As $1,380.00
    $1,380.00
    Repair Yours $1,150.00
    SPECTRUM CONTROLS 1769SC-IF4IH

    SPECTRUM CONTROLS

    1769SC-IF4IH

    INPUT MODULE, 4 POINT ANALOG, W/HART PROTOCOL, C OR V
    ✓ IN STOCK!
    $2,279.00 Buy Surplus As Low As $1,368.00
    $1,368.00
    Repair Yours $1,136.00
    SPECTRUM CONTROLS 8000-RDO-408

    SPECTRUM CONTROLS

    8000-RDO-408

    MODULE HIGH CURRENT OUTPUT 8 POINT ISOLATED FOR SY
    Buy Surplus As Low As $1,320.00
    $1,320.00
    Repair Yours $1,100.00
    SPECTRUM CONTROLS 8000-SOI-200

    SPECTRUM CONTROLS

    8000-SOI-200

    OPERATOR INTERFACE W/CLOCK CALENDER
    Buy Surplus As Low As $1,290.00
    $1,290.00
    Repair Yours $1,100.00
    SPECTRUM CONTROLS SOI-200-AB-120A-28K-485-RTCR

    SPECTRUM CONTROLS

    SOI-200-AB-120A-28K-485-RTCR

    OPERATOR INTERFACE 4X20LCD 120VAC 28K
    Buy Surplus As Low As $1,290.00
    $1,290.00
    Repair Yours $1,100.00
    SPECTRUM CONTROLS SBAI-1003-11

    SPECTRUM CONTROLS

    SBAI-1003-11

    ANALOG INPUT MODULE
    Buy Surplus As Low As $1,290.00
    $1,290.00
    Repair Yours $1,100.00
    SPECTRUM CONTROLS WP26204

    SPECTRUM CONTROLS

    WP26204

    MODEM
    ✓ IN STOCK!
    $2,180.00 Buy Surplus As Low As $1,308.00
    $1,308.00
    Repair Yours $1,086.00
    Next
    1 2 3 4 5