Product Search

    SEARCH NOW FOR ALL YOUR CONTEMPORARY 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 233.
    CONTEMPORARY CONTROLS EISW16-100T

    CONTEMPORARY CONTROLS

    EISW16-100T

    10/100 MBPS UNMANAGED ETHERNET SWITCHES, 2 LED PER PORTLINK/ACTIVITY AND SPEED, OPERATING TEMP RANGE -40 C TO +75 C, DIN-RAIL OR WALL-MOUNT, 12-48 VDC 5.3W24VAC 10% 6VA 47-63 HZ
    $535.00 Buy Surplus As Low As $354.00
    $354.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS SFP-MM1000LX

    CONTEMPORARY CONTROLS

    SFP-MM1000LX

    1000BASE-FX MM LC-FIBER MODULE 2KM
    $350.00 Buy Surplus As Low As $214.00
    $214.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS SFP-SM1000LX

    CONTEMPORARY CONTROLS

    SFP-SM1000LX

    1000BASE-FX SM LC-FIBER MODULE 15KM
    $366.00 Buy Surplus As Low As $224.00
    $224.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS SFP-MM100FX

    CONTEMPORARY CONTROLS

    SFP-MM100FX

    100BASE-FX MM LC-FIBER MODULE 2KM
    $292.00 Buy Surplus As Low As $179.00
    $179.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS SFP-SM100FX

    CONTEMPORARY CONTROLS

    SFP-SM100FX

    100BASE-FX SM LC-FIBER MODULE 15KM
    $329.00 Buy Surplus As Low As $203.00
    $203.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS ISMA-B-MIX38

    CONTEMPORARY CONTROLS

    ISMA-B-MIX38

    12DI, 8UI, 6AO, 12DO - SERIAL WITH BACNET OR MODBUS
    $733.00 Buy Surplus As Low As $440.00
    $440.00
    Repair Yours $366.00
    CONTEMPORARY CONTROLS ISMA-B-MIX38-IP

    CONTEMPORARY CONTROLS

    ISMA-B-MIX38-IP

    12DI, 8UI, 6AO, 12DO - WITH BACNET/IP OR MODBUS TCP (PLUS G
    $871.00 Buy Surplus As Low As $523.00
    $523.00
    Repair Yours $435.00
    CONTEMPORARY CONTROLS MDR-40-12

    CONTEMPORARY CONTROLS

    MDR-40-12

    12VDC 40W DIN RAIL POWER SUPPLY
    $86.00 Buy Surplus As Low As $57.00
    $57.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS ACC-USBCBL-15

    CONTEMPORARY CONTROLS

    ACC-USBCBL-15

    15 FT. USB EXTENSION CABLE
    $39.00 Buy Surplus As Low As $24.00
    $24.00
    CONTEMPORARY CONTROLS ACJCW601-EWR

    CONTEMPORARY CONTROLS

    ACJCW601-EWR

    1M/RG174, SMA STRAIGHT MALE IP67 SCREW
    $62.00 Buy Surplus As Low As $38.00
    $38.00
    CONTEMPORARY CONTROLS KIT-2POS-BASC

    CONTEMPORARY CONTROLS

    KIT-2POS-BASC

    2 POSITION BLUE TERMINAL BLOCK KIT FOR BASCONTROL
    $27.00 Buy Surplus As Low As $17.00
    $17.00
    CONTEMPORARY CONTROLS PCX20-CXS

    CONTEMPORARY CONTROLS

    PCX20-CXS

    20020 COAXIAL STAR, NIM
    $232.30 Buy Surplus As Low As $140.39
    $140.39
    Repair Yours $300.00
    CONTEMPORARY CONTROLS MDR-20-24

    CONTEMPORARY CONTROLS

    MDR-20-24

    24VDC 20W DIN RAIL POWER SUPPLY
    $68.00 Buy Surplus As Low As $44.00
    $44.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS MDR-40-24

    CONTEMPORARY CONTROLS

    MDR-40-24

    24VDC 40W DIN RAIL POWER SUPPLY
    $85.00 Buy Surplus As Low As $55.00
    $55.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS SDR-75-24

    CONTEMPORARY CONTROLS

    SDR-75-24

    24VDC 75W DIN RAIL POWER SUPPLY
    $152.00 Buy Surplus As Low As $99.00
    $99.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS KIT-3POS-MINI

    CONTEMPORARY CONTROLS

    KIT-3POS-MINI

    3 POSITION MINI SM/TP ADAPTOR-PORTABLE
    $24.00 Buy Surplus As Low As $15.00
    $15.00
    CONTEMPORARY CONTROLS BASC-E36

    CONTEMPORARY CONTROLS

    BASC-E36

    36 POINT LINUX CONTROLLER
    $1,450.00 Buy Surplus As Low As $870.00
    $870.00
    Repair Yours $723.00
    CONTEMPORARY CONTROLS KIT-4POS-POWER

    CONTEMPORARY CONTROLS

    KIT-4POS-POWER

    4 POSITION 24 VAC/VDC POWER INPUT
    $31.00 Buy Surplus As Low As $21.00
    $21.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS SDR-120-48

    CONTEMPORARY CONTROLS

    SDR-120-48

    48VDC 120W DIN RAIL POWER SUPPLY
    $253.00 Buy Surplus As Low As $155.00
    $155.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS SDR-240-48

    CONTEMPORARY CONTROLS

    SDR-240-48

    48VDC 240W DIN RAIL POWER SUPPLY
    $384.00 Buy Surplus As Low As $236.00
    $236.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS SDR-75-48

    CONTEMPORARY CONTROLS

    SDR-75-48

    48VDC 75W DIN RAIL POWER SUPPLY
    $152.00 Buy Surplus As Low As $99.00
    $99.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS ISMA-B-4I4O-H

    CONTEMPORARY CONTROLS

    ISMA-B-4I4O-H

    4DI AND 4DO WITH HOA - SERIAL WITH BACNET OR MODBUS
    $377.00 Buy Surplus As Low As $230.00
    $230.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS ISMA-B-4I4O-H-IP

    CONTEMPORARY CONTROLS

    ISMA-B-4I4O-H-IP

    4DI AND 4DO WITH HOA - WITH BACNET/IP OR MODBUS TCP (PLUS G)
    $476.00 Buy Surplus As Low As $291.00
    $291.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS ISMA-B-4O-H

    CONTEMPORARY CONTROLS

    ISMA-B-4O-H

    4DO RELAY NC/NO 8 A @ 30V AC OR DC WITH HOA - SERIAL WITH B
    $377.00 Buy Surplus As Low As $230.00
    $230.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS KIT-4POS-IOJ

    CONTEMPORARY CONTROLS

    KIT-4POS-IOJ

    4-POLE JUMPER PLUG FOR I/O MODULES QTY 10
    $31.00 Buy Surplus As Low As $19.00
    $19.00
    CONTEMPORARY CONTROLS KIT-4POS-IOP

    CONTEMPORARY CONTROLS

    KIT-4POS-IOP

    4-POLE TERMINAL BLOCK FOR I/O MODULES QTY10
    $31.00 Buy Surplus As Low As $19.00
    $19.00
    CONTEMPORARY CONTROLS EIS6-100T/FCS

    CONTEMPORARY CONTROLS

    EIS6-100T/FCS

    4-PORT 10/100MBPS 2-PORT SM SC-FIBER UL-864 EIS SWITCH
    $1,717.00 Buy Surplus As Low As $1,031.00
    $1,031.00
    Repair Yours $856.00
    CONTEMPORARY CONTROLS EXP-CXS

    CONTEMPORARY CONTROLS

    EXP-CXS

    4-PORT COAXIAL STAR EXPANSION MODULE, MOD HUB SERIES
    $686.46 Buy Surplus As Low As $409.05
    $409.05
    Repair Yours $325.00
    CONTEMPORARY CONTROLS ISMA-B-4TO-H

    CONTEMPORARY CONTROLS

    ISMA-B-4TO-H

    4TO TRIAC OUTPUTS- .5 A @ 30 V AC WITH HOA - SERIAL WITH BAS
    $377.00 Buy Surplus As Low As $230.00
    $230.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS ISMA-B-4TO-H-IP

    CONTEMPORARY CONTROLS

    ISMA-B-4TO-H-IP

    4TO TRIAC OUTPUTS- .5 A @ 30 V AC WITH HOA - WITH BACNET/IP
    $476.00 Buy Surplus As Low As $291.00
    $291.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS ISMA-B-4U4A-H

    CONTEMPORARY CONTROLS

    ISMA-B-4U4A-H

    4UI AND 4AO WITH HAND OPERATION - SERIAL WITH BACNET OR MODS
    $438.00 Buy Surplus As Low As $269.00
    $269.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS ISMA-B-4U4A-H-IP

    CONTEMPORARY CONTROLS

    ISMA-B-4U4A-H-IP

    4UI AND 4AO WITH HAND OPERATION - WITH BACNET/IP OR MODBUS )
    $535.00 Buy Surplus As Low As $327.00
    $327.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS ISMA-B-4U4O-H

    CONTEMPORARY CONTROLS

    ISMA-B-4U4O-H

    4UI AND 4DO WITH HAND OPERATION - SERIAL WITH BACNET OR MODS
    $418.00 Buy Surplus As Low As $256.00
    $256.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS ISMA-B-4U4O-H-IP

    CONTEMPORARY CONTROLS

    ISMA-B-4U4O-H-IP

    4UI AND 4DO WITH HOA - WITH BACNET/IP OR MODBUS TCP (PLUS G)
    $519.00 Buy Surplus As Low As $318.00
    $318.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS ISMA-B-MIX18-IP

    CONTEMPORARY CONTROLS

    ISMA-B-MIX18-IP

    5DI, 5UI, 4AO, 4DO - WITH BACNET/IP OR MODBUS TCP (PLUS GAT
    $675.00 Buy Surplus As Low As $405.00
    $405.00
    Repair Yours $337.00
    CONTEMPORARY CONTROLS ISMA-B-8I

    CONTEMPORARY CONTROLS

    ISMA-B-8I

    8DI - SERIAL WITH BACNET OR MODBUS
    $299.00 Buy Surplus As Low As $183.00
    $183.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS ISMA-B-8I-IP

    CONTEMPORARY CONTROLS

    ISMA-B-8I-IP

    8DI - WITH BACNET/IP OR MODBUS TCP (PLUS GATEWAY)
    $398.00 Buy Surplus As Low As $244.00
    $244.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS ISMA-B-8U

    CONTEMPORARY CONTROLS

    ISMA-B-8U

    8UI - SERIAL WITH BACNET OR MODBUS
    $418.00 Buy Surplus As Low As $256.00
    $256.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS ISMA-B-8U-IP

    CONTEMPORARY CONTROLS

    ISMA-B-8U-IP

    8UI - WITH BACNET/IP OR MODBUS TCP (PLUS GATEWAY)
    $519.00 Buy Surplus As Low As $318.00
    $318.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS AI3-485X

    CONTEMPORARY CONTROLS

    AI3-485X

    AC-COUPLED HUB, SERIES EIA-485, 10-36VDC, 8-24VAC, 4W, 47-63HZ, SCREW TERMINALS, LED STATUS INDICATORS
    ✓ IN STOCK!
    $818.00 Buy Surplus As Low As $374.21
    $374.21
    Repair Yours $330.10
    CONTEMPORARY CONTROLS BAS-485-TER

    CONTEMPORARY CONTROLS

    BAS-485-TER

    ACTIVE TERMINATOR, STANDALONE, USED ON POPULAR EIA-485 NETWORKS SUCH AS MODBUS RTU AND BACNET MS/TP, (PACKAGE 5 PIECES)
    $480.00 Buy Surplus As Low As $288.00
    $288.00
    CONTEMPORARY CONTROLS BASGE-ANT868

    CONTEMPORARY CONTROLS

    BASGE-ANT868

    ANTENNA FOR THE BASGE-EN868
    $50.00 Buy Surplus As Low As $30.00
    $30.00
    CONTEMPORARY CONTROLS BASGE-ANT902

    CONTEMPORARY CONTROLS

    BASGE-ANT902

    ANTENNA FOR THE BASGE-EN902
    $50.00 Buy Surplus As Low As $30.00
    $30.00
    CONTEMPORARY CONTROLS PCM20H-485X

    CONTEMPORARY CONTROLS

    PCM20H-485X

    ARCNET ADAPTER AND ACCESS UNIT KIT
    Buy Surplus As Low As $99.00
    $99.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS AI3-485

    CONTEMPORARY CONTROLS

    AI3-485

    ARCNET DC-COUPLED EIA NETWORK HUB, 10-36VDC, 4WATT, /-24VAC, 47-63HZ, 4VA
    ✓ IN STOCK!
    $707.14 Buy Surplus As Low As $197.69
    $197.69
    Repair Yours $300.00
    CONTEMPORARY CONTROLS PCA66-TPB

    CONTEMPORARY CONTROLS

    PCA66-TPB

    ARCNET NETWORK INTERFACE MODULE FOR ISA BUS COMPUTERS
    $764.00 Buy Surplus As Low As $382.00
    $382.00
    Repair Yours $363.00
    CONTEMPORARY CONTROLS AI-SRVR-1 / 485

    CONTEMPORARY CONTROLS

    AI-SRVR-1 / 485

    ARCNET SERVER, AI-SRVR SERIES, SINGLE-NODE, FOR COAXIAL BUS, 5W, 47-63HZ, 8-24VAC
    ✓ IN STOCK!
    $1,684.00 Buy Surplus As Low As $818.91
    $818.91
    Repair Yours $679.70
    CONTEMPORARY CONTROLS AI-SRVR-1/CXB

    CONTEMPORARY CONTROLS

    AI-SRVR-1/CXB

    ARCNET SERVER, AI-SRVR SERIES, SINGLE-NODE, FOR COAXIAL BUS, 8 W / 8 VA, 10-36 VDC, 8-24 VAC, 47-63 HZ, IP30
    ✓ IN STOCK!
    $1,684.00 Buy Surplus As Low As $750.22
    $750.22
    Repair Yours $641.93
    CONTEMPORARY CONTROLS BASR-8X

    CONTEMPORARY CONTROLS

    BASR-8X

    AS REMOTE, EXPANSION 6, UNIVERSAL I/O +, 2 RELAYS
    ✓ IN STOCK!
    $862.80 Buy Surplus As Low As $299.53
    $299.53
    Repair Yours $300.00
    CONTEMPORARY CONTROLS PCI20U485J

    CONTEMPORARY CONTROLS

    PCI20U485J

    BACKPLANE
    $244.00 Buy Surplus As Low As $147.00
    $147.00
    Repair Yours $300.00
    Next
    1 2 3 4 5