Product Search

    SEARCH NOW FOR ALL YOUR OPTEK TECHNOLOGY 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 583.
    TT ELECTRONICS 0120-2911-33

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    0120-2911-33

    SENSOR 20/30BAR
    $91.00 Buy Surplus As Low As $55.00
    $55.00
    Repair Yours Contact Us
    TT ELECTRONICS 0120-2977-80

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    0120-2977-80

    F160 SENSOR BODY 1IN NPT ASEM B 1.20.1 TFMC
    $1,039.00 Buy Surplus As Low As $624.00
    $624.00
    Repair Yours $520.00
    TT ELECTRONICS 0208-1010-03

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    0208-1010-03

    O-RING SEAL KIT
    Buy Surplus As Low As $11.00
    $11.00
    TT ELECTRONICS 10098

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    10098

    DISCONTINUED BY MANUFACTURER, CONTROL BOARD, I/O CONTROLLER, 6-PORT
    Buy Surplus As Low As $555.00
    $555.00
    Repair Yours $399.00
    TT ELECTRONICS 10161

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    10161

    PC BOARD RAM/ROM
    $85.00 Buy Surplus As Low As $51.00
    $51.00
    Repair Yours $200.00
    TT ELECTRONICS 10194-1

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    10194-1

    MICRO-SCAN EMPTY CAVITY DETECTION SYS LED DISPLAY
    $573.00 Buy Surplus As Low As $344.00
    $344.00
    Repair Yours $287.00
    TT ELECTRONICS 112P

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    112P

    SINGLE CHANNEL COVERTER 115/230VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $259.20
    $259.20
    Repair Yours $240.00
    TT ELECTRONICS 1203-0004-0015-02

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    1203-0004-0015-02

    O-RING GASKETS
    $9.54 Buy Surplus As Low As $5.72
    $5.72
    TT ELECTRONICS 126

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    126

    INPUT MODULE 1.25A 24VAC 50/60HZ 24VDC 30VA
    Buy Surplus As Low As $276.00
    $276.00
    Repair Yours $230.00
    TT ELECTRONICS 1331-0200-0010-00

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    1331-0200-0010-00

    CABLE,FOR USE AS16/AS56 SENSOR, CABLE SET AS16 010 M SS-1.5,10M
    ✓ IN STOCK!
    $80.10 Buy Surplus As Low As $60.88
    $60.88
    TT ELECTRONICS 1414-3131-8001-00

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    1414-3131-8001-00

    DETECTOR MODULE, AF16-N, (TQTAK) - NIR
    $1,105.00 Buy Surplus As Low As $664.00
    $664.00
    Repair Yours $535.00
    TT ELECTRONICS 1426-3131-0801-03

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    1426-3131-0801-03

    LAMP MODULE, AF16, FOR STANDARD AND HIGH TEMPERATURE HT SENSORS
    $678.00 Buy Surplus As Low As $407.00
    $407.00
    Repair Yours $338.00
    TT ELECTRONICS 1426-3135-1201-03

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    1426-3135-1201-03

    LAMP MODULE, FOR AF26 SENSORS, SPARE PART, REPLACES 1426-3135-1201-01
    $651.00 Buy Surplus As Low As $391.00
    $391.00
    TT ELECTRONICS 1426-3139-1604-02

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    1426-3139-1604-02

    DISCONTINUED BY MANUFACTURER, LAMP MODULE, SINGLE WAVELENGTH, UV ABSORPTION ANALYZER, FORMER PN: 2100110001
    ✓ IN STOCK!
    Buy Surplus As Low As $484.00
    $484.00
    TT ELECTRONICS 1426-3143-1101-03

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    1426-3143-1101-03

    DISCONTINUED BY MANUFACTURER, LAMP MODULE, AF56 (TQSAK,TQSAY), OLD P/N 1426-3143-1101-01
    Buy Surplus As Low As $300.00
    $300.00
    TT ELECTRONICS 1426-3401-0801-03

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    1426-3401-0801-03

    DISCONTINUED BY MANUFACTURER, REPLACEMENT LAMP MODULE, AS16, FOR AS16-N TURBIDITY PROBE, REPLACES 1426-3401-0801-01
    Buy Surplus As Low As $273.00
    $273.00
    TT ELECTRONICS 156

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    156

    OPTICAL CONVERTER, SINGLE CHANNEL, 2X SPDT, 8 AMP, 250 VAC, 300 VDC, 500 OHM LOAD, DIP SWITCHES, POTENTIOMETER, CODING SWITCH, 3 DIGIT LED DISPLAY, LED INDICATORS, RACK MOUNT, -20 TO +70 DEG ...
    $2,220.00 Buy Surplus As Low As $1,332.00
    $1,332.00
    Repair Yours $1,106.00
    TT ELECTRONICS 2100025002

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    2100025002

    MODULE
    $414.00 Buy Surplus As Low As $249.00
    $249.00
    Repair Yours $207.00
    TT ELECTRONICS 2300037600

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    2300037600

    MODULE
    $382.00 Buy Surplus As Low As $229.00
    $229.00
    Repair Yours $200.00
    TT ELECTRONICS 2345-0215-0010-00

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    2345-0215-0010-00

    DISCONTINUED BY MANUFACTURER, CABLE SET, 10M, FOR AF26-EX/TF16-EX SENSOR
    ✓ IN STOCK!
    Buy Surplus As Low As $51.68
    $51.68
    TT ELECTRONICS 2N5794U

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    2N5794U

    (PRICE/EACH), TRANSISTOR,BJT,PAIR,NPN,40V V(BR)CEO,600MA I(C),LLCC ROHS COMPLIANT: YES
    $63.00 Buy Surplus As Low As $38.00
    $38.00
    TT ELECTRONICS 2N5796U

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    2N5796U

    TRANSISTOR,BJT,PAIR,PNP,40V V(BR)CEO,600MA I(C),SMT ROHS COMPLIANT: YES
    $76.00 Buy Surplus As Low As $46.00
    $46.00
    TT ELECTRONICS 3132-3203-0316-00

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    3132-3203-0316-00

    DISCONTINUED BY MANUFACTURER, SENSOR, SINGLE CHANNEL, LAMP: VB-N, TYPE: 17L132-N05, 1/2IN NPT, STAINLESS STEEL, AF16-EX/FM-D
    ✓ IN STOCK!
    Buy Surplus As Low As $442.80
    $442.80
    TT ELECTRONICS 316

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    316

    DUAL CHANNEL ABSORTION 115/230V 50/60HZ
    $361.00 Buy Surplus As Low As $217.00
    $217.00
    Repair Yours $200.00
    TT ELECTRONICS 3321-2212-0005-01

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    3321-2212-0005-01

    DISCONTINUED BY MANUFACTURER, UNIVERSAL CONVERTER, 115/230 VOLTS, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $2,640.00
    $2,640.00
    Repair Yours $1,992.00
    TT ELECTRONICS 3C92C

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    3C92C

    (PRICE/EACH), OPTOCOUPLER, TRANSISTOR, 1000VRMS; NO. OF CHANNELS:1 CHANNEL; OPTOCOUPLER CASE STYLE:TO-72; NO. OF PINS:4PINS; FORWARD CURRENT IF MAX:50MA; ISOLATION VOLTAGE:1KV; CTR MIN:0.3%; ...
    $35.00 Buy Surplus As Low As $21.00
    $21.00
    TT ELECTRONICS 3C92CTX

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    3C92CTX

    OPTICALLY COUPLED ISOLATOR,
    $72.00 Buy Surplus As Low As $44.00
    $44.00
    TT ELECTRONICS 4N22A

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    4N22A

    TO-78 OPTICALLY COUPLED, ISO
    ✓ IN STOCK!
    $54.00 Buy Surplus As Low As $33.00
    $33.00
    TT ELECTRONICS 4N24

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    4N24

    (PRICE/EACH), NPN-OUTPUT DC-INPUT OPTOCOUPLER,1-CHANNEL,1KV ISOLATION,CAN-8.1 ROHS COMPLIANT: YES
    ✓ IN STOCK!
    $38.43 Buy Surplus As Low As $23.06
    $23.06
    TT ELECTRONICS 4N24A

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    4N24A

    (PRICE/EACH), OPTOCOUPLER, TRANSISTOR, 1000VRMS; NO. OF CHANNELS:1 CHANNEL; OPTOCOUPLER CASE STYLE:TO-78; NO. OF PINS:6PINS; FORWARD CURRENT IF MAX:40MA; ISOLATION VOLTAGE:1KV; CTR MIN:-; CO ...
    $58.00 Buy Surplus As Low As $35.00
    $35.00
    TT ELECTRONICS 4N24ATXV

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    4N24ATXV

    TO-78 OPTICALLY COUPLED,
    ✓ IN STOCK!
    $159.00 Buy Surplus As Low As $96.00
    $96.00
    TT ELECTRONICS 4N24U

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    4N24U

    (PRICE/EACH), 6 PIN, SMT OPTICALLY COUPLED ISOLATOR ROHS COMPLIANT, YES
    $48.00 Buy Surplus As Low As $29.00
    $29.00
    TT ELECTRONICS 4N49U

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    4N49U

    OPTOCOUPLER, TRANSISTOR O/P, 1KV, LCC-6; NO. OF CHANNELS:1 CHANNEL; OPTOCOUPLER CASE STYLE:LCC; NO. OF PINS:6PINS; FORWARD CURRENT IF MAX:50MA; ISOLATION VOLTAGE:1KV; CTR MIN:200%; COLLECTOR ...
    $32.00 Buy Surplus As Low As $20.00
    $20.00
    TT ELECTRONICS 512

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    512

    FORWARD SCATTER TURBIDIMETER, RANGE 1-500A
    ✓ IN STOCK!
    Buy Surplus As Low As $594.00
    $594.00
    TT ELECTRONICS AF16

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    AF16

    DISCONTINUED BY MANUFACTURER, TURBIDITY SENSOR, 3PIN, MALE
    Buy Surplus As Low As $497.00
    $497.00
    Repair Yours $413.00
    TT ELECTRONICS AF16-EX-FM-D

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    AF16-EX-FM-D

    DISCONTINUED BY MANUFACTURER, TURBIDITY SENSOR, SINGLE CHANNEL ABSORPTION OF LIGHT, EXPLOSION PROOF VERSION, 1 SILICON PHOTODIODE (HERMETICALLY SEALED), 730 NM-970 NM WAVELENGTH, -22 DEG - 2 ...
    ✓ IN STOCK!
    Buy Surplus As Low As $2,019.60
    $2,019.60
    Repair Yours $1,694.00
    TT ELECTRONICS AF16-N

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    AF16-N

    DISCONTINUED BY MANUFACTURER, TURBIDITY SENSOR,DETECTOR MODULE,3PIN MALE CONNECTOR
    $451.00 Buy Surplus As Low As $226.00
    $226.00
    Repair Yours $214.00
    TT ELECTRONICS AF16-VB-N

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    AF16-VB-N

    SENSOR ASSEMBLY - 1-CHANNEL NIR ABSORPTION- RANGE OF WAVELENGTHS: 730 - 970 NM;STANDARD: 0 - 120°C (32 - 248°F)EXPLOSION-PROOF VERSION: -30 - 120°C (-22 - 248°F)
    $2,915.00 Buy Surplus As Low As $1,749.00
    $1,749.00
    Repair Yours $1,484.00
    TT ELECTRONICS AF26-S15

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    AF26-S15

    SENSOR ASSEMBLY 2-CHANNEL ABSORTION
    $3,233.00 Buy Surplus As Low As $1,940.00
    $1,940.00
    Repair Yours $1,643.00
    TT ELECTRONICS AF56-N

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    AF56-N

    ENCODER W/CAP 2PIN
    $244.00 Buy Surplus As Low As $147.00
    $147.00
    Repair Yours $200.00
    TT ELECTRONICS AS16-10

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    AS16-10

    DISCONTINUED BY MANUFACTURER, PROBE SENSOR
    Buy Surplus As Low As $499.00
    $499.00
    TT ELECTRONICS AS16-VB-N OPL10 L=45

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    AS16-VB-N OPL10 L=45

    TURBIDITY PROBE, SINGLE CHANNEL, INLET SEPARATOR CONTROL,
    $9,345.03 Buy Surplus As Low As $5,607.45
    $5,607.45
    TT ELECTRONICS AS25-G60

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    AS25-G60

    SENSOR SEALING FLANGE
    ✓ IN STOCK!
    $76.50 Buy Surplus As Low As $45.90
    $45.90
    TT ELECTRONICS AS56-05

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    AS56-05

    DISCONTINUED BY MANUFACTURER, OPTIC SENSOR, 5 VDC, 450 MA, 0 TO +100 DEGREES C
    Buy Surplus As Low As $690.00
    $690.00
    TT ELECTRONICS AS56-10

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    AS56-10

    DISCONTINUED BY MANUFACTURER, TURBIDITY PROBE, SINGLE CHANNEL, PHASE SEPARATION CONTROL (PRODUCT / WATER), INLET SEPARATOR CONTROL, YEAST DOSING / BRINKS / HARVESTING, CONTROL OF CIP PROCESS ...
    Buy Surplus As Low As $600.00
    $600.00
    TT ELECTRONICS C10160

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    C10160

    DISCONTINUED BY MANUFACTURER, CONTROL BOARD, DUAL ADJUSTABLE POTENTIOMETER SYSTEM, CARD-SIDE TERMINALS
    Buy Surplus As Low As $252.00
    $252.00
    Repair Yours $200.00
    TT ELECTRONICS C10165

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    C10165

    OPTEK C10165 - PCB
    ✓ IN STOCK!
    $267.30 Buy Surplus As Low As $160.38
    $160.38
    Repair Yours $200.00
    TT ELECTRONICS C10166

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    C10166

    OPTEK C10166 - PCB
    ✓ IN STOCK!
    $421.20 Buy Surplus As Low As $252.72
    $252.72
    Repair Yours $223.00
    TT ELECTRONICS C2000

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    C2000

    DETECTOR CONTROL MODULE 1.6AMP 24VDC 50/60HZ
    Buy Surplus As Low As $492.00
    $492.00
    Repair Yours $410.00
    TT ELECTRONICS C221

    TT ELECTRONICS

    OPTEK TECHNOLOGY

    C221

    CONDUCTIVITY/PH ANALYSER ELECTROCHEMICAL 12-30VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $222.00
    $222.00
    Repair Yours $200.00
    Next
    1 2 3 4 5 6 7 8 9 10 11