Product Search

    SEARCH NOW FOR ALL YOUR TEKTRONIX SOLUTIONS

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

    Cable and Wire / Electrical Cable/Wire

    Radwell is not an authorised 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 authorisation by any rights holder.

    Filter Results
    Results 1-50 of 151.
    TEKTRONIX 7024-10

    TEKTRONIX

    KEITHLEY

    7024-10

    TRIAXIAL CABLE, 3M (10 FT), BLACK
    ✓ IN STOCK!
    £336.02 Price with VAT: £403.22 Buy Surplus As Low As £201.76 Price with VAT: £242.11
    £201.76 Price with VAT: £242.11
    TEKTRONIX 7024-3

    TEKTRONIX

    KEITHLEY

    7024-3

    TRIAXIAL CABLE 0.9M (3 FT)
    £471.56 Price with VAT: £565.87 Buy Surplus As Low As £282.94 Price with VAT: £339.52
    £282.94 Price with VAT: £339.52
    TEKTRONIX RSA5600RACK

    TEKTRONIX

    RSA5600RACK

    RACKMOUNT KIT, USB SPECTRUM ANALYZER; ACCESSORY TYPE:RACKMOUNT KIT; FOR USE WITH:TEKTRONIX RSA500 & RSA600 SERIES USB REAL TIME PORTABLE SPECTRUM ANALYZERS; PRODUCT RANGE:- ROHS COMPLIANT: N ...
    £10,441.90 Price with VAT: £12,530.28 Buy Surplus As Low As £6,265.44 Price with VAT: £7,518.52
    £6,265.44 Price with VAT: £7,518.52
    TEKTRONIX RMD2000

    TEKTRONIX

    RMD2000

    DISCONTINUED BY MANUFACTURER, RACK MOUNT KIT; ACCESSORY TYPE:RACK MOUNT KIT; FOR USE WITH:TEKTRONIX MSO/DPO2000B SERIES MIXED SIGNAL OSCILLOSCOPES; PRODUCT RANGE:- ROHS COMPLIANT: NA
    Buy Surplus As Low As £487.90 Price with VAT: £585.48
    £487.90 Price with VAT: £585.48
    TEKTRONIX RM3100

    TEKTRONIX

    RM3100

    DISCONTINUED BY MANUFACTURER, RACK MOUNT KIT; ACCESSORY TYPE:RACK MOUNT KIT; FOR USE WITH:TEKTRONIX AFG3000 SERIES ARBITRARY/FUNCTION GENERATORS; PRODUCT RANGE:-; EXTERNAL DEPTH:230.4MM; EXT ...
    Buy Surplus As Low As £420.32 Price with VAT: £504.38
    £420.32 Price with VAT: £504.38
    TEKTRONIX AC2100

    TEKTRONIX

    AC2100

    SOFTSIDE TRANSIT CASE; CASE TYPE:CARRYING CASE; CASE COLOR:-; FOR USE WITH:TEKTRONIX TPS2000, TDS2000, TDS1000 & TDS200 SERIES OSCILLOSCOPES; PRODUCT RANGE:-; ACCESSORY TYPE:SOFT CARRYING CA ...
    £189.37 Price with VAT: £227.24 Buy Surplus As Low As £113.62 Price with VAT: £136.34
    £113.62 Price with VAT: £136.34
    TEKTRONIX 3721-MTC-1.5

    TEKTRONIX

    KEITHLEY

    3721-MTC-1.5

    CABLE ASSEMBLY; ACCESSORY TYPE:F-M D SUB CABLE; FOR USE WITH:KEITHLEY 3721, 3730, 3731, 3740 & 3750 PLUG-IN CARDS; PRODUCT RANGE:-; FEATURES:50 PIN D SUB FEMALE TO MALE CABLE, 1.5M (5 FT.) R ...
    £819.10 Price with VAT: £982.92 Buy Surplus As Low As £491.61 Price with VAT: £589.93
    £491.61 Price with VAT: £589.93
    TEKTRONIX 3720-MTC-1.5

    TEKTRONIX

    KEITHLEY

    3720-MTC-1.5

    CABLE ASSEMBLY; ACCESSORY TYPE:F-M D SUB CABLE; FOR USE WITH:KEITHLEY 3720, 3723 & 3724 MULTIPLEXER CARDS; PRODUCT RANGE:-; FEATURES:78 PIN D SUB FEMALE TO MALE CABLE, 1.5M (5 FT.) ROHS COMP ...
    £842.87 Price with VAT: £1,011.44 Buy Surplus As Low As £505.72 Price with VAT: £606.86
    £505.72 Price with VAT: £606.86
    TEKTRONIX CAB-305

    TEKTRONIX

    KEITHLEY

    CAB-305

    DISCONTINUED BY MANUFACTURER, CABLE, STRAIGHT-THROUGH, SHIELDED, 68-PIN, FOR KPCI-3XXX SERIES, 2 METER
    Buy Surplus As Low As £142.58 Price with VAT: £171.10
    £142.58 Price with VAT: £171.10
    TEKTRONIX RMD5000

    TEKTRONIX

    RMD5000

    RACK MOUNT KIT; ACCESSORY TYPE:RACK MOUNT KIT; FOR USE WITH:TEKTRONIX MSO/DPO5000 SERIES MIXED SIGNAL OSCILLOSCOPES; PRODUCT RANGE:- ROHS COMPLIANT: NA
    £1,327.79 Price with VAT: £1,593.35 Buy Surplus As Low As £796.83 Price with VAT: £956.19
    £796.83 Price with VAT: £956.19
    TEKTRONIX HCTEK54

    TEKTRONIX

    HCTEK54

    HARD TRANSIT CASE; CASE TYPE:CARRYING CASE; CASE COLOR:BLACK; FOR USE WITH:TEKTRONIX DSO/MSO4000B & DSO/MSO5000 SERIES OSCILLOSCOPES; PRODUCT RANGE:-; ACCESSORY TYPE:HARD TRANSIT CASE ROHS C ...
    £1,246.11 Price with VAT: £1,495.33 Buy Surplus As Low As £747.81 Price with VAT: £897.38
    £747.81 Price with VAT: £897.38
    TEKTRONIX HCTEK4321

    TEKTRONIX

    HCTEK4321

    HARDSIDE TRANSIT CASE; CASE TYPE:CARRYING CASE; CASE COLOR:-; FOR USE WITH:TEKTRONIX MSO/DPO3000 & MSO/DPO4000 SERIES DIGITAL PHOSPHOR OSCILLOSCOPES; PRODUCT RANGE:-; ACCESSORY TYPE:HARD TRA ...
    £1,281.75 Price with VAT: £1,538.10 Buy Surplus As Low As £769.35 Price with VAT: £923.22
    £769.35 Price with VAT: £923.22
    TEKTRONIX HCHHS

    TEKTRONIX

    HCHHS

    THS3000 SERIES INSTRUMENT HARD CASE; CASE TYPE:CARRYING CASE; CASE COLOR:BLACK; FOR USE WITH:TEKTRONIX THS3000 SERIES HANDHELD OSCILLOSCOPES; PRODUCT RANGE:THS3000 SERIES; ACCESSORY TYPE:HAR ...
    £344.57 Price with VAT: £413.49 Buy Surplus As Low As £207.19 Price with VAT: £248.63
    £207.19 Price with VAT: £248.63
    TEKTRONIX 7007-2

    TEKTRONIX

    KEITHLEY

    7007-2

    SHIELDED GPIB CABLE 2M (6.5FT) ROHS COMPLIANT: NA
    £216.10 Price with VAT: £259.32 Buy Surplus As Low As £129.96 Price with VAT: £155.95
    £129.96 Price with VAT: £155.95
    TEKTRONIX 196343810

    TEKTRONIX

    196343810

    (PRICE/PK OF 2), LEAD SET; 0.025 DIA WIRE ;0.003 IN MIN NICKEL SATIN 0.025 DIA CU-BE WIRE ALLOY C17300 PRETEMPERED ASTM B197(Z-LEAD) 0.92 L W/0.2 OFF SET 0.290 X 0.325 MLGP6245 (2) 196-3438- ...
    £33.22 Price with VAT: £39.86 Buy Surplus As Low As £20.25 Price with VAT: £24.30
    £20.25 Price with VAT: £24.30
    TEKTRONIX HC5-DEMO

    TEKTRONIX

    HC5-DEMO

    CARRYING CASE, MIXED SIGNAL OSCILLOSCOPE; CASE TYPE:CARRYING CASE; CASE COLOR:-; FOR USE WITH:TEKTRONIX 5 SERIES MIXED SIGNAL OSCILLOSCOPES; PRODUCT RANGE:5 SERIES
    £1,037.43 Price with VAT: £1,244.92 Buy Surplus As Low As £623.05 Price with VAT: £747.66
    £623.05 Price with VAT: £747.66
    TEKTRONIX 7707-MTC-2

    TEKTRONIX

    KEITHLEY

    7707-MTC-2

    D-SUB CABLE, 25 PIN TO F, 2 METER, TEST CABLE
    £274.77 Price with VAT: £329.72 Buy Surplus As Low As £164.86 Price with VAT: £197.83
    £164.86 Price with VAT: £197.83
    TEKTRONIX RMU2U

    TEKTRONIX

    RMU2U

    RACK MOUNT SHELF KIT, DIGITAL MULTIMETER; ACCESSORY TYPE:RACK MOUNT KIT; FOR USE WITH:TEKTRONIX DMM4040 & DMM4050 DIGITAL MULTIMETERS; PRODUCT RANGE:- ROHS COMPLIANT: NA
    £643.85 Price with VAT: £772.62 Buy Surplus As Low As £386.90 Price with VAT: £464.28
    £386.90 Price with VAT: £464.28
    TEKTRONIX 3722-MTC-1.5/MM

    TEKTRONIX

    KEITHLEY

    3722-MTC-1.5/MM

    DISCONTINUED BY MANUFACTURER, CABLE ASSEMBLY, ACCESSORY TYPE: M-M D SUB CABLE, FOR USE WITH: KEITHLEY 3722 HIGH DENSITY MULTIPLEXER CARD, 104 PIN D SUB MALE TO MALE CABLE, 1.5M (5 FT.)
    Buy Surplus As Low As £534.68 Price with VAT: £641.62
    £534.68 Price with VAT: £641.62
    TEKTRONIX CA-18-1

    TEKTRONIX

    CA-18-1

    CABLE DUAL BANANA TO DUAL BANANA 60 INCHES LONG
    £63.12 Price with VAT: £75.75 Buy Surplus As Low As £37.87 Price with VAT: £45.45
    £37.87 Price with VAT: £45.45
    TEKTRONIX ACD2000

    TEKTRONIX

    ACD2000

    SOFTSIDE TRANSIT CASE; CASE TYPE:CARRYING CASE; CASE COLOR:-; FOR USE WITH:TEKTRONIX MSO/DPO2000B SERIES MIXED SIGNAL OSCILLOSCOPES; PRODUCT RANGE:-; ACCESSORY TYPE:SOFT CARRYING CASE; FEATU ...
    £390.62 Price with VAT: £468.74 Buy Surplus As Low As £234.67 Price with VAT: £281.60
    £234.67 Price with VAT: £281.60
    TEKTRONIX AC3000

    TEKTRONIX

    AC3000

    DISCONTINUED BY MANUFACTURER, SOFTSIDE TRANSIT CASE;CARRYING CASE, SOFT CARRYING CASE, BODY MATERIAL:PLASTIC, PLUG TYPE:US, ROHS COMPLIANT: NA
    Buy Surplus As Low As £245.06 Price with VAT: £294.08
    £245.06 Price with VAT: £294.08
    TEKTRONIX ACD4000B

    TEKTRONIX

    ACD4000B

    TEST ACCESSORY, CARRYING CASE, MSO/DPO4000 SERIES MIXED SIGNAL OSCILLOSCOPES
    £431.27 Price with VAT: £517.52 Buy Surplus As Low As £249.77 Price with VAT: £299.72
    £249.77 Price with VAT: £299.72
    TEKTRONIX HC5

    TEKTRONIX

    HC5

    HARD CARRYING CASE, MSO; CASE TYPE:CARRYING CASE; CASE COLOR:-; FOR USE WITH:TEKTRONIX 5 SERIES MIXED SIGNAL OSCILLOSCOPES; PRODUCT RANGE:5 SERIES ROHS COMPLIANT: NA
    £1,526.07 Price with VAT: £1,831.29 Buy Surplus As Low As £915.64 Price with VAT: £1,098.77
    £915.64 Price with VAT: £1,098.77
    TEKTRONIX RSA500TRANSIT

    TEKTRONIX

    RSA500TRANSIT

    HARD SIDED TRANSIT CASE, SPECT ANALYZER; CASE TYPE:CARRYING CASE; CASE COLOR:-; FOR USE WITH:TEKTRONIX RSA500 SERIES USB REAL TIME PORTABLE SPECTRUM ANALYZERS; PRODUCT RANGE:-; ACCESSORY TYP ...
    £815.39 Price with VAT: £978.47 Buy Surplus As Low As £489.38 Price with VAT: £587.26
    £489.38 Price with VAT: £587.26
    TEKTRONIX ACD3000

    TEKTRONIX

    ACD3000

    CARRY CASE, SOFT, OSCILLOSCOPE; CASE TYPE:CARRYING CASE; CASE COLOR:-; FOR USE WITH:TEKTRONIX MDO3000 SERIES MIXED DOMAIN OSCILLOSCOPES; PRODUCT RANGE:-; ACCESSORY TYPE:CARRY CASE ROHS COMPL ...
    £383.19 Price with VAT: £459.83 Buy Surplus As Low As £230.21 Price with VAT: £276.25
    £230.21 Price with VAT: £276.25
    TEKTRONIX 3722-MTC-3/MM

    TEKTRONIX

    KEITHLEY

    3722-MTC-3/MM

    CABLE ASSEMBLY; ACCESSORY TYPE:M-M D SUB CABLE; FOR USE WITH:KEITHLEY 3722 HIGH DENSITY MULTIPLEXER CARD; PRODUCT RANGE:-; FEATURES:104 PIN D SUB MALE TO MALE CABLE, 3M (10 FT.) ROHS COMPLIA ...
    £1,073.08 Price with VAT: £1,287.69 Buy Surplus As Low As £643.85 Price with VAT: £772.62
    £643.85 Price with VAT: £772.62
    TEKTRONIX 3720-MTC-3

    TEKTRONIX

    KEITHLEY

    3720-MTC-3

    CABLE ASSEMBLY; ACCESSORY TYPE:F-M D SUB CABLE; FOR USE W/ KEITHLEY 3720, 3723, 3724 & 3732 MULTIPLEXER CARDS; PRODUCT RANGE:-; FEATURES:78 PIN D SUB FEMALE TO MALE CABLE, 3M (10 FT.) ROHS C ...
    £1,409.48 Price with VAT: £1,691.38 Buy Surplus As Low As £845.84 Price with VAT: £1,015.01
    £845.84 Price with VAT: £1,015.01
    TEKTRONIX 7754-3

    TEKTRONIX

    KEITHLEY

    7754-3

    CABLE ASSEMBLY
    £108.42 Price with VAT: £130.11 Buy Surplus As Low As £65.35 Price with VAT: £78.42
    £65.35 Price with VAT: £78.42
    TEKTRONIX 012048200

    TEKTRONIX

    012048200

    DISCONTINUED BY MANUFACTURER, COAXIAL CABLE, 3FT, BNC STRAIGHT PLUG, 50 OHM IMPEDANCE, 3FT, AFG3000 SERIES, ROHS COMPLIANT
    Buy Surplus As Low As £69.75 Price with VAT: £83.70
    £69.75 Price with VAT: £83.70
    TEKTRONIX 12048200

    TEKTRONIX

    12048200

    COAXIAL CABLE, 3FT; IMPEDANCE:50OHM; CABLE ASSEMBLY TYPE:COAXIAL; CABLE LENGTH - IMPERIAL:3FT; CONNECTOR TYPE A:BNC STRAIGHT PLUG; CONNECTOR TYPE B:BN
    £411.41 Price with VAT: £493.69 Buy Surplus As Low As £247.29 Price with VAT: £296.75
    £247.29 Price with VAT: £296.75
    TEKTRONIX RM2000B

    TEKTRONIX

    RM2000B

    DISCONTINUED BY MANUFACTURER, RACK MOUNT KIT, RACK MOUNT KIT, FOR USE WITH: TDS1000B SERIES DIGITAL STORAGE OSCILLOSCOPES, ROHS COMPLIANT: NA
    Buy Surplus As Low As £936.32 Price with VAT: £1,123.58
    £936.32 Price with VAT: £1,123.58
    TEKTRONIX 3722-MTC-1.5

    TEKTRONIX

    KEITHLEY

    3722-MTC-1.5

    CABLE ASSEMBLY; ACCESSORY TYPE:M-F D SUB CABLE; FOR USE WITH:KEITHLEY 3722 HIGH DENSITY MULTIPLEXER CARD; PRODUCT RANGE:-; FEATURES:104 PIN D SUB MALE TO FEMALE CABLE, 1.5M (5 FT.) ROHS COMP ...
    £822.07 Price with VAT: £986.49 Buy Surplus As Low As £493.84 Price with VAT: £592.61
    £493.84 Price with VAT: £592.61
    TEKTRONIX 3721-MTC-3

    TEKTRONIX

    KEITHLEY

    3721-MTC-3

    CABLE ASSEMBLY; ACCESSORY TYPE:F-M D SUB CABLE; FOR USE WITH:KEITHLEY 3721, 3730, 3731, 3740 & 3750 PLUG-IN CARDS; PRODUCT RANGE:-; FEATURES:50 PIN D SUB FEMALE TO MALE CABLE, 3M (10 FT.) RO ...
    £1,422.11 Price with VAT: £1,706.53 Buy Surplus As Low As £853.26 Price with VAT: £1,023.92
    £853.26 Price with VAT: £1,023.92
    TEKTRONIX 20296000

    TEKTRONIX

    20296000

    (PRICE/EA) CABLE SET; PROBE TIP TO .050 HEADER, 1.5 M LENGTH
    £1,373.09 Price with VAT: £1,647.71 Buy Surplus As Low As £824.30 Price with VAT: £989.16
    £824.30 Price with VAT: £989.16
    TEKTRONIX 16198503

    TEKTRONIX

    16198503

    RACK, PLATFORM ASSY WITH RA CONNS FOR CABLE EGRESS, SAFETY CONTROLLED
    £1,826.83 Price with VAT: £2,192.20 Buy Surplus As Low As £1,096.10 Price with VAT: £1,315.32
    £1,096.10 Price with VAT: £1,315.32
    TEKTRONIX 012-1745-00

    TEKTRONIX

    012-1745-00

    PHASE STABLE CABLE, N PLUG-RCPT, 1.5M; ACCESSORY TYPE:PHASE STABLE CABLE; FOR USE WITH:TEKTRONIX TTR500 SERIES VECTOR NETWORK ANALYZERS; PRODUCT RANGE:- ROHS COMPLIANT: YES
    £1,262.44 Price with VAT: £1,514.93 Buy Surplus As Low As £757.47 Price with VAT: £908.96
    £757.47 Price with VAT: £908.96
    TEKTRONIX HV-CA-554-.5

    TEKTRONIX

    KEITHLEY

    HV-CA-554-.5

    HV TRIAX CABLE, 0.5 M, MALE TO MALE
    £1,041.89 Price with VAT: £1,250.27 Buy Surplus As Low As £625.28 Price with VAT: £750.34
    £625.28 Price with VAT: £750.34
    TEKTRONIX HV-CA-554-2

    TEKTRONIX

    KEITHLEY

    HV-CA-554-2

    HV TRIAX CABLE 2 M MALE TO MALE
    £1,814.21 Price with VAT: £2,177.05 Buy Surplus As Low As £1,088.67 Price with VAT: £1,306.41
    £1,088.67 Price with VAT: £1,306.41
    TEKTRONIX 016198503

    TEKTRONIX

    016198503

    RACK PLATFORM ASSY WITH RA CONNS FOR CABLE EGRESS SAFETY CONTROLLED ROHS COMPLIANT: NA
    £1,829.06 Price with VAT: £2,194.87 Buy Surplus As Low As £1,097.58 Price with VAT: £1,317.10
    £1,097.58 Price with VAT: £1,317.10
    TEKTRONIX 174097302

    TEKTRONIX

    174097302

    CABLE ASSY,RF; 39 OHM COAX,1.3M,SAFETY CONTROLLED
    £128.47 Price with VAT: £154.17 Buy Surplus As Low As £77.23 Price with VAT: £92.68
    £77.23 Price with VAT: £92.68
    TEKTRONIX 1507A

    TEKTRONIX

    KEITHLEY

    1507A

    LOW THERMAL INPUT CABLE, 1.2M, WITH LUGS
    £617.11 Price with VAT: £740.54 Buy Surplus As Low As £370.56 Price with VAT: £444.68
    £370.56 Price with VAT: £444.68
    Repair Yours £308.18 Price with VAT: £369.82
    TEKTRONIX S46-SPDT-KIT-40

    TEKTRONIX

    KEITHLEY

    S46-SPDT-KIT-40

    CABLE ASSEMBLY, S46 MICROWAVE SWITCH; ACCESSORY TYPE:HIGH PERFORMANCE 40GHZ UNTERMINATED SPDT RELAY & CONTROL CABLE ASSEMBLY; FOR USE WITH:S46 MICROWAVE SWITCH SYSTEM; PRODUCT RANGE:- ROHS C ...
    £946.83 Price with VAT: £1,136.20 Buy Surplus As Low As £568.10 Price with VAT: £681.72
    £568.10 Price with VAT: £681.72
    TEKTRONIX 3722-MTC-3

    TEKTRONIX

    KEITHLEY

    3722-MTC-3

    CABLE ASSEMBLY; ACCESSORY TYPE:M-M D SUB CABLE; FOR USE WITH:KEITHLEY MODEL 3722 MULTIPLEXER CARD; FEATURES:104 PIN D SUB MALE TO MALE CABLE, 3M (10 FT.) ROHS COMPLIANT: NA
    £1,520.13 Price with VAT: £1,824.16 Buy Surplus As Low As £912.67 Price with VAT: £1,095.21
    £912.67 Price with VAT: £1,095.21
    TEKTRONIX RMD3000

    TEKTRONIX

    RMD3000

    RACK MOUNT KIT; ACCESSORY TYPE:RACKMOUNT KIT; FOR USE WITH:TEKTRONIX MSO/DPO3000 SERIES MIXED SIGNAL OSCILLOSCOPES; PRODUCT RANGE:MSO3000 SERIES ROHS COMPLIANT: NA
    £792.37 Price with VAT: £950.84 Buy Surplus As Low As £476.02 Price with VAT: £571.22
    £476.02 Price with VAT: £571.22
    TEKTRONIX 4803

    TEKTRONIX

    KEITHLEY

    4803

    LOW NOISE CABLE KIT
    £220.56 Price with VAT: £264.67 Buy Surplus As Low As £132.93 Price with VAT: £159.51
    £132.93 Price with VAT: £159.51
    TEKTRONIX 4802-10

    TEKTRONIX

    KEITHLEY

    4802-10

    LOW NOISE BNC INPUT CABLE 3M
    £235.41 Price with VAT: £282.49 Buy Surplus As Low As £141.84 Price with VAT: £170.21
    £141.84 Price with VAT: £170.21
    TEKTRONIX 4299-2

    TEKTRONIX

    KEITHLEY

    4299-2

    RACK MOUNT KIT, DUAL, SOURCEMETER; ACCESSORY TYPE:RACK MOUNT KIT; FOR USE WITH:KEITHLEY 2600B SERIES SYSTEM SOURCEMETERS; PRODUCT RANGE:- ROHS COMPLIANT: NA
    £703.26 Price with VAT: £843.91 Buy Surplus As Low As £422.55 Price with VAT: £507.06
    £422.55 Price with VAT: £507.06
    TEKTRONIX 3732-MTC-1.5

    TEKTRONIX

    KEITHLEY

    3732-MTC-1.5

    78 PIN FEMALE TO MALE D-SUB CABLE ASSY, 1.5M
    £324.52 Price with VAT: £389.43 Buy Surplus As Low As £195.31 Price with VAT: £234.37
    £195.31 Price with VAT: £234.37
    TEKTRONIX 2600-FIX-TRX

    TEKTRONIX

    KEITHLEY

    2600-FIX-TRX

    CABLE CONNECTING 2600 SMU TO HI AND LO TRIAX
    £674.29 Price with VAT: £809.15 Buy Surplus As Low As £404.72 Price with VAT: £485.67
    £404.72 Price with VAT: £485.67
    Next
    1 2 3 4