Product Search

    SEARCH NOW FOR ALL YOUR MINARIK DRIVES SOLUTIONS

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

    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 751-800 of 877.
    AMERICAN CONTROL ELECTRONICS TA101U

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    TA101U

    SPEED DRIVE, CHASSIS ADJUSTABLE, FOR PMDC BRUSHED MOTORS, 115VAC, 60HZ, 10A, SLOW BLOW, 1Q SCR
    €207.36 Price with VAT: €246.76 Buy Surplus As Low As €121.54 Price with VAT: €144.63
    €121.54 Price with VAT: €144.63
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS TA101P

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    TA101P

    TRAIC CONTROLLER, FOR ADJUSTABLE SPEED DRIVE, 1 QUADRANT, OPEN CHASSIS, 115 VAC LINE VOLTAGE, 0-110 VAC OUTPUT RANGE, 10 AMP CONTINUOUS, 1/8 - 1/2 HP RANGE, W/ SPEED POT
    €295.28 Price with VAT: €351.38 Buy Surplus As Low As €172.57 Price with VAT: €205.35
    €172.57 Price with VAT: €205.35
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS SLT78UD4

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    SLT78UD4

    DISCONTINUED BY MANUFACTURER, DRIVE, DC, 115V
    Buy Surplus As Low As €262.71 Price with VAT: €312.63
    €262.71 Price with VAT: €312.63
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS SL63

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    SL63

    MOTOR SPEED CONTROL,
    €310.00 Price with VAT: €368.90 Buy Surplus As Low As €187.40 Price with VAT: €223.01
    €187.40 Price with VAT: €223.01
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS SL-15U

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    SL-15U

    DISCONTINUED BY MANUFACTURER, DRIVE, DC, 1/50HP, 115VAC INPUT, CHASSIS DRIVE
    Buy Surplus As Low As €219.18 Price with VAT: €260.83
    €219.18 Price with VAT: €260.83
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS DLC100

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    DLC100

    DISCONTINUED BY MANUFACTURER, CONTROL MODULE, DIGI-LOK, 115 VAC, 50/60 HZ, 6.5 WATT, LED DISPLAY & THUMBWHEEL
    Buy Surplus As Low As €656.65 Price with VAT: €781.41
    €656.65 Price with VAT: €781.41
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS DC60-36/48-4Q

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    DC60-36/48-4Q

    PC BOARD, 4Q PWMU CHASSIS, 36/48V, 30[60]A
    €438.83 Price with VAT: €522.20 Buy Surplus As Low As €263.48 Price with VAT: €313.54
    €263.48 Price with VAT: €313.54
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS DC30-12/24-4Q

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    DC30-12/24-4Q

    MOTOR CONTROL DRIVE, LOW VOLTAGE, 12/24 VDC, CHASSIS, REVERSING, 15 AMP MAX CURRENT, 30 AMP PEAK CURRENT
    €272.25 Price with VAT: €323.98 Buy Surplus As Low As €163.88 Price with VAT: €195.02
    €163.88 Price with VAT: €195.02
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS DC250-12/24-4Q

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    DC250-12/24-4Q

    4Q PWMU CHASSIS 12/24V 100[240]A
    €967.31 Price with VAT: €1,151.10 Buy Surplus As Low As €552.93 Price with VAT: €657.99
    €552.93 Price with VAT: €657.99
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS DC1.5-24

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    DC1.5-24

    MICRO DRIVE,DC-1Q, CHASSIS, 24VDC , 1.5AMP,
    €45.46 Price with VAT: €54.10 Buy Surplus As Low As €27.52 Price with VAT: €32.74
    €27.52 Price with VAT: €32.74
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS C4XL3200A

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    C4XL3200A

    DC MOTOR CONTROL, DRIVE, 10A, 115/230VAC
    €1,008.46 Price with VAT: €1,200.06 Buy Surplus As Low As €605.82 Price with VAT: €720.93
    €605.82 Price with VAT: €720.93
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS ACM114T-0.4

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    ACM114T-0.4

    DISCONTINUED BY MANUFACTURER, AC DRIVE, 400/480V, IP20, .5HP, 0.37 KW
    Buy Surplus As Low As €421.23 Price with VAT: €501.26
    €421.23 Price with VAT: €501.26
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS VT7-115

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    VT7-115

    DISCONTINUED BY MANUFACTURER, MULTI-FUNCIN DIGITAL INDICATOR, INPUT: 115 VAC 50/60HZ
    Buy Surplus As Low As €212.37 Price with VAT: €252.73
    €212.37 Price with VAT: €252.73
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS VT6-230

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    VT6-230

    DISCONTINUED BY MANUFACTURER, INDICATOR MULTI-FUNCTION DIGITAL DISPLAY, 230VAC, 50/60HZ
    Buy Surplus As Low As €409.58 Price with VAT: €487.40
    €409.58 Price with VAT: €487.40
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS VT-1-115V

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    VT-1-115V

    INDICATOR VISI-TACH MULTI-FUNCTIONAL DIGITAL
    €104.05 Price with VAT: €123.82 Buy Surplus As Low As €52.02 Price with VAT: €61.90
    €52.02 Price with VAT: €61.90
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS VFD05-D230-PCM

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    VFD05-D230-PCM

    1Q VFD CHASSIS DUAL IN-230 OUT 5A W/ ISO
    €630.35 Price with VAT: €750.12 Buy Surplus As Low As €378.90 Price with VAT: €450.89
    €378.90 Price with VAT: €450.89
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS VFD02-D230AC

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    VFD02-D230AC

    DISCONTINUED BY MANUFACTURER, AC DRIVE, VFD, CHASSIS, DUAL IN-230, OUT 2.4A, REPLACED BY VFD600-2.4
    Buy Surplus As Low As €244.63 Price with VAT: €291.11
    €244.63 Price with VAT: €291.11
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS MM301A

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    MM301A

    DC MOTOR CONTROL, SERIES MM300, SINGLE QUADRANT, 1/4-2 HP, 230 VAC INPUT, 0-180 VDC OUTPUT, 10 A, NEMA 4X
    €927.38 Price with VAT: €1,103.58 Buy Surplus As Low As €530.68 Price with VAT: €631.50
    €530.68 Price with VAT: €631.50
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS MM23411C

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    MM23411C

    1Q SCR NEMA4X 90/180VDC 1.5A
    €472.55 Price with VAT: €562.33 Buy Surplus As Low As €283.53 Price with VAT: €337.40
    €283.53 Price with VAT: €337.40
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS MM23402D

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    MM23402D

    DRIVE, 115/230 VAC, 10 AMP, 0.90/180 VDC OUTPUT, 1/8-1/4-1-2 HP
    €602.98 Price with VAT: €717.54 Buy Surplus As Low As €351.62 Price with VAT: €418.43
    €351.62 Price with VAT: €418.43
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS MM23201A

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    MM23201A

    DISCONTINUED BY MANUFACTURER, DC DRIVE, MOTOR MASTER 20000 SERIES, SPED CONTROL, RUN/BRAKE, FORWARD/REVERSE, 115/230 VAC INPUT, 50/60 HZ, 1 PHASE, 0-180 VDC ARMATURE, 5 AMP
    Buy Surplus As Low As €316.14 Price with VAT: €376.20
    €316.14 Price with VAT: €376.20
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS MM23001C-H

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    MM23001C-H

    DISCONTINUED BY MANUFACTURER, POWER SUPPLY, 8 AMP, 115/230 VAC, IN / 0.1 AMP, 100/200 VDC
    Buy Surplus As Low As €65.85 Price with VAT: €78.36
    €65.85 Price with VAT: €78.36
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS MM2125C

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    MM2125C

    DISCONTINUED BY MANUFACTURER, SCR DRIVE, SPEED CONTROL KNOB, INPUT VOLTAGE 115VAC, ARMATURE 0-130VDC, FIELD VOLTAGE 100 VDC, 4.5 AMP, RUN/STOP, FWD/REV
    Buy Surplus As Low As €372.19 Price with VAT: €442.90
    €372.19 Price with VAT: €442.90
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS MM21051A

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    MM21051A

    DISCONTINUED BY MANUFACTURER, DRIVE SHUNT MOTOR CONTROL, 4.6AMP, 115VAC
    Buy Surplus As Low As €166.87 Price with VAT: €198.57
    €166.87 Price with VAT: €198.57
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS MM200

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    MM200

    DC DRIVE 2HP 10/13AMP 0-180VDC 1PHASE
    Buy Surplus As Low As €228.90 Price with VAT: €272.39
    €228.90 Price with VAT: €272.39
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS MM03-230AC-PCM

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    MM03-230AC-PCM

    DRIVE, ISOLATED, 1/4 HP, 3 AMP, 230 VAC
    €389.66 Price with VAT: €463.69 Buy Surplus As Low As €233.79 Price with VAT: €278.21
    €233.79 Price with VAT: €278.21
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS MC10

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    MC10

    DC DRIVE, MOTOR CONTROLLER, 115/230 VAC INPUT, 50/60 HZ, 0-90/0-180 VDC OUTPUT, 10 AMP, 1-2 HP
    €399.40 Price with VAT: €475.28 Buy Surplus As Low As €228.22 Price with VAT: €271.59
    €228.22 Price with VAT: €271.59
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS MAC08-D240AC

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    MAC08-D240AC

    DISCONTINUED BY MANUFACTURER, DRIVE, 4 AMP CONTINUOUS CURRENT / PHASE, SINGLE PHASE, 120/240 VAC INPUT, 50/60 HZ, 40-400 HZ MAX OUTPUT FREQUENCY, DOUBLER OPTION, CHASSIS
    Buy Surplus As Low As €887.00 Price with VAT: €1,055.53
    €887.00 Price with VAT: €1,055.53
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS M2-D

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    M2-D

    1Q SCRU, CHASSIS, 90/180 VDC, 6.5(11.5) A, 2 MOTORS
    €346.98 Price with VAT: €412.90 Buy Surplus As Low As €208.75 Price with VAT: €248.41
    €208.75 Price with VAT: €248.41
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS LS1001A

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    LS1001A

    DISCONTINUED BY MANUFACTURER, PROGRAMMER MODULE, MICROMASTER LS, TUNER
    Buy Surplus As Low As €754.34 Price with VAT: €897.66
    €754.34 Price with VAT: €897.66
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS 507-01-416

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    507-01-416

    DISCONTINUED BY MANUFACTURER, GEAR MOTOR, 23AMP, 1/20 HP, 1.7 RPM, 90V
    Buy Surplus As Low As €662.43 Price with VAT: €788.29
    €662.43 Price with VAT: €788.29
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS 507-01-232

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    507-01-232

    DISCONTINUED BY MANUFACTURER, GEAR MOTOR 1/4HP 2.72AMP 90VDC 5:1 350RPM 40IN/LB
    Buy Surplus As Low As €1,698.90 Price with VAT: €2,021.69
    €1,698.90 Price with VAT: €2,021.69
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS 507-01-129

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    507-01-129

    DC IN-LINE GEARMOTORS1/20 HP, P.M. IN-LINE GEARED (12.9:1) MOTOR, 90 VDC, 139 RPM
    €423.12 Price with VAT: €503.51 Buy Surplus As Low As €254.05 Price with VAT: €302.32
    €254.05 Price with VAT: €302.32
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS 50701110

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    50701110

    DISCONTINUED BY MANUFACTURER, DC IN-LINE GEAR MOTOR, 1/8 HP, P.M. IN-LINE GEARED (81.8:1) MOTOR, 90 V DC, 22 RPM
    Buy Surplus As Low As €663.80 Price with VAT: €789.92
    €663.80 Price with VAT: €789.92
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS 507-01-109

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    507-01-109

    DISCONTINUED BY MANUFACTURER, DC IN-LINE GEARMOTORS1/8 HP, P.M. IN-LINE GEARED (58.3:1) MOTOR, 90 VDC, 30 RPM
    Buy Surplus As Low As €962.43 Price with VAT: €1,145.29
    €962.43 Price with VAT: €1,145.29
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS 507-01-107

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    507-01-107

    DISCONTINUED BY MANUFACTURER, DC IN-LINE GEARMOTOR,1/8 HP, P.M. IN-LINE GEARED (19.1:1) MOTOR, 90 VDC, 94 RPM
    Buy Surplus As Low As €728.32 Price with VAT: €866.70
    €728.32 Price with VAT: €866.70
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS MMRG31U-0868

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    MMRG31U-0868

    DC DRIVE, FULL-WAVE FOUR-QUADRANT DRIVE, CHASSIS ENCLOSURE, 3 AMP, 115 VAC INPUT, 50/60 HZ, 0-90 VDC OUTPUT, 1/20-1/4 HP, 0.04-0.19 KW
    €535.07 Price with VAT: €636.74 Buy Surplus As Low As €321.39 Price with VAT: €382.45
    €321.39 Price with VAT: €382.45
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS MM31751B

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    MM31751B

    1Q SCR CHASSIS 90VDC 2A W/ POTENTIOMETER
    €133.60 Price with VAT: €158.98 Buy Surplus As Low As €78.86 Price with VAT: €93.84
    €78.86 Price with VAT: €93.84
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS 504-00-045

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    504-00-045

    DISCONTINUED BY MANUFACTURER, MOTOR, 1/8HP, 1800RPM, 90VDC
    Buy Surplus As Low As €364.16 Price with VAT: €433.35
    €364.16 Price with VAT: €433.35
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS PK24-30-12V

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    PK24-30-12V

    DISCONTINUED BY MANUFACTURER, ENCODER, 30 PPR, 12 VDC
    Buy Surplus As Low As €328.32 Price with VAT: €390.71
    €328.32 Price with VAT: €390.71
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS PK24-10-5V

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    PK24-10-5V

    ENCODER 10PPR 5VDC
    €146.24 Price with VAT: €174.03 Buy Surplus As Low As €88.45 Price with VAT: €105.25
    €88.45 Price with VAT: €105.25
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS PK-15

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    PK-15

    ENCODER 60TEETH FOR 56C FACE MOTOR
    €324.28 Price with VAT: €385.90 Buy Surplus As Low As €195.08 Price with VAT: €232.15
    €195.08 Price with VAT: €232.15
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS NRGD10-D240AC-4Q

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    NRGD10-D240AC-4Q

    SERVO CONTROL
    €527.16 Price with VAT: €627.33 Buy Surplus As Low As €316.47 Price with VAT: €376.60
    €316.47 Price with VAT: €376.60
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS NRGD02-D240AC-4Q

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    NRGD02-D240AC-4Q

    DISCONTINUED BY MANUFACTURER, MOTOR CONTROL, DC DRIVE, INPUT: 115/230VAC @ 4 AMP, 50/60 HZ, ARMATURE: 0-130/0-240VDC @ 2 AMP, REPLACED BY NRD400-2
    Buy Surplus As Low As €355.50 Price with VAT: €423.04
    €355.50 Price with VAT: €423.04
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS NRG05-D240AC-4Q-PCM

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    NRG05-D240AC-4Q-PCM

    MOTOR CONTROL, 4Q PWM, CHASSIS DUAL, 5A, W/ ISO, 90- 240VAC @ 50 OR 60HZ, 115V
    €959.29 Price with VAT: €1,141.55 Buy Surplus As Low As €576.13 Price with VAT: €685.60
    €576.13 Price with VAT: €685.60
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS NRG05-D240AC-2Q

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    NRG05-D240AC-2Q

    DC DRIVES, NRG-2Q SERIES, 230VAC, 50/60HZ, ARMATURE: 180VDC - 5A, LINE FUSE: 20A - 3AB
    €518.50 Price with VAT: €617.02 Buy Surplus As Low As €311.27 Price with VAT: €370.41
    €311.27 Price with VAT: €370.41
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS MMXL02-D240AC

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    MMXL02-D240AC

    DISCONTINUED BY MANUFACTURER, DC DRIVE, 2 AMP, 1Q, PWM, DUAL CHASSIS
    Buy Surplus As Low As €234.10 Price with VAT: €278.58
    €234.10 Price with VAT: €278.58
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS MMRG40U-PCM

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    MMRG40U-PCM

    DISCONTINUED BY MANUFACTURER, DRIVE 5AMP 115V 1/2-2HP REVERSING BRAKE OPEN CHASS
    €494.22 Price with VAT: €588.13 Buy Surplus As Low As €296.53 Price with VAT: €352.87
    €296.53 Price with VAT: €352.87
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS MDVF05-D230-PCM

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    MDVF05-D230-PCM

    4Q VFDU CHASSIS DUAL+DBLR 5A W/ ISO
    €475.94 Price with VAT: €566.37 Buy Surplus As Low As €285.75 Price with VAT: €340.04
    €285.75 Price with VAT: €340.04
    Repair Yours Contact Us
    AMERICAN CONTROL ELECTRONICS MC10-R

    AMERICAN CONTROL ELECTRONICS

    MINARIK DRIVES

    MC10-R

    DISCONTINUED BY MANUFACTURER, 1Q SCR NEMA4XP DUAL 10A REV
    €534.80 Price with VAT: €636.41 Buy Surplus As Low As €306.15 Price with VAT: €364.32
    €306.15 Price with VAT: €364.32
    Repair Yours Contact Us
    Previous Next
    8 9 10 11 12 13 14 15 16 17 18