Product Search

    SEARCH NOW FOR ALL YOUR VESDA 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 551-600 of 1,000.
    XTRALIS VSR-4T09

    XTRALIS

    VESDA

    VSR-4T09

    SUB RACK , SCANNER DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, VLI DISPLAY WITH NO RELAYS, (DRP) 12 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR
    CAN$7,021.63 Buy Surplus As Low As CAN$4,213.85
    CAN$4,213.85
    Repair Yours Contact Us
    XTRALIS VSR-7JKJ

    XTRALIS

    VESDA

    VSR-7JKJ

    SUB RACK , SCANNER DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, VLC VN DISPLAY WITH 7 RELAYS, VLC VN DISPLAY WITH NO RELAYS, VLC VN DISPLAY WITH 7 RELAYS
    CAN$8,285.05 Buy Surplus As Low As CAN$4,972.20
    CAN$4,972.20
    Repair Yours Contact Us
    XTRALIS VSR-2K8V

    XTRALIS

    VESDA

    VSR-2K8V

    SUB RACK , STANDARD DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, VLC VN DISPLAY WITH NO RELAYS, SCANNER DISPLAY WITH 12 RELAY REMOTE TERMINATION CARD, VLF DISPLAY WITH 7 RELAYS
    CAN$9,670.75 Buy Surplus As Low As CAN$5,803.32
    CAN$5,803.32
    Repair Yours Contact Us
    XTRALIS VSR-4527

    XTRALIS

    VESDA

    VSR-4527

    SUB RACK , SCANNER DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, (DRP) 7 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, STANDARD DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, SCANNER DIS ...
    CAN$9,023.02 Buy Surplus As Low As CAN$5,414.69
    CAN$5,414.69
    Repair Yours Contact Us
    XTRALIS VSR-QV65

    XTRALIS

    VESDA

    VSR-QV65

    SUB RACK , VLI DISPLAY WITH RELAYS, VLF DISPLAY WITH 7 RELAYS, STANDARD DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, (DRP) 7 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR
    CAN$9,023.02 Buy Surplus As Low As CAN$5,414.69
    CAN$5,414.69
    Repair Yours Contact Us
    XTRALIS VSR-006T

    XTRALIS

    VESDA

    VSR-006T

    SUB RACK , BLANK PLATE, STANDARD DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, VLI DISPLAY WITH NO RELAYS
    CAN$5,074.09 Buy Surplus As Low As CAN$3,045.03
    CAN$3,045.03
    Repair Yours Contact Us
    XTRALIS VSR-K3Q2

    XTRALIS

    VESDA

    VSR-K3Q2

    SUB RACK , VLC VN DISPLAY WITH NO RELAYS, VESDANET SOCKET, VLI DISPLAY WITH RELAYS, STANDARD DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD
    CAN$8,395.68 Buy Surplus As Low As CAN$5,037.70
    CAN$5,037.70
    Repair Yours Contact Us
    XTRALIS VSR-TQK2

    XTRALIS

    VESDA

    VSR-TQK2

    SUB RACK , VLI DISPLAY WITH NO RELAYS, VLI DISPLAY WITH RELAYS, VLC VN DISPLAY WITH NO RELAYS, STANDARD DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD
    CAN$9,164.21 Buy Surplus As Low As CAN$5,499.11
    CAN$5,499.11
    Repair Yours Contact Us
    XTRALIS VSR-7234

    XTRALIS

    VESDA

    VSR-7234

    SUB RACK , SCANNER DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, STANDARD DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, VESDANET SOCKET, SCANNER DISPLAY WITH 7 RELAY REMOTE TERMINATION C ...
    CAN$8,790.13 Buy Surplus As Low As CAN$5,274.95
    CAN$5,274.95
    Repair Yours Contact Us
    XTRALIS VSR-5TK3

    XTRALIS

    VESDA

    VSR-5TK3

    SUB RACK , (DRP) 7 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, VLI DISPLAY WITH NO RELAYS, VLC VN DISPLAY WITH NO RELAYS, VESDANET SOCKET
    CAN$7,315.65 Buy Surplus As Low As CAN$4,389.97
    CAN$4,389.97
    Repair Yours Contact Us
    XTRALIS VSR-KT5T

    XTRALIS

    VESDA

    VSR-KT5T

    SUB RACK , VLC VN DISPLAY WITH NO RELAYS, VLI DISPLAY WITH NO RELAYS, (DRP) 7 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, VLI DISPLAY WITH NO RELAYS
    CAN$8,084.19 Buy Surplus As Low As CAN$4,851.38
    CAN$4,851.38
    Repair Yours Contact Us
    XTRALIS ECO-SC-12-41

    XTRALIS

    VESDA

    ECO-SC-12-41

    DUAL GAS REPLACEMENT CARTRIDGES,METHANE (CH4) 0-100% LFL + CARBON MONOXIDE (CO) 0-500 PPM
    CAN$2,947.51 Buy Surplus As Low As CAN$1,768.51
    CAN$1,768.51
    Repair Yours Contact Us
    XTRALIS VSR-48TV

    XTRALIS

    VESDA

    VSR-48TV

    SUB RACK , SCANNER DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, SCANNER DISPLAY WITH 12 RELAY REMOTE TERMINATION CARD, VLI DISPLAY WITH NO RELAYS, VLF DISPLAY WITH 7 RELAYS
    CAN$10,065.20 Buy Surplus As Low As CAN$6,039.12
    CAN$6,039.12
    Repair Yours Contact Us
    XTRALIS VSR-T591

    XTRALIS

    VESDA

    VSR-T591

    SUB RACK , VLI DISPLAY WITH NO RELAYS, (DRP) 7 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, (DRP) 12 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, PROGRAMMER WITH REMOTE TERMINATI ...
    CAN$8,184.62 Buy Surplus As Low As CAN$4,911.06
    CAN$4,911.06
    Repair Yours Contact Us
    XTRALIS VSR-08TQ

    XTRALIS

    VESDA

    VSR-08TQ

    SUB RACK , BLANK PLATE, SCANNER DISPLAY WITH 12 RELAY REMOTE TERMINATION CARD, VLI DISPLAY WITH NO RELAYS, VLI DISPLAY WITH RELAYS
    CAN$7,822.18 Buy Surplus As Low As CAN$4,694.18
    CAN$4,694.18
    Repair Yours Contact Us
    XTRALIS VSP-033

    XTRALIS

    VESDA

    VSP-033

    CHAMBER ASSEMBLY, VLI, SPARE PART, 12 X 9 X 5.5 INCH
    CAN$3,986.16 Buy Surplus As Low As CAN$2,391.69
    CAN$2,391.69
    XTRALIS VSR-5698

    XTRALIS

    VESDA

    VSR-5698

    SUB RACK , (DRP) 7 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, STANDARD DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, (DRP) 12 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, S ...
    CAN$8,689.70 Buy Surplus As Low As CAN$5,213.82
    CAN$5,213.82
    Repair Yours Contact Us
    XTRALIS VSR-52T0

    XTRALIS

    VESDA

    VSR-52T0

    SUB RACK , (DRP) 7 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, STANDARD DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, VLI DISPLAY WITH NO RELAYS,
    CAN$6,781.46 Buy Surplus As Low As CAN$4,069.75
    CAN$4,069.75
    Repair Yours Contact Us
    XTRALIS VSR-2J7K

    XTRALIS

    VESDA

    VSR-2J7K

    SUB RACK , STANDARD DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, VLC VN DISPLAY WITH 7 RELAYS, SCANNER DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, VLC VN DISPLAY WITH NO RELAYS
    CAN$8,723.18 Buy Surplus As Low As CAN$5,234.20
    CAN$5,234.20
    Repair Yours Contact Us
    XTRALIS VSR-47VK

    XTRALIS

    VESDA

    VSR-47VK

    SUB RACK , SCANNER DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, SCANNER DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, VLF DISPLAY WITH 7 RELAYS, VLC VN DISPLAY WITH NO RELAYS
    CAN$9,164.21 Buy Surplus As Low As CAN$5,499.11
    CAN$5,499.11
    Repair Yours Contact Us
    XTRALIS VSR-2002

    XTRALIS

    VESDA

    VSR-2002

    SUB RACK , STANDARD DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, STANDARD DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD
    CAN$5,617.01 Buy Surplus As Low As CAN$3,371.08
    CAN$3,371.08
    Repair Yours Contact Us
    XTRALIS VSR-198Q

    XTRALIS

    VESDA

    VSR-198Q

    SUB RACK , PROGRAMMER WITH REMOTE TERMINATION CARD - NO RELAYS, (DRP) 12 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, SCANNER DISPLAY WITH 12 RELAY REMOTE TERMINATION CARD, VLI DISPLAY ...
    CAN$9,497.53 Buy Surplus As Low As CAN$5,698.52
    CAN$5,698.52
    Repair Yours Contact Us
    XTRALIS VSR-4284

    XTRALIS

    VESDA

    VSR-4284

    SUB RACK , SCANNER DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, STANDARD DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, SCANNER DISPLAY WITH 12 RELAY REMOTE TERMINATION CARD, SCANNER DISPLAY ...
    CAN$10,335.94 Buy Surplus As Low As CAN$6,202.14
    CAN$6,202.14
    Repair Yours Contact Us
    XTRALIS VSR-3KVJ

    XTRALIS

    VESDA

    VSR-3KVJ

    SUB RACK , VESDANET SOCKET, VLC VN DISPLAY WITH NO RELAYS, VLF DISPLAY WITH 7 RELAYS, VLC VN DISPLAY WITH 7 RELAYS
    CAN$7,956.10 Buy Surplus As Low As CAN$4,774.24
    CAN$4,774.24
    Repair Yours Contact Us
    XTRALIS VSR-J688

    XTRALIS

    VESDA

    VSR-J688

    SUB RACK , VLC VN DISPLAY WITH 7 RELAYS, STANDARD DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, SCANNER DISPLAY WITH 12 RELAY REMOTE TERMINATION CARD, SCANNER DISPLAY WITH 12 RELAY REMOT ...
    CAN$9,858.51 Buy Surplus As Low As CAN$5,915.40
    CAN$5,915.40
    Repair Yours Contact Us
    XTRALIS VSR-Q5K6

    XTRALIS

    VESDA

    VSR-Q5K6

    SUB RACK , VLI DISPLAY WITH RELAYS, (DRP) 7 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, VLC VN DISPLAY WITH NO RELAYS, STANDARD DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS
    CAN$8,357.83 Buy Surplus As Low As CAN$5,015.86
    CAN$5,015.86
    Repair Yours Contact Us
    XTRALIS VSR-K32Q

    XTRALIS

    VESDA

    VSR-K32Q

    SUB RACK , VLC VN DISPLAY WITH NO RELAYS, VESDANET SOCKET, STANDARD DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, VLI DISPLAY WITH RELAYS
    CAN$8,395.68 Buy Surplus As Low As CAN$5,037.70
    CAN$5,037.70
    Repair Yours Contact Us
    XTRALIS VSR-432V

    XTRALIS

    VESDA

    VSR-432V

    SUB RACK , SCANNER DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, VESDANET SOCKET, STANDARD DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, VLF DISPLAY WITH 7 RELAYS
    CAN$9,060.87 Buy Surplus As Low As CAN$5,436.52
    CAN$5,436.52
    Repair Yours Contact Us
    XTRALIS VSR-KT25

    XTRALIS

    VESDA

    VSR-KT25

    SUB RACK , VLC VN DISPLAY WITH NO RELAYS, VLI DISPLAY WITH NO RELAYS, STANDARD DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, (DRP) 7 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR
    CAN$8,357.83 Buy Surplus As Low As CAN$5,015.86
    CAN$5,015.86
    Repair Yours Contact Us
    XTRALIS VSR-79K3

    XTRALIS

    VESDA

    VSR-79K3

    SUB RACK , SCANNER DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, (DRP) 12 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, VLC VN DISPLAY WITH NO RELAYS, VESDANET SOCKET
    CAN$7,557.27 Buy Surplus As Low As CAN$4,535.53
    CAN$4,535.53
    Repair Yours Contact Us
    XTRALIS VSR-TJ82

    XTRALIS

    VESDA

    VSR-TJ82

    SUB RACK , VLI DISPLAY WITH NO RELAYS, VLC VN DISPLAY WITH 7 RELAYS, SCANNER DISPLAY WITH 12 RELAY REMOTE TERMINATION CARD, STANDARD DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD
    CAN$9,624.17 Buy Surplus As Low As CAN$5,775.67
    CAN$5,775.67
    Repair Yours Contact Us
    XTRALIS VSR-95V0

    XTRALIS

    VESDA

    VSR-95V0

    SUB RACK , (DRP) 12 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, (DRP) 7 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, VLF DISPLAY WITH 7 RELAYS,
    CAN$6,484.52 Buy Surplus As Low As CAN$3,890.71
    CAN$3,890.71
    Repair Yours Contact Us
    XTRALIS VSR-3737

    XTRALIS

    VESDA

    VSR-3737

    SUB RACK , VESDANET SOCKET, SCANNER DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, VESDANET SOCKET, SCANNER DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS
    CAN$7,475.76 Buy Surplus As Low As CAN$4,486.04
    CAN$4,486.04
    Repair Yours Contact Us
    XTRALIS VSR-Q05V

    XTRALIS

    VESDA

    VSR-Q05V

    SUB RACK , VLI DISPLAY WITH RELAYS, (DRP) 7 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, VLF DISPLAY WITH 7 RELAYS
    CAN$7,053.65 Buy Surplus As Low As CAN$4,232.77
    CAN$4,232.77
    Repair Yours Contact Us
    XTRALIS VSR-VT6V

    XTRALIS

    VESDA

    VSR-VT6V

    SUB RACK , VLF DISPLAY WITH 7 RELAYS, VLI DISPLAY WITH NO RELAYS, STANDARD DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, VLF DISPLAY WITH 7 RELAYS
    CAN$9,558.67 Buy Surplus As Low As CAN$5,736.37
    CAN$5,736.37
    Repair Yours Contact Us
    XTRALIS VSR-609J

    XTRALIS

    VESDA

    VSR-609J

    SUB RACK , STANDARD DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, (DRP) 12 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, VLC VN DISPLAY WITH 7 RELAYS
    CAN$6,582.05 Buy Surplus As Low As CAN$3,950.39
    CAN$3,950.39
    Repair Yours Contact Us
    XTRALIS VSR-3129

    XTRALIS

    VESDA

    VSR-3129

    SUB RACK , VESDANET SOCKET, PROGRAMMER WITH REMOTE TERMINATION CARD - NO RELAYS, STANDARD DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, (DRP) 12 RELAY REMOTE TERMINATION CARD AND RELAY PROCE ...
    CAN$8,223.92 Buy Surplus As Low As CAN$4,934.35
    CAN$4,934.35
    Repair Yours Contact Us
    XTRALIS OSI-10

    XTRALIS

    VESDA

    OSI-10

    BEAM DETECTOR, OSID SERIES, 150 M MAX. DETECTION RANGE, CMOS IMAGING CHIP, DIP SWITCH CONFIGURATION, (3) SELECTABLE ALARM THRESHOLDS, STATUS LEDS (FIRE/TROUBLE/POWER)
    CAN$1,598.93 Buy Surplus As Low As CAN$959.36
    CAN$959.36
    XTRALIS VEP-A00-P

    XTRALIS

    VESDA

    VEP-A00-P

    ASPIRATING SMOKE DETECTOR, CLASS 1, VEP LEDS, PLASTIC ENCLOSURE, REPLACES VSP-501
    CAN$8,560.28 Buy Surplus As Low As CAN$5,136.16
    CAN$5,136.16
    Repair Yours Contact Us
    XTRALIS VSR-013Q

    XTRALIS

    VESDA

    VSR-013Q

    SUB RACK , BLANK PLATE, PROGRAMMER WITH REMOTE TERMINATION CARD - NO RELAYS, VESDANET SOCKET, VLI DISPLAY WITH RELAYS
    CAN$6,547.11 Buy Surplus As Low As CAN$3,928.56
    CAN$3,928.56
    Repair Yours Contact Us
    XTRALIS VSR-334J

    XTRALIS

    VESDA

    VSR-334J

    SUB RACK , VESDANET SOCKET, SCANNER DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, VLC VN DISPLAY WITH 7 RELAYS
    CAN$7,582.02 Buy Surplus As Low As CAN$4,550.08
    CAN$4,550.08
    Repair Yours Contact Us
    XTRALIS VSR-294K

    XTRALIS

    VESDA

    VSR-294K

    SUB RACK , STANDARD DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, (DRP) 12 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, SCANNER DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, VLC VN DIS ...
    CAN$8,870.19 Buy Surplus As Low As CAN$5,322.99
    CAN$5,322.99
    Repair Yours Contact Us
    XTRALIS VSR-6K26

    XTRALIS

    VESDA

    VSR-6K26

    SUB RACK , STANDARD DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, VLC VN DISPLAY WITH NO RELAYS, STANDARD DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, STANDARD DISPLAY WITH REMOTE TERMI ...
    CAN$8,892.02 Buy Surplus As Low As CAN$5,336.09
    CAN$5,336.09
    Repair Yours Contact Us
    XTRALIS VSR-T13J

    XTRALIS

    VESDA

    VSR-T13J

    SUB RACK , VLI DISPLAY WITH NO RELAYS, PROGRAMMER WITH REMOTE TERMINATION CARD - NO RELAYS, VESDANET SOCKET, VLC VN DISPLAY WITH 7 RELAYS
    CAN$8,076.91 Buy Surplus As Low As CAN$4,847.02
    CAN$4,847.02
    Repair Yours Contact Us
    XTRALIS VSR-80QV

    XTRALIS

    VESDA

    VSR-80QV

    SUB RACK , SCANNER DISPLAY WITH 12 RELAY REMOTE TERMINATION CARD, VLI DISPLAY WITH RELAYS, VLF DISPLAY WITH 7 RELAYS
    CAN$8,092.92 Buy Surplus As Low As CAN$4,855.75
    CAN$4,855.75
    Repair Yours Contact Us
    XTRALIS VSR-5720

    XTRALIS

    VESDA

    VSR-5720

    SUB RACK , (DRP) 7 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, SCANNER DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, STANDARD DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD,
    CAN$6,781.46 Buy Surplus As Low As CAN$4,069.75
    CAN$4,069.75
    Repair Yours Contact Us
    XTRALIS VSR-39K7

    XTRALIS

    VESDA

    VSR-39K7

    SUB RACK , VESDANET SOCKET, (DRP) 12 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, VLC VN DISPLAY WITH NO RELAYS, SCANNER DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS
    CAN$7,557.27 Buy Surplus As Low As CAN$4,535.53
    CAN$4,535.53
    Repair Yours Contact Us
    XTRALIS VSR-9334

    XTRALIS

    VESDA

    VSR-9334

    SUB RACK , (DRP) 12 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, VESDANET SOCKET, VESDANET SOCKET, SCANNER DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD
    CAN$7,453.93 Buy Surplus As Low As CAN$4,472.94
    CAN$4,472.94
    Repair Yours Contact Us
    XTRALIS VSR-1300

    XTRALIS

    VESDA

    VSR-1300

    SUB RACK , PROGRAMMER WITH REMOTE TERMINATION CARD - NO RELAYS, VESDANET SOCKET,
    CAN$4,304.09 Buy Surplus As Low As CAN$2,583.62
    CAN$2,583.62
    Repair Yours Contact Us
    XTRALIS VSR-5T62

    XTRALIS

    VESDA

    VSR-5T62

    SUB RACK , (DRP) 7 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, VLI DISPLAY WITH NO RELAYS, STANDARD DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, STANDARD DISPLAY WITH 7 RELAY REM ...
    CAN$8,750.83 Buy Surplus As Low As CAN$5,251.66
    CAN$5,251.66
    Repair Yours Contact Us
    Previous Next
    7 8 9 10 11 12 13 14 15 16 17