Product Search

    SEARCH NOW FOR ALL YOUR VESDA SOLUTIONS

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

    PLCs/Machine Control / PLC Module/Rack

    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 601-650 of 1,000.
    XTRALIS VSR-TVQQ

    XTRALIS

    VESDA

    VSR-TVQQ

    SUB RACK , VLI DISPLAY WITH NO RELAYS, VLF DISPLAY WITH 7 RELAYS, VLI DISPLAY WITH RELAYS, VLI DISPLAY WITH RELAYS
    $6,754.00 Buy Surplus As Low As $4,053.00
    $4,053.00
    Repair Yours Contact Us
    XTRALIS VSR-J46T

    XTRALIS

    VESDA

    VSR-J46T

    SUB RACK , VLC VN DISPLAY WITH 7 RELAYS, SCANNER DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, STANDARD DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, VLI DISPLAY WITH NO RELAYS
    $6,264.00 Buy Surplus As Low As $3,759.00
    $3,759.00
    Repair Yours Contact Us
    XTRALIS VSR-V97V

    XTRALIS

    VESDA

    VSR-V97V

    SUB RACK , VLF DISPLAY WITH 7 RELAYS, (DRP) 12 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, SCANNER DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, VLF DISPLAY WITH 7 RELAYS
    $6,365.00 Buy Surplus As Low As $3,819.00
    $3,819.00
    Repair Yours Contact Us
    XTRALIS VSR-T1Q1

    XTRALIS

    VESDA

    VSR-T1Q1

    SUB RACK , VLI DISPLAY WITH NO RELAYS, PROGRAMMER WITH REMOTE TERMINATION CARD - NO RELAYS, VLI DISPLAY WITH RELAYS, PROGRAMMER WITH REMOTE TERMINATION CARD - NO RELAYS
    $6,379.00 Buy Surplus As Low As $3,828.00
    $3,828.00
    Repair Yours Contact Us
    XTRALIS VSR-9Q91

    XTRALIS

    VESDA

    VSR-9Q91

    SUB RACK , (DRP) 12 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, VLI DISPLAY WITH RELAYS, (DRP) 12 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, PROGRAMMER WITH REMOTE TERMINATION ...
    $5,975.00 Buy Surplus As Low As $3,585.00
    $3,585.00
    Repair Yours Contact Us
    XTRALIS VSR-1313

    XTRALIS

    VESDA

    VSR-1313

    SUB RACK , PROGRAMMER WITH REMOTE TERMINATION CARD - NO RELAYS, VESDANET SOCKET, PROGRAMMER WITH REMOTE TERMINATION CARD - NO RELAYS, VESDANET SOCKET
    $5,136.00 Buy Surplus As Low As $3,082.00
    $3,082.00
    Repair Yours Contact Us
    XTRALIS VSR-TJK5

    XTRALIS

    VESDA

    VSR-TJK5

    SUB RACK , VLI DISPLAY WITH NO RELAYS, VLC VN DISPLAY WITH 7 RELAYS, VLC VN DISPLAY WITH NO RELAYS, (DRP) 7 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR
    $5,439.00 Buy Surplus As Low As $3,264.00
    $3,264.00
    Repair Yours Contact Us
    XTRALIS VSR-5KQ0

    XTRALIS

    VESDA

    VSR-5KQ0

    SUB RACK , (DRP) 7 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, VLC VN DISPLAY WITH NO RELAYS, VLI DISPLAY WITH RELAYS,
    $4,387.00 Buy Surplus As Low As $2,633.00
    $2,633.00
    Repair Yours Contact Us
    XTRALIS VSR-7T78

    XTRALIS

    VESDA

    VSR-7T78

    SUB RACK , SCANNER DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, VLI DISPLAY WITH NO RELAYS, SCANNER DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, SCANNER DISPLAY WITH 12 RELAY REMOT ...
    $6,540.00 Buy Surplus As Low As $3,924.00
    $3,924.00
    Repair Yours Contact Us
    XTRALIS VSR-0V68

    XTRALIS

    VESDA

    VSR-0V68

    SUB RACK , BLANK PLATE, VLF DISPLAY WITH 7 RELAYS, STANDARD DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, SCANNER DISPLAY WITH 12 RELAY REMOTE TERMINATION CARD
    $5,374.00 Buy Surplus As Low As $3,225.00
    $3,225.00
    Repair Yours Contact Us
    XTRALIS VSR-1420

    XTRALIS

    VESDA

    VSR-1420

    SUB RACK , PROGRAMMER WITH REMOTE TERMINATION CARD - NO RELAYS, SCANNER DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, STANDARD DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD,
    $5,213.00 Buy Surplus As Low As $3,128.00
    $3,128.00
    Repair Yours Contact Us
    XTRALIS VSR-09V7

    XTRALIS

    VESDA

    VSR-09V7

    SUB RACK , BLANK PLATE, (DRP) 12 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, VLF DISPLAY WITH 7 RELAYS, SCANNER DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS
    $4,824.00 Buy Surplus As Low As $2,895.00
    $2,895.00
    Repair Yours Contact Us
    XTRALIS VSR-K84V

    XTRALIS

    VESDA

    VSR-K84V

    SUB RACK , VLC VN DISPLAY WITH NO RELAYS, SCANNER DISPLAY WITH 12 RELAY REMOTE TERMINATION CARD, SCANNER DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, VLF DISPLAY WITH 7 RELAYS
    $6,644.00 Buy Surplus As Low As $3,987.00
    $3,987.00
    Repair Yours Contact Us
    XTRALIS VSR-94TT

    XTRALIS

    VESDA

    VSR-94TT

    SUB RACK , (DRP) 12 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, SCANNER DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, VLI DISPLAY WITH NO RELAYS, VLI DISPLAY WITH NO RELAYS
    $6,177.00 Buy Surplus As Low As $3,707.00
    $3,707.00
    Repair Yours Contact Us
    XTRALIS VSR-1T69

    XTRALIS

    VESDA

    VSR-1T69

    SUB RACK , PROGRAMMER WITH REMOTE TERMINATION CARD - NO RELAYS, VLI DISPLAY WITH NO RELAYS, STANDARD DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, (DRP) 12 RELAY REMOTE TERMINATION CARD ...
    $5,990.00 Buy Surplus As Low As $3,594.00
    $3,594.00
    Repair Yours Contact Us
    XTRALIS VSR-2Q60

    XTRALIS

    VESDA

    VSR-2Q60

    SUB RACK , STANDARD DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, VLI DISPLAY WITH RELAYS, STANDARD DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS,
    $5,213.00 Buy Surplus As Low As $3,128.00
    $3,128.00
    Repair Yours Contact Us
    XTRALIS VSR-29Q5

    XTRALIS

    VESDA

    VSR-29Q5

    SUB RACK , STANDARD DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, (DRP) 12 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, VLI DISPLAY WITH RELAYS, (DRP) 7 RELAY REMOTE TERMINATION CARD A ...
    $5,997.00 Buy Surplus As Low As $3,599.00
    $3,599.00
    Repair Yours Contact Us
    XTRALIS VSR-JJ32

    XTRALIS

    VESDA

    VSR-JJ32

    SUB RACK , VLC VN DISPLAY WITH 7 RELAYS, VLC VN DISPLAY WITH 7 RELAYS, VESDANET SOCKET, STANDARD DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD
    $5,621.00 Buy Surplus As Low As $3,373.00
    $3,373.00
    Repair Yours Contact Us
    XTRALIS VSR-Q181

    XTRALIS

    VESDA

    VSR-Q181

    SUB RACK , VLI DISPLAY WITH RELAYS, PROGRAMMER WITH REMOTE TERMINATION CARD - NO RELAYS, SCANNER DISPLAY WITH 12 RELAY REMOTE TERMINATION CARD, PROGRAMMER WITH REMOTE TERMINATION CARD - NO R ...
    $6,727.00 Buy Surplus As Low As $4,037.00
    $4,037.00
    Repair Yours Contact Us
    XTRALIS VSR-QQJ4

    XTRALIS

    VESDA

    VSR-QQJ4

    SUB RACK , VLI DISPLAY WITH RELAYS, VLI DISPLAY WITH RELAYS, VLC VN DISPLAY WITH 7 RELAYS, SCANNER DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD
    $6,639.00 Buy Surplus As Low As $3,984.00
    $3,984.00
    Repair Yours Contact Us
    XTRALIS VSR-KKK5

    XTRALIS

    VESDA

    VSR-KKK5

    SUB RACK , VLC VN DISPLAY WITH NO RELAYS, VLC VN DISPLAY WITH NO RELAYS, VLC VN DISPLAY WITH NO RELAYS, (DRP) 7 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR
    $5,014.00 Buy Surplus As Low As $3,009.00
    $3,009.00
    Repair Yours Contact Us
    XTRALIS VSR-8631

    XTRALIS

    VESDA

    VSR-8631

    SUB RACK , SCANNER DISPLAY WITH 12 RELAY REMOTE TERMINATION CARD, STANDARD DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, VESDANET SOCKET, PROGRAMMER WITH REMOTE TERMINATION CARD - NO REL ...
    $6,012.00 Buy Surplus As Low As $3,608.00
    $3,608.00
    Repair Yours Contact Us
    XTRALIS VSR-88J7

    XTRALIS

    VESDA

    VSR-88J7

    SUB RACK , SCANNER DISPLAY WITH 12 RELAY REMOTE TERMINATION CARD, SCANNER DISPLAY WITH 12 RELAY REMOTE TERMINATION CARD, VLC VN DISPLAY WITH 7 RELAYS, SCANNER DISPLAY WITH REMOTE TERMINATION ...
    $6,773.00 Buy Surplus As Low As $4,064.00
    $4,064.00
    Repair Yours Contact Us
    XTRALIS VSR-31QQ

    XTRALIS

    VESDA

    VSR-31QQ

    SUB RACK , VESDANET SOCKET, PROGRAMMER WITH REMOTE TERMINATION CARD - NO RELAYS, VLI DISPLAY WITH RELAYS, VLI DISPLAY WITH RELAYS
    $6,039.00 Buy Surplus As Low As $3,624.00
    $3,624.00
    Repair Yours Contact Us
    XTRALIS VSR-5471

    XTRALIS

    VESDA

    VSR-5471

    SUB RACK , (DRP) 7 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, SCANNER DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, SCANNER DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, PROGRAMM ...
    $6,012.00 Buy Surplus As Low As $3,608.00
    $3,608.00
    Repair Yours Contact Us
    XTRALIS VSR-JQJ1

    XTRALIS

    VESDA

    VSR-JQJ1

    SUB RACK , VLC VN DISPLAY WITH 7 RELAYS, VLI DISPLAY WITH RELAYS, VLC VN DISPLAY WITH 7 RELAYS, PROGRAMMER WITH REMOTE TERMINATION CARD - NO RELAYS
    $6,150.00 Buy Surplus As Low As $3,690.00
    $3,690.00
    Repair Yours Contact Us
    XTRALIS VSR-8276

    XTRALIS

    VESDA

    VSR-8276

    SUB RACK , SCANNER DISPLAY WITH 12 RELAY REMOTE TERMINATION CARD, STANDARD DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, SCANNER DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, STANDARD DI ...
    $6,727.00 Buy Surplus As Low As $4,037.00
    $4,037.00
    Repair Yours Contact Us
    XTRALIS VSR-JT6V

    XTRALIS

    VESDA

    VSR-JT6V

    SUB RACK , VLC VN DISPLAY WITH 7 RELAYS, VLI DISPLAY WITH NO RELAYS, STANDARD DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, VLF DISPLAY WITH 7 RELAYS
    $6,264.00 Buy Surplus As Low As $3,759.00
    $3,759.00
    Repair Yours Contact Us
    XTRALIS VSR-6250

    XTRALIS

    VESDA

    VSR-6250

    SUB RACK , STANDARD DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, STANDARD DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, (DRP) 7 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR,
    $4,659.00 Buy Surplus As Low As $2,796.00
    $2,796.00
    Repair Yours Contact Us
    XTRALIS VSR-V41K

    XTRALIS

    VESDA

    VSR-V41K

    SUB RACK , VLF DISPLAY WITH 7 RELAYS, SCANNER DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, PROGRAMMER WITH REMOTE TERMINATION CARD - NO RELAYS, VLC VN DISPLAY WITH NO RELAYS
    $6,296.00 Buy Surplus As Low As $3,778.00
    $3,778.00
    Repair Yours Contact Us
    XTRALIS VSR-K036

    XTRALIS

    VESDA

    VSR-K036

    SUB RACK , VLC VN DISPLAY WITH NO RELAYS, VESDANET SOCKET, STANDARD DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS
    $4,040.00 Buy Surplus As Low As $2,424.00
    $2,424.00
    Repair Yours Contact Us
    XTRALIS VSR-2K00

    XTRALIS

    VESDA

    VSR-2K00

    SUB RACK , STANDARD DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, VLC VN DISPLAY WITH NO RELAYS,
    $3,401.00 Buy Surplus As Low As $2,041.00
    $2,041.00
    Repair Yours Contact Us
    XTRALIS VSR-9K45

    XTRALIS

    VESDA

    VSR-9K45

    SUB RACK , (DRP) 12 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, VLC VN DISPLAY WITH NO RELAYS, SCANNER DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, (DRP) 7 RELAY REMOTE TERMINATION C ...
    $5,539.00 Buy Surplus As Low As $3,324.00
    $3,324.00
    Repair Yours Contact Us
    XTRALIS VSR-K9J6

    XTRALIS

    VESDA

    VSR-K9J6

    SUB RACK , VLC VN DISPLAY WITH NO RELAYS, (DRP) 12 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, VLC VN DISPLAY WITH 7 RELAYS, STANDARD DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS
    $5,604.00 Buy Surplus As Low As $3,363.00
    $3,363.00
    Repair Yours Contact Us
    XTRALIS VSR-TJ33

    XTRALIS

    VESDA

    VSR-TJ33

    SUB RACK , VLI DISPLAY WITH NO RELAYS, VLC VN DISPLAY WITH 7 RELAYS, VESDANET SOCKET, VESDANET SOCKET
    $5,021.00 Buy Surplus As Low As $3,013.00
    $3,013.00
    Repair Yours Contact Us
    XTRALIS VSR-Q856

    XTRALIS

    VESDA

    VSR-Q856

    SUB RACK , VLI DISPLAY WITH RELAYS, SCANNER DISPLAY WITH 12 RELAY REMOTE TERMINATION CARD, (DRP) 7 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, STANDARD DISPLAY WITH REMOTE TERMINATION ...
    $6,360.00 Buy Surplus As Low As $3,816.00
    $3,816.00
    Repair Yours Contact Us
    XTRALIS VSR-T6V1

    XTRALIS

    VESDA

    VSR-T6V1

    SUB RACK , VLI DISPLAY WITH NO RELAYS, STANDARD DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, VLF DISPLAY WITH 7 RELAYS, PROGRAMMER WITH REMOTE TERMINATION CARD - NO RELAYS
    $6,379.00 Buy Surplus As Low As $3,828.00
    $3,828.00
    Repair Yours Contact Us
    XTRALIS VSR-78VT

    XTRALIS

    VESDA

    VSR-78VT

    SUB RACK , SCANNER DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, SCANNER DISPLAY WITH 12 RELAY REMOTE TERMINATION CARD, VLF DISPLAY WITH 7 RELAYS, VLI DISPLAY WITH NO RELAYS
    $6,727.00 Buy Surplus As Low As $4,037.00
    $4,037.00
    Repair Yours Contact Us
    XTRALIS VSR-Q893

    XTRALIS

    VESDA

    VSR-Q893

    SUB RACK , VLI DISPLAY WITH RELAYS, SCANNER DISPLAY WITH 12 RELAY REMOTE TERMINATION CARD, (DRP) 12 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, VESDANET SOCKET
    $5,997.00 Buy Surplus As Low As $3,599.00
    $3,599.00
    Repair Yours Contact Us
    XTRALIS VSR-TQJ2

    XTRALIS

    VESDA

    VSR-TQJ2

    SUB RACK , VLI DISPLAY WITH NO RELAYS, VLI DISPLAY WITH RELAYS, VLC VN DISPLAY WITH 7 RELAYS, STANDARD DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD
    $6,452.00 Buy Surplus As Low As $3,872.00
    $3,872.00
    Repair Yours Contact Us
    XTRALIS VSR-VVTQ

    XTRALIS

    VESDA

    VSR-VVTQ

    SUB RACK , VLF DISPLAY WITH 7 RELAYS, VLF DISPLAY WITH 7 RELAYS, VLI DISPLAY WITH NO RELAYS, VLI DISPLAY WITH RELAYS
    $6,754.00 Buy Surplus As Low As $4,053.00
    $4,053.00
    Repair Yours Contact Us
    XTRALIS VSR-95T3

    XTRALIS

    VESDA

    VSR-95T3

    SUB RACK , (DRP) 12 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, (DRP) 7 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR, VLI DISPLAY WITH NO RELAYS, VESDANET SOCKET
    $5,094.00 Buy Surplus As Low As $3,057.00
    $3,057.00
    Repair Yours Contact Us
    XTRALIS VSR-46T1

    XTRALIS

    VESDA

    VSR-46T1

    SUB RACK , SCANNER DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, STANDARD DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, VLI DISPLAY WITH NO RELAYS, PROGRAMMER WITH REMOTE TERMINATION CAR ...
    $6,379.00 Buy Surplus As Low As $3,828.00
    $3,828.00
    Repair Yours Contact Us
    XTRALIS VSR-41Q4

    XTRALIS

    VESDA

    VSR-41Q4

    SUB RACK , SCANNER DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, PROGRAMMER WITH REMOTE TERMINATION CARD - NO RELAYS, VLI DISPLAY WITH RELAYS, SCANNER DISPLAY WITH 7 RELAY REMOTE TERMINATION ...
    $6,754.00 Buy Surplus As Low As $4,053.00
    $4,053.00
    Repair Yours Contact Us
    XTRALIS VSR-Q62T

    XTRALIS

    VESDA

    VSR-Q62T

    SUB RACK , VLI DISPLAY WITH RELAYS, STANDARD DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, STANDARD DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, VLI DISPLAY WITH NO RELAYS
    $6,567.00 Buy Surplus As Low As $3,941.00
    $3,941.00
    Repair Yours Contact Us
    XTRALIS VSR-KTQ6

    XTRALIS

    VESDA

    VSR-KTQ6

    SUB RACK , VLC VN DISPLAY WITH NO RELAYS, VLI DISPLAY WITH NO RELAYS, VLI DISPLAY WITH RELAYS, STANDARD DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS
    $6,109.00 Buy Surplus As Low As $3,666.00
    $3,666.00
    Repair Yours Contact Us
    XTRALIS VSR-7Q62

    XTRALIS

    VESDA

    VSR-7Q62

    SUB RACK , SCANNER DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, VLI DISPLAY WITH RELAYS, STANDARD DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, STANDARD DISPLAY WITH 7 RELAY REMOTE ...
    $6,567.00 Buy Surplus As Low As $3,941.00
    $3,941.00
    Repair Yours Contact Us
    XTRALIS VSR-640V

    XTRALIS

    VESDA

    VSR-640V

    SUB RACK , STANDARD DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, SCANNER DISPLAY WITH 7 RELAY REMOTE TERMINATION CARD, VLF DISPLAY WITH 7 RELAYS
    $5,213.00 Buy Surplus As Low As $3,128.00
    $3,128.00
    Repair Yours Contact Us
    XTRALIS VSR-7Q7Q

    XTRALIS

    VESDA

    VSR-7Q7Q

    SUB RACK , SCANNER DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, VLI DISPLAY WITH RELAYS, SCANNER DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, VLI DISPLAY WITH RELAYS
    $6,567.00 Buy Surplus As Low As $3,941.00
    $3,941.00
    Repair Yours Contact Us
    XTRALIS VSR-TK75

    XTRALIS

    VESDA

    VSR-TK75

    SUB RACK , VLI DISPLAY WITH NO RELAYS, VLC VN DISPLAY WITH NO RELAYS, SCANNER DISPLAY WITH REMOTE TERMINATION CARD - NO RELAYS, (DRP) 7 RELAY REMOTE TERMINATION CARD AND RELAY PROCESSOR
    $5,554.00 Buy Surplus As Low As $3,333.00
    $3,333.00
    Repair Yours Contact Us
    Previous Next
    8 9 10 11 12 13 14 15 16 17 18