Product Search

    SEARCH NOW FOR ALL YOUR PARTLOW SOLUTIONS

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

    Controls & Indicators / Temperature/Process Control

    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 851-900 of 1,000.
    DANAHER CONTROLS 1166802002

    DANAHER CONTROLS

    PARTLOW

    1166802002

    CONTROLLER, 1/16 DIN PROFILE, TRIAC OUTPUT 1, SSR DRIVER OUTPUT 3, 24 VAC/DC
    €575.22 Price with VAT: €684.51 Buy Surplus As Low As €345.67 Price with VAT: €411.34
    €345.67 Price with VAT: €411.34
    Repair Yours Contact Us
    DANAHER CONTROLS 1166801002

    DANAHER CONTROLS

    PARTLOW

    1166801002

    CONTROLLER, 1/16 DIN PROFILE, TRIAC OUTPUT 1, RELAY OUTPUT 3, 24 VAC/DC
    €575.22 Price with VAT: €684.51 Buy Surplus As Low As €345.67 Price with VAT: €411.34
    €345.67 Price with VAT: €411.34
    Repair Yours Contact Us
    DANAHER CONTROLS 1166800202

    DANAHER CONTROLS

    PARTLOW

    1166800202

    CONTROLLER, 1/16 DIN PROFILE, TRIAC OUTPUT 1, REMOTE RUN/HOLD, 24 VAC/DC
    €626.13 Price with VAT: €745.09 Buy Surplus As Low As €376.03 Price with VAT: €447.48
    €376.03 Price with VAT: €447.48
    Repair Yours Contact Us
    DANAHER CONTROLS 1166383002

    DANAHER CONTROLS

    PARTLOW

    1166383002

    CONTROLLER, 1/16 DIN PROFILE, 4-20 MA OUTPUT 1, TRIAC OUTPUT 2, 4-20 MA OUTPUT 3, 24 VAC/DC
    €696.69 Price with VAT: €829.06 Buy Surplus As Low As €418.01 Price with VAT: €497.44
    €418.01 Price with VAT: €497.44
    Repair Yours Contact Us
    DANAHER CONTROLS 1166381200

    DANAHER CONTROLS

    PARTLOW

    1166381200

    CONTROLLER, 1/16 DIN PROFILE, 4-20 MA OUTPUT 1, TRIAC OUTPUT 2, RELAY OUTPUT 3, REMOTE RUN/HOLD, 100 - 240 VAC
    €741.35 Price with VAT: €882.21 Buy Surplus As Low As €444.81 Price with VAT: €529.32
    €444.81 Price with VAT: €529.32
    Repair Yours Contact Us
    DANAHER CONTROLS 1166380102

    DANAHER CONTROLS

    PARTLOW

    1166380102

    CONTROLLER, 1/16 DIN PROFILE, 4-20 MA OUTPUT 1, TRIAC OUTPUT 2, RS-485 SERIAL COMMUNICATIONS, 24 VAC/DC
    €719.02 Price with VAT: €855.63 Buy Surplus As Low As €431.41 Price with VAT: €513.38
    €431.41 Price with VAT: €513.38
    Repair Yours Contact Us
    DANAHER CONTROLS 1166220100

    DANAHER CONTROLS

    PARTLOW

    1166220100

    CONTROLLER, 1/16 DIN PROFILE, SSR DRIVER OUTPUT 1, SSR DRIVER OUTPUT 2, RS-485 SERIAL COMMUNICATIONS, 100 - 240 VAC
    €646.67 Price with VAT: €769.54 Buy Surplus As Low As €388.54 Price with VAT: €462.36
    €388.54 Price with VAT: €462.36
    Repair Yours Contact Us
    DANAHER CONTROLS 1166212100

    DANAHER CONTROLS

    PARTLOW

    1166212100

    CONTROLLER, 1/16 DIN PROFILE, SSR DRIVER OUTPUT 1, RELAY OUTPUT 2, SSR DRIVER OUTPUT 3, RS-485 SERIAL COMMUNICATIONS, 100 - 240 VAC
    €694.01 Price with VAT: €825.87 Buy Surplus As Low As €417.12 Price with VAT: €496.37
    €417.12 Price with VAT: €496.37
    Repair Yours Contact Us
    DANAHER CONTROLS 1166212000

    DANAHER CONTROLS

    PARTLOW

    1166212000

    CONTROLLER, 1/16 DIN PROFILE, SSR DRIVER OUTPUT 1, RELAY OUTPUT 2, SSR DRIVER OUTPUT 3, 100 - 240 VAC
    €595.76 Price with VAT: €708.95 Buy Surplus As Low As €358.17 Price with VAT: €426.22
    €358.17 Price with VAT: €426.22
    Repair Yours Contact Us
    DANAHER CONTROLS 1166210202

    DANAHER CONTROLS

    PARTLOW

    1166210202

    CONTROLLER, 1/16 DIN PROFILE, SSR DRIVER OUTPUT 1, RELAY OUTPUT 2, REMOTE RUN/HOLD, 24 VAC/DC
    €671.68 Price with VAT: €799.30 Buy Surplus As Low As €403.72 Price with VAT: €480.43
    €403.72 Price with VAT: €480.43
    Repair Yours Contact Us
    DANAHER CONTROLS 1166820102

    DANAHER CONTROLS

    PARTLOW

    1166820102

    CONTROLLER, 1/16 DIN PROFILE, TRIAC OUTPUT 1, SSR DRIVER OUTPUT 2, RS-485 SERIAL COMMUNICATIONS, 24 VAC/DC
    €671.68 Price with VAT: €799.30 Buy Surplus As Low As €403.72 Price with VAT: €480.43
    €403.72 Price with VAT: €480.43
    Repair Yours Contact Us
    DANAHER CONTROLS 1166812202

    DANAHER CONTROLS

    PARTLOW

    1166812202

    CONTROLLER, 1/16 DIN PROFILE, TRIAC OUTPUT 1, RELAY OUTPUT 2, SSR DRIVER OUTPUT 3, REMOTE RUN/HOLD, 24 VAC/DC
    €719.02 Price with VAT: €855.63 Buy Surplus As Low As €431.41 Price with VAT: €513.38
    €431.41 Price with VAT: €513.38
    Repair Yours Contact Us
    DANAHER CONTROLS 1166811200

    DANAHER CONTROLS

    PARTLOW

    1166811200

    CONTROLLER, 1/16 DIN PROFILE, TRIAC OUTPUT 1, RELAY OUTPUT 2, RELAY OUTPUT 3, REMOTE RUN/HOLD, 100 - 240 VAC
    €694.01 Price with VAT: €825.87 Buy Surplus As Low As €417.12 Price with VAT: €496.37
    €417.12 Price with VAT: €496.37
    Repair Yours Contact Us
    DANAHER CONTROLS 1166811102

    DANAHER CONTROLS

    PARTLOW

    1166811102

    CONTROLLER, 1/16 DIN PROFILE, TRIAC OUTPUT 1, RELAY OUTPUT 2, RELAY OUTPUT 3, RS-485 SERIAL COMMUNICATIONS, 24 VAC/DC
    €719.02 Price with VAT: €855.63 Buy Surplus As Low As €431.41 Price with VAT: €513.38
    €431.41 Price with VAT: €513.38
    Repair Yours Contact Us
    DANAHER CONTROLS 1166810100

    DANAHER CONTROLS

    PARTLOW

    1166810100

    CONTROLLER, 1/16 DIN PROFILE, TRIAC OUTPUT 1, RELAY OUTPUT 2, RS-485 SERIAL COMMUNICATIONS, 100 - 240 VAC
    €646.67 Price with VAT: €769.54 Buy Surplus As Low As €388.54 Price with VAT: €462.36
    €388.54 Price with VAT: €462.36
    Repair Yours Contact Us
    DANAHER CONTROLS 1166810002

    DANAHER CONTROLS

    PARTLOW

    1166810002

    CONTROLLER, 1/16 DIN PROFILE, TRIAC OUTPUT 1, RELAY OUTPUT 2, 24 VAC/DC
    €575.22 Price with VAT: €684.51 Buy Surplus As Low As €345.67 Price with VAT: €411.34
    €345.67 Price with VAT: €411.34
    Repair Yours Contact Us
    DANAHER CONTROLS 1166822202

    DANAHER CONTROLS

    PARTLOW

    1166822202

    CONTROLLER, 1/16 DIN PROFILE, TRIAC OUTPUT 1, SSR DRIVER OUTPUT 2, SSR DRIVER OUTPUT 3, REMOTE RUN/HOLD, 24 VAC/DC
    €719.02 Price with VAT: €855.63 Buy Surplus As Low As €431.41 Price with VAT: €513.38
    €431.41 Price with VAT: €513.38
    Repair Yours Contact Us
    DANAHER CONTROLS 1166821102

    DANAHER CONTROLS

    PARTLOW

    1166821102

    CONTROLLER, 1/16 DIN PROFILE, TRIAC OUTPUT 1, SSR DRIVER OUTPUT 2, RELAY OUTPUT 3, RS-485 SERIAL COMMUNICATIONS, 24 VAC/DC
    €719.02 Price with VAT: €855.63 Buy Surplus As Low As €431.41 Price with VAT: €513.38
    €431.41 Price with VAT: €513.38
    Repair Yours Contact Us
    DANAHER CONTROLS 1166820002

    DANAHER CONTROLS

    PARTLOW

    1166820002

    CONTROLLER, 1/16 DIN PROFILE, TRIAC OUTPUT 1, SSR DRIVER OUTPUT 2, 24 VAC/DC
    €575.22 Price with VAT: €684.51 Buy Surplus As Low As €345.67 Price with VAT: €411.34
    €345.67 Price with VAT: €411.34
    Repair Yours Contact Us
    DANAHER CONTROLS 1166813200

    DANAHER CONTROLS

    PARTLOW

    1166813200

    CONTROLLER, 1/16 DIN PROFILE, TRIAC OUTPUT 1, RELAY OUTPUT 2, 4-20 MA OUTPUT 3, REMOTE RUN/HOLD, 100 - 240 VAC
    €722.59 Price with VAT: €859.89 Buy Surplus As Low As €434.09 Price with VAT: €516.57
    €434.09 Price with VAT: €516.57
    Repair Yours Contact Us
    DANAHER CONTROLS 1166812102

    DANAHER CONTROLS

    PARTLOW

    1166812102

    CONTROLLER, 1/16 DIN PROFILE, TRIAC OUTPUT 1, RELAY OUTPUT 2, SSR DRIVER OUTPUT 3, RS-485 SERIAL COMMUNICATIONS, 24 VAC/DC
    €719.02 Price with VAT: €855.63 Buy Surplus As Low As €431.41 Price with VAT: €513.38
    €431.41 Price with VAT: €513.38
    Repair Yours Contact Us
    DANAHER CONTROLS 1166812100

    DANAHER CONTROLS

    PARTLOW

    1166812100

    CONTROLLER, 1/16 DIN PROFILE, TRIAC OUTPUT 1, RELAY OUTPUT 2, SSR DRIVER OUTPUT 3, RS-485 SERIAL COMMUNICATIONS, 100 - 240 VAC
    €694.01 Price with VAT: €825.87 Buy Surplus As Low As €417.12 Price with VAT: €496.37
    €417.12 Price with VAT: €496.37
    Repair Yours Contact Us
    DANAHER CONTROLS 1166801202

    DANAHER CONTROLS

    PARTLOW

    1166801202

    CONTROLLER, 1/16 DIN PROFILE, TRIAC OUTPUT 1, RELAY OUTPUT 3, REMOTE RUN/HOLD, 24 VAC/DC
    €671.68 Price with VAT: €799.30 Buy Surplus As Low As €403.72 Price with VAT: €480.43
    €403.72 Price with VAT: €480.43
    Repair Yours Contact Us
    DANAHER CONTROLS 1166101000

    DANAHER CONTROLS

    PARTLOW

    1166101000

    CONTROLLER, 1/16 DIN PROFILE, RELAY OUTPUT 1, RELAY OUTPUT 3, 100 - 240 VAC
    €549.31 Price with VAT: €653.68 Buy Surplus As Low As €329.59 Price with VAT: €392.21
    €329.59 Price with VAT: €392.21
    Repair Yours Contact Us
    DANAHER CONTROLS 1166100202

    DANAHER CONTROLS

    PARTLOW

    1166100202

    CONTROLLER, 1/16 DIN PROFILE, RELAY OUTPUT 1, REMOTE RUN/HOLD, 24 VAC/DC
    €626.13 Price with VAT: €745.09 Buy Surplus As Low As €376.03 Price with VAT: €447.48
    €376.03 Price with VAT: €447.48
    Repair Yours Contact Us
    DANAHER CONTROLS 1166313002

    DANAHER CONTROLS

    PARTLOW

    1166313002

    CONTROLLER, 1/16 DIN PROFILE, 4-20 MA OUTPUT 1, RELAY OUTPUT 2, 4-20 MA OUTPUT 3, 24 VAC/DC
    €696.69 Price with VAT: €829.06 Buy Surplus As Low As €418.01 Price with VAT: €497.44
    €418.01 Price with VAT: €497.44
    Repair Yours Contact Us
    DANAHER CONTROLS 1166310002

    DANAHER CONTROLS

    PARTLOW

    1166310002

    CONTROLLER, 1/16 DIN PROFILE, 4-20 MA OUTPUT 1, RELAY OUTPUT 2, 24 VAC/DC
    €621.66 Price with VAT: €739.78 Buy Surplus As Low As €373.36 Price with VAT: €444.29
    €373.36 Price with VAT: €444.29
    Repair Yours Contact Us
    DANAHER CONTROLS 1166303200

    DANAHER CONTROLS

    PARTLOW

    1166303200

    CONTROLLER, 1/16 DIN PROFILE, 4-20 MA OUTPUT 1, 4-20 MA OUTPUT 3, REMOTE RUN/HOLD, 100 - 240 VAC
    €722.59 Price with VAT: €859.89 Buy Surplus As Low As €434.09 Price with VAT: €516.57
    €434.09 Price with VAT: €516.57
    Repair Yours Contact Us
    DANAHER CONTROLS 1166301000

    DANAHER CONTROLS

    PARTLOW

    1166301000

    CONTROLLER, 1/16 DIN PROFILE, 4-20 MA OUTPUT 1, RELAY OUTPUT 3, 100 - 240 VAC
    €595.76 Price with VAT: €708.95 Buy Surplus As Low As €358.17 Price with VAT: €426.22
    €358.17 Price with VAT: €426.22
    Repair Yours Contact Us
    DANAHER CONTROLS 1166300202

    DANAHER CONTROLS

    PARTLOW

    1166300202

    CONTROLLER, 1/16 DIN PROFILE, 4-20 MA OUTPUT 1, REMOTE RUN/HOLD, 24 VAC/DC
    €671.68 Price with VAT: €799.30 Buy Surplus As Low As €403.72 Price with VAT: €480.43
    €403.72 Price with VAT: €480.43
    Repair Yours Contact Us
    DANAHER CONTROLS 1166180000

    DANAHER CONTROLS

    PARTLOW

    1166180000

    CONTROLLER, 1/16 DIN PROFILE, RELAY OUTPUT 1, TRIAC OUTPUT 2, 100 - 240 VAC
    €549.31 Price with VAT: €653.68 Buy Surplus As Low As €329.59 Price with VAT: €392.21
    €329.59 Price with VAT: €392.21
    Repair Yours Contact Us
    DANAHER CONTROLS 1166132002

    DANAHER CONTROLS

    PARTLOW

    1166132002

    CONTROLLER, 1/16 DIN PROFILE, RELAY OUTPUT 1, 4-20 MA OUTPUT 2, SSR DRIVER OUTPUT 3, 24 VAC/DC
    €650.25 Price with VAT: €773.79 Buy Surplus As Low As €390.33 Price with VAT: €464.49
    €390.33 Price with VAT: €464.49
    Repair Yours Contact Us
    DANAHER CONTROLS 1166121200

    DANAHER CONTROLS

    PARTLOW

    1166121200

    CONTROLLER, 1/16 DIN PROFILE, RELAY OUTPUT 1, SSR DRIVER OUTPUT 2, RELAY OUTPUT 3, REMOTE RUN/HOLD, 100 - 240 VAC
    €694.01 Price with VAT: €825.87 Buy Surplus As Low As €417.12 Price with VAT: €496.37
    €417.12 Price with VAT: €496.37
    Repair Yours Contact Us
    DANAHER CONTROLS 1166302002

    DANAHER CONTROLS

    PARTLOW

    1166302002

    CONTROLLER, 1/16 DIN PROFILE, 4-20 MA OUTPUT 1, SSR DRIVER OUTPUT 3, 24 VAC/DC
    €621.66 Price with VAT: €739.78 Buy Surplus As Low As €373.36 Price with VAT: €444.29
    €373.36 Price with VAT: €444.29
    Repair Yours Contact Us
    DANAHER CONTROLS 1166281102

    DANAHER CONTROLS

    PARTLOW

    1166281102

    CONTROLLER, 1/16 DIN PROFILE, SSR DRIVER OUTPUT 1, TRIAC OUTPUT 2, RELAY OUTPUT 3, RS-485 SERIAL COMMUNICATIONS, 24 VAC/DC
    €719.02 Price with VAT: €855.63 Buy Surplus As Low As €431.41 Price with VAT: €513.38
    €431.41 Price with VAT: €513.38
    Repair Yours Contact Us
    DANAHER CONTROLS 1166280002

    DANAHER CONTROLS

    PARTLOW

    1166280002

    CONTROLLER, 1/16 DIN PROFILE, SSR DRIVER OUTPUT 1, TRIAC OUTPUT 2, 24 VAC/DC
    €575.22 Price with VAT: €684.51 Buy Surplus As Low As €345.67 Price with VAT: €411.34
    €345.67 Price with VAT: €411.34
    Repair Yours Contact Us
    DANAHER CONTROLS 1166232100

    DANAHER CONTROLS

    PARTLOW

    1166232100

    CONTROLLER, 1/16 DIN PROFILE, SSR DRIVER OUTPUT 1, 4-20 MA OUTPUT 2, SSR DRIVER OUTPUT 3, RS-485 SERIAL COMMUNICATIONS, 100 - 240 VAC
    €722.59 Price with VAT: €859.89 Buy Surplus As Low As €434.09 Price with VAT: €516.57
    €434.09 Price with VAT: €516.57
    Repair Yours Contact Us
    DANAHER CONTROLS 1166223002

    DANAHER CONTROLS

    PARTLOW

    1166223002

    CONTROLLER, 1/16 DIN PROFILE, SSR DRIVER OUTPUT 1, SSR DRIVER OUTPUT 2, 4-20 MA OUTPUT 3, 24 VAC/DC
    €650.25 Price with VAT: €773.79 Buy Surplus As Low As €390.33 Price with VAT: €464.49
    €390.33 Price with VAT: €464.49
    Repair Yours Contact Us
    DANAHER CONTROLS 1800-1010

    DANAHER CONTROLS

    PARTLOW

    1800-1010

    PROCESS CONTROL
    Buy Surplus As Low As €214.37 Price with VAT: €255.10
    €214.37 Price with VAT: €255.10
    Repair Yours Contact Us
    DANAHER CONTROLS 1166200000

    DANAHER CONTROLS

    PARTLOW

    1166200000

    CONTROLLER, 1/16 DIN PROFILE, SSR DRIVER OUTPUT 1, 100 - 240 VAC
    Buy Surplus As Low As €434.09 Price with VAT: €516.57
    €434.09 Price with VAT: €516.57
    Repair Yours Contact Us
    DANAHER CONTROLS 1166182200

    DANAHER CONTROLS

    PARTLOW

    1166182200

    CONTROLLER, 1/16 DIN PROFILE, RELAY OUTPUT 1, TRIAC OUTPUT 2, SSR DRIVER OUTPUT 3, REMOTE RUN/HOLD, 100 - 240 VAC
    €694.01 Price with VAT: €825.87 Buy Surplus As Low As €417.12 Price with VAT: €496.37
    €417.12 Price with VAT: €496.37
    Repair Yours Contact Us
    DANAHER CONTROLS 1166182102

    DANAHER CONTROLS

    PARTLOW

    1166182102

    CONTROLLER, 1/16 DIN PROFILE, RELAY OUTPUT 1, TRIAC OUTPUT 2, SSR DRIVER OUTPUT 3, RS-485 SERIAL COMMUNICATIONS, 24 VAC/DC
    €719.02 Price with VAT: €855.63 Buy Surplus As Low As €431.41 Price with VAT: €513.38
    €431.41 Price with VAT: €513.38
    Repair Yours Contact Us
    DANAHER CONTROLS 1166182100

    DANAHER CONTROLS

    PARTLOW

    1166182100

    CONTROLLER, 1/16 DIN PROFILE, RELAY OUTPUT 1, TRIAC OUTPUT 2, SSR DRIVER OUTPUT 3, RS-485 SERIAL COMMUNICATIONS, 100 - 240 VAC
    €694.01 Price with VAT: €825.87 Buy Surplus As Low As €417.12 Price with VAT: €496.37
    €417.12 Price with VAT: €496.37
    Repair Yours Contact Us
    DANAHER CONTROLS 1166182002

    DANAHER CONTROLS

    PARTLOW

    1166182002

    CONTROLLER, 1/16 DIN PROFILE, RELAY OUTPUT 1, TRIAC OUTPUT 2, SSR DRIVER OUTPUT 3, 24 VAC/DC
    €621.66 Price with VAT: €739.78 Buy Surplus As Low As €373.36 Price with VAT: €444.29
    €373.36 Price with VAT: €444.29
    Repair Yours Contact Us
    DANAHER CONTROLS 1166130200

    DANAHER CONTROLS

    PARTLOW

    1166130200

    CONTROLLER, 1/16 DIN PROFILE, RELAY OUTPUT 1, 4-20 MA OUTPUT 2, REMOTE RUN/HOLD, 100 - 240 VAC
    €675.25 Price with VAT: €803.55 Buy Surplus As Low As €405.51 Price with VAT: €482.56
    €405.51 Price with VAT: €482.56
    Repair Yours Contact Us
    DANAHER CONTROLS 1166130100

    DANAHER CONTROLS

    PARTLOW

    1166130100

    CONTROLLER, 1/16 DIN PROFILE, RELAY OUTPUT 1, 4-20 MA OUTPUT 2, RS-485 SERIAL COMMUNICATIONS, 100 - 240 VAC
    €675.25 Price with VAT: €803.55 Buy Surplus As Low As €405.51 Price with VAT: €482.56
    €405.51 Price with VAT: €482.56
    Repair Yours Contact Us
    DANAHER CONTROLS 1166120002

    DANAHER CONTROLS

    PARTLOW

    1166120002

    CONTROLLER, 1/16 DIN PROFILE, RELAY OUTPUT 1, SSR DRIVER OUTPUT 2, 24 VAC/DC
    €575.22 Price with VAT: €684.51 Buy Surplus As Low As €345.67 Price with VAT: €411.34
    €345.67 Price with VAT: €411.34
    Repair Yours Contact Us
    DANAHER CONTROLS 1166113200

    DANAHER CONTROLS

    PARTLOW

    1166113200

    CONTROLLER, 1/16 DIN PROFILE, RELAY OUTPUT 1, RELAY OUTPUT 2, 4-20 MA OUTPUT 3, REMOTE RUN/HOLD, 100 - 240 VAC
    €722.59 Price with VAT: €859.89 Buy Surplus As Low As €434.09 Price with VAT: €516.57
    €434.09 Price with VAT: €516.57
    Repair Yours Contact Us
    DANAHER CONTROLS 1166111202

    DANAHER CONTROLS

    PARTLOW

    1166111202

    CONTROLLER, 1/16 DIN PROFILE, RELAY OUTPUT 1, RELAY OUTPUT 2, RELAY OUTPUT 3, REMOTE RUN/HOLD, 24 VAC/DC
    €719.02 Price with VAT: €855.63 Buy Surplus As Low As €431.41 Price with VAT: €513.38
    €431.41 Price with VAT: €513.38
    Repair Yours Contact Us
    DANAHER CONTROLS 1166110202

    DANAHER CONTROLS

    PARTLOW

    1166110202

    CONTROLLER, 1/16 DIN PROFILE, RELAY OUTPUT 1, RELAY OUTPUT 2, REMOTE RUN/HOLD, 24 VAC/DC
    €671.68 Price with VAT: €799.30 Buy Surplus As Low As €403.72 Price with VAT: €480.43
    €403.72 Price with VAT: €480.43
    Repair Yours Contact Us
    Previous Next
    10 11 12 13 14 15 16 17 18 19 20