Product Search

    SEARCH NOW FOR ALL YOUR CUTLER HAMMER SOLUTIONS

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

    Sensors & Switches / Photoelectric

    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 151-200 of 886.
    EATON CORPORATION E58-30TD250-GD

    EATON CORPORATION

    CUTLER HAMMER

    E58-30TD250-GD

    THRU-BEAM SENSOR, HARSH DUTY, PHOTOELECTRIC, 30MM TUBULAR, E58 SERIES
    ✓ IN STOCK!
    $967.60 Buy Surplus As Low As $580.56
    $580.56
    EATON CORPORATION E53KAL30T110

    EATON CORPORATION

    CUTLER HAMMER

    E53KAL30T110

    C-H 30MM PROX C-H CCP1-3020N-A3U2
    ✓ IN STOCK!
    $729.00 Buy Surplus As Low As $555.00
    $555.00
    Repair Yours $312.29
    EATON CORPORATION 1273AF2003

    EATON CORPORATION

    CUTLER HAMMER

    1273AF2003

    PHOTOELECTRIC THRU-BEAM DETECTOR, 70 SERIES, STAINLESS STEEL, CABLE TERMINATED, W/ FEMALE SPADE TERMINALS, 20 FOOT CABLE, -40 TO +80 DEGREES C, REPLACES 1273AS2054
    ✓ IN STOCK!
    $1,052.00 Buy Surplus As Low As $800.00
    $800.00
    Repair Yours $560.00
    EATON CORPORATION 1251B-6511

    EATON CORPORATION

    CUTLER HAMMER

    1251B-6511

    50 SERIES THRU BEAM DETECTOR. 10. 000 F.C. SUNLIGHT IMMU
    ✓ IN STOCK!
    $1,299.00 Buy Surplus As Low As $499.64
    $499.64
    Repair Yours $414.70
    EATON CORPORATION 1451E-6513

    EATON CORPORATION

    CUTLER HAMMER

    1451E-6513

    EATON PHOTOELECTRIC SENSOR, RECTANGULAR, POLARIZED RETROREFLECTIVE, VISIBLE RED, 16FT SENSING DISTANCE, SELECTABLE LIGHT-ON/DARK-ON, SOLID STATE RELAY, POTENTIOMETER, 4-WIRE, PIGTAIL.
    ✓ IN STOCK!
    $356.89 Buy Surplus As Low As $290.61
    $290.61
    Repair Yours $300.00
    EATON CORPORATION 1450E-6547

    EATON CORPORATION

    CUTLER HAMMER

    1450E-6547

    PHOTOELECTRIC SENSOR, 24-240 VAC, 12-240 VDC, 3 AMP, SPDT, 80 FT CORD
    ✓ IN STOCK!
    $352.07 Buy Surplus As Low As $246.45
    $246.45
    Repair Yours $300.00
    EATON CORPORATION 1250E-6513

    EATON CORPORATION

    CUTLER HAMMER

    1250E-6513

    200' THRUBEAM DETECTOR,AC/DC,SS RELAY,CABLE
    ✓ IN STOCK!
    $334.43 Buy Surplus As Low As $183.23
    $183.23
    Repair Yours $300.00
    EATON CORPORATION 1150E-6543

    EATON CORPORATION

    CUTLER HAMMER

    1150E-6543

    PHOTOELECTRIC SENSOR, ENHANCED 50 SERIES, RIGHT ANGLE, 200 FOOT SENSOR DISTANCE, 4-PIN DUAL KEY MICRO CONNECTOR, 12-240 VDC / 24-240 VAC INPUT, REVERSE POLARITY, SHORT CIRCUIT AND OVERLOAD, ...
    ✓ IN STOCK!
    $178.80 Buy Surplus As Low As $95.93
    $95.93
    Repair Yours $300.00
    EATON CORPORATION 11102A6517

    EATON CORPORATION

    CUTLER HAMMER

    11102A6517

    PHOTOELECTRIC SENSOR; PRODUCT RANGE:11102A SERIES; SUPPLY VOLTAGE MIN:10VDC; SUPPLY VOLTAGE MAX:30VDC; OUTPUT CURRENT:250MA; SENSING RANGE MAX:80FT; SENSING RANGE MIN:24M; SENSOR CONNECTION: ...
    ✓ IN STOCK!
    $242.00 Buy Surplus As Low As $150.40
    $150.40
    Repair Yours $300.00
    EATON CORPORATION 13102A6517

    EATON CORPORATION

    CUTLER HAMMER

    13102A6517

    DIFFUSE REFLECTIVE SENSOR, OUTPUT CURRENT MAX: 250 MA, RATED CONTROL SUPPLY VOLTAGE: 10 VOLT MIN/30 VOLT MAX, SWITCHING FREQUENCY: 500HZ
    ✓ IN STOCK!
    $396.20 Buy Surplus As Low As $277.46
    $277.46
    Repair Yours $300.00
    EATON CORPORATION 1251E-6534

    EATON CORPORATION

    CUTLER HAMMER

    1251E-6534

    PHOTOELECTRIC SENSOR, ENHANCED 50 SERIES, RIGHT ANGLE, 500 FOOT SENSOR DISTANCE, 3 AMP MAX AC, SPDT FORM C RELAY, 3 AMP @ 240 VAC, 5-PIN DUAL KEY MICRO PIGTAIL CONNECTOR, 12-240 VDC / 24-240 ...
    ✓ IN STOCK!
    $259.00 Buy Surplus As Low As $98.77
    $98.77
    Repair Yours $300.00
    EATON CORPORATION E65-CNL2

    EATON CORPORATION

    CUTLER HAMMER

    E65-CNL2

    DISCONTINUED BY MANUFACTURER, PHOTOSWITCH, PHOTOELECTRIC, DIFFUSE-REFLECTIVE, 12-24VDC, SUGGESTED REPLACEMENT IS E65CBL2
    ✓ IN STOCK!
    Buy Surplus As Low As $45.12
    $45.12
    EATON CORPORATION 1420B-6501

    EATON CORPORATION

    CUTLER HAMMER

    1420B-6501

    PHOTOELECTRIC SENSOR, 75 FT REFLEX,SELF-CONTAINED,115-125 VAC
    ✓ IN STOCK!
    $3,977.00 Buy Surplus As Low As $3,023.00
    $3,023.00
    EATON CORPORATION 14151AL17

    EATON CORPORATION

    CUTLER HAMMER

    14151AL17

    PHOTOELECTRIC SENSOR, PRISM SERIES, POLARIZED, REFLEX, 10 FOOT/3M SENBSING RANGE, INFRARED BEAM, 10-30 VDC, NPN OR PNP OUTPUT
    ✓ IN STOCK!
    $220.10 Buy Surplus As Low As $131.80
    $131.80
    Repair Yours $300.00
    EATON CORPORATION 9072A-6501

    EATON CORPORATION

    CUTLER HAMMER

    9072A-6501

    (PRICE/EA) BALANCED BEAM 8170A
    ✓ IN STOCK!
    $5,484.00 Buy Surplus As Low As $4,168.00
    $4,168.00
    Repair Yours $2,360.90
    EATON CORPORATION 14101R6517

    EATON CORPORATION

    CUTLER HAMMER

    14101R6517

    (PRICE/EA) PHOTOELECTRIC SENSOR; SENSOR OUTPUT TYPE:NPN / PNP; SENSING RANGE MAX:3M; SUPPLY VOLTAGE DC MIN:15V; SUPPLY VOLTAGE DC MAX:30V; OUTPUT CURRENT:250MA; PRODUCT RANGE:14101R SERIES; ...
    ✓ IN STOCK!
    $356.18 Buy Surplus As Low As $180.62
    $180.62
    Repair Yours $300.00
    EATON CORPORATION 1451E-8543

    EATON CORPORATION

    CUTLER HAMMER

    1451E-8543

    PHOTOELECTRIC SENSOR, ENHANCED 50 SERIES, 16 FOOT SENSOR DISTANCE, ISO SS RELAY, 300 MA @ 240 VAC/DC, 4-PIN DUAL KEY MICRO CONNECTOR, 12-240 VDC / 24-240 VAC INPUT, SHORT CIRCUIT AND OVERLOA ...
    ✓ IN STOCK!
    $427.00 Buy Surplus As Low As $325.00
    $325.00
    Repair Yours $300.00
    EATON CORPORATION 1451E-8504

    EATON CORPORATION

    CUTLER HAMMER

    1451E-8504

    PHOTOELECTRIC SENSOR, 4.9M, 5P MINI CONN; SENSING METHOD:RETROREFLECTIVE; PRODUCT RANGE:-; CONNECTION METHOD:5 PIN CONNECTOR; SUPPLY VOLTAGE MIN:12V; SUPPLY VOLTAGE MAX:240V; SENSING RANGE M ...
    ✓ IN STOCK!
    $353.70 Buy Surplus As Low As $190.20
    $190.20
    Repair Yours $300.00
    EATON CORPORATION 1151E-6534

    EATON CORPORATION

    CUTLER HAMMER

    1151E-6534

    PHOTOELCTRIC SENSOR, 500 FT THRU-BEAM SOURCE, 24-240 VAC/12-240 VDC, 4 PIN MICRO, CABLE CONNECTION
    ✓ IN STOCK!
    $364.73 Buy Surplus As Low As $135.36
    $135.36
    Repair Yours $300.00
    EATON CORPORATION 13150AL17

    EATON CORPORATION

    CUTLER HAMMER

    13150AL17

    PHOTOELECTRIC SENSOR, DIFFUSED REFLECTION, 10-30 VDC INPUT VOLTAGE, ISOLATED SOLID STATE RELAY CONTACT CONFIGURATION, 80 MA @ 132 VAC / 110 MA @ 132 VDC CONTACT RATING, 8 INCH
    ✓ IN STOCK!
    $271.33 Buy Surplus As Low As $106.92
    $106.92
    Repair Yours $300.00
    EATON CORPORATION 13106RQD03

    EATON CORPORATION

    CUTLER HAMMER

    13106RQD03

    (PRICE/EA) PHOTOELECTRIC SENSOR, 0MM TO 200MM, NPN OUTPUT; SENSOR OUTPUT TYPE:NPN; SENSING RANGE MAX:200MM; SUPPLY VOLTAGE DC MIN:15V; SUPPLY VOLTAGE DC MAX:30V; OUTPUT CURRENT:300MA; PRODUC ...
    ✓ IN STOCK!
    $450.00 Buy Surplus As Low As $237.00
    $237.00
    Repair Yours $300.00
    EATON CORPORATION 13101ASQD05

    EATON CORPORATION

    CUTLER HAMMER

    13101ASQD05

    COMET 4" PERFECT PROX DIFFUSE 2-WIRE, MICRO CONNECTOR
    ✓ IN STOCK!
    $544.28 Buy Surplus As Low As $365.29
    $365.29
    Repair Yours $300.00
    EATON CORPORATION 1256C13G01

    EATON CORPORATION

    CUTLER HAMMER

    1256C13G01

    (PRICE/EA) CURRENT SENSOR FOR TYPE GRF RELAY, 5-60A RATING, 5.5 INCH
    ✓ IN STOCK!
    $2,574.13 Buy Surplus As Low As $1,123.72
    $1,123.72
    Repair Yours $1,036.32
    EATON CORPORATION E51ALP1

    EATON CORPORATION

    CUTLER HAMMER

    E51ALP1

    PHOTOELECTRIC SENSOR, 20-264V AC/DC, 2 WIRE, 18 FT (5.5 M) SENSING RANGE, SWITCHABLE NO-NC, INFRARED, 2 WIRE
    ✓ IN STOCK!
    $1,441.00 Buy Surplus As Low As $874.20
    $874.20
    Repair Yours $772.00
    EATON CORPORATION E65PST

    EATON CORPORATION

    CUTLER HAMMER

    E65PST

    CONTROL UNIT WITH DELAY TIMER,OUTPUT CONFIGURATION: SELECTABLE LIGHT OR DARK SENSE, INPUT VOLTAGE: 110 TO 120V/220 TO 240V AC, 50/60 HZ, OUTPUT VOLTAGE: 12V DC. 100 MA MAXIMUM, RESPONSE TIME ...
    ✓ IN STOCK!
    $1,042.75 Buy Surplus As Low As $421.22
    $421.22
    Repair Yours $391.00
    EATON CORPORATION 13103A6513

    EATON CORPORATION

    CUTLER HAMMER

    13103A6513

    EATON COMET 18MM TUBULAR PHOTOELECTRIC SENSOR, PERFECT PROX PHOTOELECTRIC SENSOR, COMET, BACK GROUND SUPPRESSION, 9 IN RANGE, FORWARD VIEWING, OUTPUT ON, 6\.6 FT, 300 MA AC/DC AT 20\-264 VAC ...
    ✓ IN STOCK!
    $500.92 Buy Surplus As Low As $282.52
    $282.52
    Repair Yours $234.49
    EATON CORPORATION 1410B-6501

    EATON CORPORATION

    CUTLER HAMMER

    1410B-6501

    PHOTOELECTRIC SENSOR, RETROREFLECTIVE, 100-125V, RIGHT ANGLE, BEAM STATUS INDICATOR, SELF-CONTAINED, BLU-BOX, 35 FT RANGE
    ✓ IN STOCK!
    $2,909.00 Buy Surplus As Low As $1,550.00
    $1,550.00
    Repair Yours $1,287.00
    EATON CORPORATION E51DF1

    EATON CORPORATION

    CUTLER HAMMER

    E51DF1

    PHOTOELECTRIC SENSOR HEAD, FIBEROPTIC, HIGH POWER, THRU BEAM RECEIVER, PLASTIC ENCLOSURE MATERIAL, -13 TO 158 F OPERATING TEMPERATURE
    ✓ IN STOCK!
    $506.64 Buy Surplus As Low As $74.53
    $74.53
    Repair Yours $300.00
    EATON CORPORATION E58CBL18A2R2

    EATON CORPORATION

    CUTLER HAMMER

    E58CBL18A2R2

    EATON HARSH\-DUTY SENSOR, E58 SERIES TUBULAR PLASTIC BODY PHOTOELECTRIC SENSOR, 0\.71 DIA, DIST 25 FT., AC: L1 SWITCHED, DC: NPN OPEN, 300 MA AC/DC AT 20\-264VAC/15\-30VDC, 9\.8 FT.(3M) CABL ...
    ✓ IN STOCK!
    $1,060.23 Buy Surplus As Low As $341.62
    $341.62
    Repair Yours $315.05
    EATON CORPORATION E58CAL18T110D2

    EATON CORPORATION

    CUTLER HAMMER

    E58CAL18T110D2

    DISCONTINUED BY MANUFACTURER, PHOTOELEC SENSOR DIFFUSE REFLECTIVE LIGHT SENCE, SERIES: A1, VOLTAGE: 10-30 VOLT, 100 MA MAX, SHORT CIRCUIT PROTECTED
    ✓ IN STOCK!
    $292.50 Buy Surplus As Low As $225.00
    $225.00
    Repair Yours $300.00
    EATON CORPORATION 1455A-6503

    EATON CORPORATION

    CUTLER HAMMER

    1455A-6503

    EATON PHOTOELECTRIC SENSOR, RETROREFLECTIVE, FORWARD VIEWING, LIGHT, OUTPUT STATUS, MINI, 300 MA AC/DC AT 20\-264 VAC/15\-30 VDC, 3 PIN, AC: L1 SWITCHED, DC: NPN OPEN COLLECTOR, 20\-264 VAC/ ...
    ✓ IN STOCK!
    $945.00 Buy Surplus As Low As $719.00
    $719.00
    Repair Yours $461.02
    EATON CORPORATION E67-LRDP200-KLD

    EATON CORPORATION

    CUTLER HAMMER

    E67-LRDP200-KLD

    SENSOR, PHOTOELECTRIC SENSOR, 20-132V AC/DC, 200CM RANGE, MICRO CONNECTOR
    ✓ IN STOCK!
    $1,338.31 Buy Surplus As Low As $802.99
    $802.99
    Repair Yours $692.00
    EATON CORPORATION E58-18DP100-HLP

    EATON CORPORATION

    CUTLER HAMMER

    E58-18DP100-HLP

    PROXIMITY SENSOR, E58 SERIES, DIFFUSE REFLECTIVE, HARSH DUTY, 4 INCH MAX RANGE, 4W DC, 10-30 VDC OPERATING VOLTAGE, PNP/NPN OUTPUT TYPE, LIGHT OPERATED, M12 - 4 PIN MICRO CONNECTOR
    ✓ IN STOCK!
    $785.91 Buy Surplus As Low As $471.54
    $471.54
    Repair Yours $317.06
    EATON CORPORATION 13103A6517

    EATON CORPORATION

    CUTLER HAMMER

    13103A6517

    PHOTOELECTRIC SENSOR, 18MM TUBULAR, PERFECT PROX, FORWARD VIEWING, OUTPUT: ON, 100 MA PNP, 250 MA NPN AT 10-30 VDC, NPN AND PNP OPEN COLLECTOR, 9 INCH RANGE, 6.6 FT CABLE LENGTH
    ✓ IN STOCK!
    $413.23 Buy Surplus As Low As $184.67
    $184.67
    Repair Yours $200.00
    EATON CORPORATION 13105A6513

    EATON CORPORATION

    CUTLER HAMMER

    13105A6513

    PHOTOELECTRIC SENSOR, COMET SERIES, 2 INCH SENSE RANGE, 20-264 VAC/15-30 VDC RATING, 50/60 HZ, PERFECT PROX, RED SENSING BEAM, WITH SMALL SPOT, 6 FOOT CABLE, SURFACE MOUNT
    ✓ IN STOCK!
    $480.25 Buy Surplus As Low As $200.25
    $200.25
    Repair Yours $300.00
    EATON CORPORATION 1351B-6517

    EATON CORPORATION

    CUTLER HAMMER

    1351B-6517

    PROXIMITY, SELF-CONTAINED, LONG RANGE, 30VDC, WITH CABLE
    ✓ IN STOCK!
    $812.00 Buy Surplus As Low As $618.00
    $618.00
    Repair Yours $200.00
    EATON CORPORATION 1351B-6511

    EATON CORPORATION

    CUTLER HAMMER

    1351B-6511

    EATON 50 SERIES PHOTOELECTRIC SENSOR, PHOTOELECTRIC, RIGHT ANGLE, SENSOR DISTANCE: 24 IN., BODY: NORYL, LENS: NYLON ENCLOSURE, DEPENDS ON OUTPUT DEVICE MAX AC AND DC, 6\.6 FT. (2M) CABLE, 90 ...
    ✓ IN STOCK!
    $907.00 Buy Surplus As Low As $690.00
    $690.00
    Repair Yours $468.57
    EATON CORPORATION 1273A-000

    EATON CORPORATION

    CUTLER HAMMER

    1273A-000

    PHOTOELECTRIC THRU-BEAM DETECTOR, 3 WIRE, 70 SERIES, 9 FOOT CABLE
    ✓ IN STOCK!
    $812.00 Buy Surplus As Low As $527.77
    $527.77
    EATON CORPORATION 1256A-6501

    EATON CORPORATION

    CUTLER HAMMER

    1256A-6501

    PHOTOELECTRIC SENSOR, PHOTOELECTRIC, RIGHT ANGLE, SENSOR DISTANCE: 70 FT., BODY: NORYL, LENS: NYLON ENCLOSURE, 50 MA MAX AC, L1 SWITCHED, 50 MA AT 132 VAC, 3 PIN MINI CONNECTOR, 90-132 VAC I ...
    ✓ IN STOCK!
    $765.00 Buy Surplus As Low As $582.00
    $582.00
    Repair Yours $300.00
    EATON CORPORATION 1255A-6517

    EATON CORPORATION

    CUTLER HAMMER

    1255A-6517

    PHOTOELECTRIC THRU BEAM RANGE100FT 6FT CABLE
    ✓ IN STOCK!
    $651.00 Buy Surplus As Low As $104.45
    $104.45
    Repair Yours $300.00
    EATON CORPORATION 1480R-6501

    EATON CORPORATION

    CUTLER HAMMER

    1480R-6501

    DISCONTINUED BY MANUFACTURER, REFLEX. SENSOR. MODULE W/VISIBLE LIGHT AIMING
    ✓ IN STOCK!
    $2,067.00 Buy Surplus As Low As $1,571.00
    $1,571.00
    Repair Yours $1,075.00
    EATON CORPORATION 1470A-6501

    EATON CORPORATION

    CUTLER HAMMER

    1470A-6501

    EATON 70 SERIES PHOTOELECTRIC SENSOR HEAD, PHOTOELECTRIC, RIGHT ANGLE, SENSOR DISTANCE: DEPENDS ON CONTROLLER USED, DIE CAST ZINC ENCLOSURE, NON POLARIZED RETROREFLECTIVE, 9 FT. ( 2\.7M ) # ...
    ✓ IN STOCK!
    $1,370.00 Buy Surplus As Low As $879.00
    $879.00
    Repair Yours $730.00
    EATON CORPORATION 6150A6503

    EATON CORPORATION

    CUTLER HAMMER

    6150A6503

    SENSOR MNTG BRACKET
    ✓ IN STOCK!
    $52.31 Buy Surplus As Low As $23.97
    $23.97
    Repair Yours $300.00
    EATON CORPORATION 1450E-6507

    EATON CORPORATION

    CUTLER HAMMER

    1450E-6507

    PHOTOELECTRIC SENSOR, ENHANCED 50 SERIES, NONPOLARIZED REFLEX TYPE, 10-40 VDC, 30 FT MAX SENSING RANGE, VISIBLE RED SENSING BEAM TYPE, 4 PIN MINI-CONNECTOR, NPN/PNP OUTPUT, 250 MA - LOAD OUT ...
    ✓ IN STOCK!
    $274.00 Buy Surplus As Low As $195.71
    $195.71
    Repair Yours $300.00
    EATON CORPORATION 1450E-6504

    EATON CORPORATION

    CUTLER HAMMER

    1450E-6504

    EATON ENHANCED 50 SERIES PHOTOELECTRIC SENSOR, PHOTOELECTRIC, RIGHT ANGLE, SENSOR DISTANCE: 30 FT., 3A MAX AC, SPDT FORM C RELAY, 3A AT 240 VAC, 5 PIN MINI CONNECTOR, 12–240 VDC 24–240 VAC I ...
    ✓ IN STOCK!
    $257.85 Buy Surplus As Low As $100.98
    $100.98
    Repair Yours $300.00
    EATON CORPORATION 14150AD14

    EATON CORPORATION

    CUTLER HAMMER

    14150AD14

    C-H 15FT REFLEX AC/DC 15' REFLEX AC/DC CBL DK
    ✓ IN STOCK!
    $253.00 Buy Surplus As Low As $187.21
    $187.21
    Repair Yours $200.00
    EATON CORPORATION 14102RQD07

    EATON CORPORATION

    CUTLER HAMMER

    14102RQD07

    PROX SWITCH, REF, QU DIS CONN, VIS POL REFLEX COMET WITH QUICK
    ✓ IN STOCK!
    $431.87 Buy Surplus As Low As $328.22
    $328.22
    Repair Yours $215.07
    EATON CORPORATION 13106AQD07

    EATON CORPORATION

    CUTLER HAMMER

    13106AQD07

    PHOTOELECTRIC SENSOR, TUBULAR HOUSING, DIFFUSE REFLECTIVE, 8 INCH SENSING RANGE, 10-30 VDC,120 MA,4 PIN MICRO CONNECTOR, 8 INCH PIGTAIL
    ✓ IN STOCK!
    $376.20 Buy Surplus As Low As $251.96
    $251.96
    Repair Yours $300.00
    EATON CORPORATION 1550B-6507

    EATON CORPORATION

    CUTLER HAMMER

    1550B-6507

    SELF-CONTAINED, 30VDC, CONN, W/FIBER OPTIC ADAPTOR
    ✓ IN STOCK!
    $961.00 Buy Surplus As Low As $181.76
    $181.76
    Repair Yours $300.00
    EATON CORPORATION 1450B-6512

    EATON CORPORATION

    CUTLER HAMMER

    1450B-6512

    PHOTOELECTRIC SENSOR, RIGHT ANGLE, SENSOR DISTANCE: 30 FT., BODY: NORYL, LENS: NYLON ENCL, DEPENDS ON OUTPUT DEVICE MAX AC/DC, 6.6 FT. (2M) CABLE, 180-264 VAC INPUT, NON POLARIZED RETROREFLE ...
    ✓ IN STOCK!
    $907.00 Buy Surplus As Low As $599.00
    $599.00
    Repair Yours $398.08
    Previous Next
    1 2 3 4 5 6 7 8 9 10 11