Precision Industrial Sensors & Switches
Ensure accurate monitoring and control with fiber optic, humidity, and flow sensors, tailored for precise measurement and enhanced automation reliability.
Optimize your industrial processes with our cutting-edge sensors and switches. Our comprehensive range features fiber optic cables, oxygen sensors, humidity sensors/transmitters, flow meters, and microswitches/miniature switches to meet your diverse sensing and switching needs. Whether you're optimizing industrial processes, monitoring environmental conditions, or enhancing automation systems, our sensors and switches provide the precision and reliability you need for seamless operations and data-driven decision making. Shop now for cutting-edge sensors and switches to optimize your industrial automation.
Rockwell Disclaimer: The product is used surplus. Radwell is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Radwell is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Radwell makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Radwell also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Radwell also makes no representations as to your right to install any such firmware on the product. Radwell will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
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ALLEN BRADLEY
PHOTOSWITCH
42SMP-7320
DISCONTINUED BY MANUFACTURER 07/13/2016, MINI RECT PHOTO SENSOR, SIDE THROUGH HOLE, FIXED FOCUS DIFFUSE, VISIBLE GREEN, MANUALLY ADJUSTABLE, NPN, DC - COMPLEMENTRY LO/DO, 3 M (10 FT) CABLE
✓ IN STOCK!
Buy Surplus As Low As
$174.76
ALLEN BRADLEY
941201–02
DISCONTINUED BY MANUFACTURER, POWER SUPPLY REDUNDANCY CABLE, 6 PIN, FEMALE CONNECTOR, FOR 1771-P4R
✓ IN STOCK!
Buy Surplus As Low As
$9.69
ALLEN BRADLEY
42LTB-5001
BASE TERMINAL, FOR PHOTOELECTRIC SENSOR, MODULAR, AC, 240 VAC, RED LINE
✓ IN STOCK!
Buy Surplus As Low As
$24.75
ALLEN BRADLEY
42KA-S2JNSA-A2
ULTRA MINI PHOTO SENSOR, SIDE THROUGH HOLE, SHARP CUT OFF DIFFUSE, VISIBLE RED, 23.00 EA, MANUALLY ADJUSTABLE, NPN, DC - LIGHT OPERATE, 2 M (6.5 FT) CABLE SPEC SHEET
✓ IN STOCK!
Buy Surplus As Low As
$80.47
ALLEN BRADLEY
42GTC-9203-QD
SENSOR, PHOTOELECTRIC, CLEARSIGHT 9000, TIMING, CLEAR OBJECT, AC/DC - MOSFET, 4 PIN DC, MINI QD
✓ IN STOCK!
Buy Surplus As Low As
$216.00
ALLEN BRADLEY
42EF-B1MNBC-A2
PHOTOELECTRIC SENSOR, 50 MM, BACKGROUND SURPRESSION SENSOR, DC, NPN, 6.5FT CABLE
✓ IN STOCK!
Buy Surplus As Low As
$85.40
ALLEN BRADLEY
PHOTOSWITCH
42DRF-5400
PHOTOELECTRIC SERIES 5000 BLUE LINE
✓ IN STOCK!
Buy Surplus As Low As
$398.84
Repair Yours
$300.00
ALLEN BRADLEY
845H-SJDZ24CMY1C
DISCONTINUED BY MANUFACTURER, INCREMENTAL ENCODER, BULLETIN 845H, SQUARE FLANGE, 3/8 INCH SHAFT, 8-24 V DC UNREGULATED, DLD 5V DC RS-422, 500 PPR, AXIAL CONNECTOR (END), WITH MATING CONNECTO ...
✓ IN STOCK!
Buy Surplus As Low As
$1,419.40
Repair Yours
$1,375.00
BANNER ENGINEERING
D12SN6FPH
34464 - D12 SERIES: HIGH POWER PLASTIC FIBER OPTIC; RANGE: DEPENDS ON FIBER; INPUT: 10-30 V DC; OUTPUT: COMPLEMENTARY NPN; 2 M (6.5 FT) CABLE
✓ IN STOCK!
Repair Yours
$300.00
BANNER ENGINEERING
D12EN6FV
41962 - D12 EXPERT SERIES: GLASS FIBER OPTIC; RANGE: DEPENDS ON FIBER; INPUT: 10-30 V DC; OUTPUT: SPST NPN; 2 M (6.5 FT) CABLE
✓ IN STOCK!
Repair Yours
$300.00
BANNER ENGINEERING
D11SN6FPQ
DISCONTINUED BY MANUFACTURER, PLASTIC FIBER OPTIC, D11 SERIES, RANGE: DEPENDS ON FIBER, INPUT: 10-30 V DC, OUTPUT: COMPLEMENTARY NPN, QUICK-DISCONNECT CONNECTOR, 43344
✓ IN STOCK!
Buy Surplus As Low As
$168.73
Repair Yours
$300.00
BANNER ENGINEERING
BRT-80X50C
58978 - RETROREFLECTIVE TARGET: RECTANGULAR 80 X 50 MM; REFLECTIVITY FACTOR: 1.4; MAX TEMP = 60 DEGREE C; PLASTIC - TWO SCREW HOLES FOR MOUNTING
✓ IN STOCK!
Repair Yours
$300.00
ALLEN BRADLEY
PHOTOSWITCH
42SRP-6026
DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC SENSOR, SERIES 6000, DIFFUSE, FIXED FOCUS, VISIBLE RED 660NM, 20-264 VAC/DC, LIGHT ON, POWER MOSFET, 3 METER CABLE
✓ IN STOCK!
Buy Surplus As Low As
$252.50
Repair Yours
$300.00
ALLEN BRADLEY
PHOTOSWITCH
42SRP-6023
DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC SENSOR, SERIES 6000, DIFFUSE, FIXED FOCUS, VISIBLE RED 660NM, 10-30 VDC, DARK ON, NPN/PNP, 3 METER CABLE
✓ IN STOCK!
Buy Surplus As Low As
$237.50
Repair Yours
$300.00
ALLEN BRADLEY
PHOTOSWITCH
42SMP-7320-QD
DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC SENSOR, 7000 SERIES, MINI RECTANGULAR, FIXED FOCUS DIFFUSE, 0.60 INCH FOV, 0.2 INCH MIN SENSING DISTANCE, 11-28 VDC, NO / NC, GREEN LED 570 NM, NP ...
✓ IN STOCK!
Buy Surplus As Low As
$185.13
ALLEN BRADLEY
PHOTOSWITCH
42RC1-4001
DISCONTINUED BY MANUFACTURER, ACCESSORY, FOR 22/23, SERIES 4000
✓ IN STOCK!
Buy Surplus As Low As
$269.57
Repair Yours
$300.00
ALLEN BRADLEY
42KB-D2LNSG-A2
MICRO RECTANGULAR SENSOR, SIDE THROUGH HOLE, STANDARD DIFFUSE, VISIBLE RED, 300.00 EA, MANUALLY ADJUSTABLE, NPN, DC LO OR DO SELECTABLE, 2 M (6.5 FT) CABLE, PLASTIC, SIDE VIEW, SIDE THROUGH ...
✓ IN STOCK!
Buy Surplus As Low As
$50.00
ALLEN BRADLEY
PHOTOSWITCH
42BA-S1LPAG-A2
DISCONTINUED BY MANUFACTURER 08/31/2018, PHOTOELECTRIC SENSOR, RECTANGULAR, 200 MM, PNP, 2M CABLE, 12-24 VDC, 33 MA, 13.4 X 25 X 35 MM
✓ IN STOCK!
Buy Surplus As Low As
$150.38
ALLEN BRADLEY
194L-HE8G-175
CONTROL AND LOAD SWITCHES, SERIES 194L, SCREW-MOUNTING HANDLE, 90 MM X 90 MM, DISC/LOCKABLE TYPE LEGEND PLATE, GREY/BLACK, MARKING - O-I
✓ IN STOCK!
Buy Surplus As Low As
$48.69
BANNER ENGINEERING
SM91RSR
25288 - VALU-BEAM: RECEIVER;, RANGE: 3 M;INPUT: 10-30V DC;, OUTPUT: BIPOLAR: 1 NPN; 1 PNP;, 2 M (6.5 FT) CABLE
✓ IN STOCK!
Repair Yours
$300.00
BANNER ENGINEERING
SM912LVAGQDH
PHOTOELECTRIC SENSOR, DC SCANNER, M12 QUICK DISCONNECT TYPE, INTEGRAL QD CONNECTION, 4-PIN EURO CONNECTOR, .3-4.5M MEASUREMENT RANGE, RETROREFLECTIVE, VALU-BEAM SERIES, 10-30 VDC, 28630
✓ IN STOCK!
Repair Yours
$300.00
BANNER ENGINEERING
SM912LVAGQD
26398 - VALU-BEAM: POLARIZED RETRO; RANGE: 0.3 - 4.5 M; INPUT: 10-30V DC; OUTPUT: BIPOLAR: 1 NPN; 1 PNP; QUICK-DISCONNECT CONNECTOR
✓ IN STOCK!
Repair Yours
$300.00
BANNER ENGINEERING
SM812LV
DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC SCANNER, W/ BRACKET
✓ IN STOCK!
Buy Surplus As Low As
$34.79
BANNER ENGINEERING
SM51RB6
DISCONTINUED BY MANUFACTURER, OPPOSED MODE SENSOR, SM51 SERIES, 10-30 V DC, -40-+70 DEG C, 1/2" WIDE HOUSING DESIGN, 100 FT RANGE
✓ IN STOCK!
Buy Surplus As Low As
$180.00
BANNER ENGINEERING
D12DAB6FV
PHOTOELECTRIC SENSOR, D12 SERIES, GLASS FIBER OPTIC, RANGE DEPENDS ON FIBER, INPUT 10-30 V DC, OUTPUT BIPOLAR 1 NPN, 1 PNP, 2 M (6.5 FT) CABLE
✓ IN STOCK!
Repair Yours
$300.00
BANNER ENGINEERING
FI22FP
DISCONTINUED BY MANUFACTURER, SENSOR, INLINE PLASTIC FIBER, INPUT 10-30 VDC, OUTPUT: BIPOLAR: 1 NPN, 1 PNP, 2 M (6.5 FT) CABLE, (56287)
✓ IN STOCK!
Buy Surplus As Low As
$169.57
BANNER ENGINEERING
SM512DBCV
DISCONTINUED BY MANUFACTURER, SCANNER, PHOTOELECTRIC LED SCANNER, 10-30 VDC, 1 NC/1 NO, 2 M LENGTH WIRE, (18783)
✓ IN STOCK!
Buy Surplus As Low As
$306.20
BANNER ENGINEERING
Q85VR3R
Q85 SERIES: RECEIVER, RANGE: 23 M, INPUT: 12-240 V DC / 24-240 V AC, OUTPUT: SPDT ELECTROMECHANICAL RELAY, WIRING CHAMBER, (31651)
✓ IN STOCK!
Repair Yours
$300.00
BANNER ENGINEERING
Q50BUQ
DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC SENSOR, Q50 SERIES, LED-BASED TRIANGULATION, INFRARED LED, RANGE: 100-400 MM, INPUT: 15 TO 30 V DC, OUTPUT: 0 TO 10V, RESPONSE: 4 / 64 MS SELECTAB ...
Buy Surplus As Low As
$1,121.31
BANNER ENGINEERING
Q453E
SENSOR, 53994 - Q45 SERIES: EMITTER, RANGE: 60 M, INPUT: 12-250V DC / 24-250V AC, OUTPUT: NOT APPLICABLE - NO OUTPUTS, 2 M (6.5 FT) CABLE
✓ IN STOCK!
Repair Yours
$300.00
BANNER ENGINEERING
Q23SN6FP
DISCONTINUED BY MANUFACTURER, (46438) PHOTOELECTRIC SENSOR, Q23 SERIES: PLASTIC FIBER OPTIC, RANGE: DEPENDS ON FIBER USED, INPUT: 10-30V DC, OUTPUT: COMPLEMENTARY NPN, 2 M (6.5 FT) CABLE
✓ IN STOCK!
Buy Surplus As Low As
$55.99
Repair Yours
$300.00
BANNER ENGINEERING
Q19SP6R
DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC SENSOR, RECEIVER, 10-30 VDC
✓ IN STOCK!
Buy Surplus As Low As
$131.20
BANNER ENGINEERING
SM512LBDX
DISCONTINUED BY MANUFACTURER, SCANNER, PHOTOELECTRIC DIFFUSE 150MM 10-30VDC NPN W/2M CBL
✓ IN STOCK!
Buy Surplus As Low As
$139.19
BANNER ENGINEERING
SM512DB
DISCONTINUED BY MANUFACTURER, SCANNER,17577, PHOTOELECTRIC, 10-30V, SCANNER, 200MM RANGE, 2 METER CABLE
✓ IN STOCK!
Buy Surplus As Low As
$519.85
BANNER ENGINEERING
SM502A
DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC, 2 METER RANGE, VISIBLE RED, 650 NM RETRO, 12 - 18 VDC, CABLE: 6 FT., (16658)
✓ IN STOCK!
Buy Surplus As Low As
$126.14
