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
42MRP-5000-P
DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC SENSOR, SERIES 5000, DIFFUSE APPLICATION, INFRARED LIGHT, 9.8 FT SENSING RANGE, 100 MA, 20-254 VAC
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$762.30
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ALLEN BRADLEY
PHOTOSWITCH
60-1600B
DISCONTINUED BY MANUFACTURER 2017-08-20, UNIVERSAL CONTROL BASE, 120 VAC, 50/60 HZ, CHASSIS ONLY, USED WITH 4000 SERIES CONTROL MODULES
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$679.78
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ALLEN BRADLEY
837-A4J
TEMPERATURE CONTROL SWITCH, 80-190 DEGREES F RANGE, 240 DEGREES F MAX, 8.5 INCH BULB LENGTH, NEMA 4 / 13
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$887.53
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OMRON
C200H-TV003
DISCONTINUED BY MANUFACTURER, SYSMAC C200, TEMPERATURE CONTROL MODULE, C200H, CS1 SERIES , 1 ANALOG IN, 1 ANALOG OUT, BACKPLANE, SCREW TERMINAL, TYPE B, E, J, K, L, N, R, S, T, U, IP30
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$1,556.00
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SICK
LUT1-540
LUMINESCENCE SENSOR, 18-30 VDC, PNP, LIGHT/DARK SWITCHING, 0.1 MS RESPONSE, 125 MM SCANNING DISTANCE / 15 MM LIGHT SPOT DIAMETER, (1005934)
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$1,411.58
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ALLEN BRADLEY
PHOTOSWITCH
42CRC-4000
DISCONTINUED BY MANUFACTURER, SCANNER, COLOR REGISTRATION, PHOTOELECTRIC, 10-30VDC
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$1,179.58
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FANUC
A860-0300-T001
ENCODER, 2000 PULSE CODER W/O CONNECTOR, 2000PPR, CNC
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FANUC
A860-0309-T302
ENCODER, POSITION CODER 10000 RPM, W/ 68MM SQUARE FLANGE, ALPHA POSITION ENCODER, SPINDLE ENCODER, REPLACES ALL A86L-0027-0001 SERIES
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ALLEN BRADLEY
PHOTOSWITCH
42MRU-5000
DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC SENSOR, SERIES 5000 GREEN LINE, RETRO-REFLECTIVE, 2.5 DEG FIELD OF VIEW, INFRARED LED, 10 METER SENSING RANGE, LIGHT/DARK SELECTABLE, 1 MS RESPONS ...
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$947.16
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DYNAPAR
HR62506000241
INCREMENTAL ENCODER, SERIES HR25, SIZE 25, ENCLOSED, SHAFT SEAL, 600 PPR, FLANGE MOUNT, 3/8" SHAFT, 10 PIN MS CONN, DIFFERENTIAL, NO INDEX, FORMAT A, 5-26 VDC I/O LINE DRIVER OUT (7272), SID ...
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SIEMENS
MILLTRONICS
7MH7146-0EA
MOTION SENSING PROBE, STANDARD CABLE LENGTH, MSP-12, HEAVY DUTY, 1/2 INCH NPT CABLE INLET, 100 MM MEASURING RANGE, FOR MFA 4P MOTION ALARM CONTROLLER
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ALLEN BRADLEY
840-DS1
FLOAT SWITCH, ELECTRO MECHANICAL, LOW COST AND LOW OPERATING FORCE, TYPE 1 ENCLOSURE, 2 NO CONTACTS, FOR SUMP OPERATION ONLY
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$874.74
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JOHNSON CONTROLS
METASYS
AS-VAV111-1
DISCONTINUED BY MANUFACTURER, VARIABLE AIR VOLUME CONTROLLER, 2 AMP, 24 VAC, CLASS 2, REPLACED BY AS-VAV111-701
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$592.85
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SIEMENS
FURNAS ELECTRIC CO
3RG6142-3MM00
DISCONTINUED BY MANUFACTURER, PROXIMITY SWITCH, BERO SERIES, RANGE II SONAR, CRASTIN, CUBIC ENCLOSURECEIVER, SWIVEL SENSOR, M12 CONNECTOR, 5-POLE, TYPE G, 24V DC, IP65, AS-INTERFACE, SN=60-3 ...
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Buy Surplus As Low As
$1,028.65
OMRON
61F-GPN-BC DC24
DISCONTINUED BY MANUFACTURER, FLOATLESS LEVEL SWITCH, 61F-GP-N SERIES, COMPACT, PLUG-IN TYPE, OPERATION INDICATOR, 11-PIN, 24 VDC
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$867.92
LEUZE
DLSP-160S
DISCONTINUED BY MANUFACTURER, OPTICAL DATA TRANSMISSION, 8 BIDIRECTIONAL INPUTS AND OUTPUTS, SIMPLE 24-V TECHNOLOGY
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$611.70
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SIEMENS
6SL3055-0AA00-5HA3
SENSOR MODULE, SINAMICS, SME25, ABSOLUTE ENCODER: ENDAT, IP67
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EMERSON
FISHER ROSEMOUNT
3051S2CD1A2F12A2A
DISCONTINUED BY MANUFACTURER, TRANSMITTER, 0 TO 25 IN H2O CALIBRATION
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$826.72
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LEUZE
DDLS 78.6.1
DISCONTINUED BY MANUFACTURER, OPTICAL DATA TRANSMITTER, DDLS 78 SERIES, 0.5-120 METER RANGE, 19200 BITS/S, 12-30 VDC, (50021128)
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$1,390.00
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SICK
SRM50-HAA0-K22
(1037064) ENCODER, BINARY, 1024 PERIOD PER REVOLUTION, ABSOLUTE REVOLUTIONS 4096, 7-12VDC, 8 PIN MALE CONNECTOR, IP40
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ROTORK
FAIRCHILD INDUSTRIAL PROD
TDFI7800-406
: ELECTRO-PNEUMATIC TRANSDUCER, FLOW CAPACITY: 11 SCFM (18.7 M/HR) AT 150 PSIG, INPUT: 4 TO 20 MA, MAX. SUPPLY PRESSURE: 125 TO 150 PSIG
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ROTORK
FAIRCHILD INDUSTRIAL PROD
24CC81160600
M/P CONVERTER, W/REGULATOR, 115 VAC, 50/60 HZ, 6 RPM, 2-100 PSI, MODEL 2400
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SIEMENS
6SL3055-0AA00-5JA3
SENSOR, MODULE, SME120, INC ENCODER, S/C 1VP
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UNITED ELECTRIC
B122-120
TEMPERATURE SWITCH, ELECTROMECHANICAL, EXPLOSION PROOF, SPDT, 0-225F IMM
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WARREN RUPP
SANDPIPER
032-036-000
LIQUID LEVEL CONTROL, STEEL MOUNTING BRACKET, FLOAT MATERIAL: 302/304 STAINLESS STEEL, FOR USE WITH AODD PUMPS, INCLUDES: FLOAT, TUBE
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YASKAWA ELECTRIC
UTTIH-B20FK
DISCONTINUED BY MANUFACTURER, AC SERVO MOTOR ENCODER, INCREMENTAL, INTERNAL
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$687.01
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MAXCESS INTERNATIONAL
MAGPOWR
IPT-E
DISCONTINUED BY MANUFACTURER, CURRENT-TO-PRESSURE TRANSDUCER, WALL-MOUNT ENCLOSURE MODEL, 4-20 MA DC, AIR INPUT 150 PSI MAX, AIR OUTPUT 0-80 PSI, INPUT 115/230 VAC 0.05 A
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$873.85
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FANUC
A860-0365-V501
ENCODER, PULSE CODER ALPHA I64, W/O CABLE, USE WITH CABLE A860-0360-V906, CNC
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ALLEN BRADLEY
1397-PE
DISCONTINUED BY MANUFACTURER, PC BOARD, PULSE ENCODER INTERFACE CARD, FOR 1397 DRIVES
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$1,033.73
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ALLEN BRADLEY
845H-SJDZ14CMY1
DISCONTINUED BY MANUFACTURER, INCREMENTAL ENCODER, BULLETIN 845H, SQUARE FLANGE, 3/8 INCH SHAFT, 5 V DC, DLD 5V DC RS-422, 500 PPR, AXIAL CONNECTOR (END)
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$1,855.85
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ALLEN BRADLEY
845T-DN53ECS
DISCONTINUED BY MANUFACTURER, ENCODER, SQUARE FLANGE, 3/8IN W/FLAT, 24V DC IN, 5V DC DLD OUT, CHANNEL A/ B / AND Z, 10 PIN CONNECTOR, 2048 PPR, WITHOUT MATING CONNECTOR
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$735.74
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FANUC
A860-2010-T341
ENCODER, ENCODER AIAB128, PULSE ENCODER ALPHA IAB128, REPLACES A860-2014-T301, CNC
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LEUZE
DDLS 78.6
DISCONTINUED BY MANUFACTURER, OPTICAL DATA TRANSMITTER, DDLS 78 SERIES, 0.5-200 METER RANGE, 19200 BITS/S, 12-30 VDC, (50018692)
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$780.36
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PEPPERL & FUCHS
LS680-DA-EN/F1
DISCONTINUED BY MANUFACTURER, OPTICAL DATA COUPLER, 0...150 METER DETECTION RANGE, 180 METER THRESHOLD DETECTION RANGE, LASER DIODE LIGHT SOURCE, MODULATED INFRARED LIGHT, 785 NM WAVE LENGTH ...
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$3,534.69
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OMRON
E6F-AG5C-C 256 2M
ROTARY ENCODER, OPTICAL, ABSOLUTE, 256 PPR, 8 BIT, 12-24 V, HORIZONTAL, NPN OUTPUT, WITHOUT PUSH SWITCH, 2 METER CABLE LENGTH, 10 MM SHAFT DIAMETER, GRAY
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ROTORK
FAIRCHILD INDUSTRIAL PROD
TB5226-40
ELECTRO-PNEUMATIC TRANSDUCER, 4-20/10-50 MA, 20 PSIG, MODEL T5220 I/P, E/P TRANSDUCER, -3 PSIG BIAS, 1:6, 4-20, 10-50 MA, PSIG, BOOSTER SUPPLY 100 PSIG, BOOSTER OUTPUT 0-72 PSIG
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ROTORK
FAIRCHILD INDUSTRIAL PROD
Z15312-TB5220-4
TRANSDUCER, ELECTRO-PNEUMATIC, 10-50 MA, 0-12 PSIG
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ROTORK
FAIRCHILD INDUSTRIAL PROD
TB5222-40
TRANSDUCER, MODEL TB5220 I/P, E/P WITH 4-20, 10-50 MA INPUT, 0-24 PSIG OUTPUT, 1/4IN FNPT PORTS, -3PSI BIAS, 1:2 RATIO
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ROTORK
FAIRCHILD INDUSTRIAL PROD
TEXI7800-422U
I/P PRESSURE TRANSDUCER, HIGH-PRECISION, EXPLOSION-PROOF, NEMA 4X
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