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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ASEA BROWN BOVERI
BAILEY CONTROLS
5692435L
DISCONTINUED BY MANUFACTURER, FEEDBACK UNIT, PLSR2XMO/K10, 15-PIN CONNECTOR
✓ IN STOCK!
Buy Surplus As Low As
$678.11
Repair Yours
$562.83
ALLEN BRADLEY
PHOTOSWITCH
873P-DCAC1S-D5
DISCONTINUED BY MANUFACTURER, 06/30/2014,ULTRASONIC SENSOR , DC, M30, PROGRAMMABLE, 1500MM, 2 X PNP, 4-20MA, MICRO QD
✓ IN STOCK!
Buy Surplus As Low As
$554.00
ALLEN BRADLEY
801-ASC25
GENERAL PURPOSE LIMIT SWITCH,NEMA 3 HOUSING STYLE,ROLLER LEVER,1 NOC & 3 NCC,SNAP ACTION SPRING RETURN,NEMA 1 ENCLOSURE,25,17.8N (4.0 LBS),SPRING RET
✓ IN STOCK!
Buy Surplus As Low As
$787.50
ALLEN BRADLEY
801-ASD17
GENERAL PURPOSE LIMIT SWITCH,NEMA 2 HOUSING STYLE,ROLLER LEVER,DUAL POSITION OPERATION,SLOW ACTION SPRING RETURN,NEMA 1 ENCLOSURE,17,10.0N (2.25 LBS),SPRING RETURN,55 DEGREES (SEQUENTIAL),14 ...
✓ IN STOCK!
Buy Surplus As Low As
$838.41
Repair Yours
$695.88
ASCO
JB18A218A
J PR SW WIRE 1/8NPT EXT N.O. PRESSURE SWITCH / MANOMETER
✓ IN STOCK!
Repair Yours
$462.83
ASCO
SE10D
PRESSURE SWITCH, SE SERIES, TRI-POINT, NEMA 1, 125-250 VAC, 125-250 VAC, POSITION INDICATOR, PUSH TO RESET BUTTON
✓ IN STOCK!
Repair Yours
$1,090.00
CUSTOM CONTROL SENSORS
604GX11
PRESSURE SWITCH, 1/4IN DIAPHRAGM, 3000PSI MAX
✓ IN STOCK!
Repair Yours
$475.00
ALLEN BRADLEY
840-4A1
AUTOMATIC FLOAT SWITCH FLOAT OPERATOR ASSEMBLY, DOUBLE ARM LEVER, DOUBLE PULLEY OR SINGLE-SHEAVE WHEEL, BASE-MOUNTED, STYLE A - INDUSTRIAL SWITCH, LOW OPERATING FORCE, CONVERTABLE FOR TANK O ...
✓ IN STOCK!
Buy Surplus As Low As
$895.34
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
$1,391.29
Repair Yours
$1,375.00
ALLEN BRADLEY
PHOTOSWITCH
42SMU-7801-QD
DISCONTINUED BY MANUFACTURER 05/31/2010, MINI PHOTOELECTIC SENSOR, SENSITIVITY NOT ADJUSTABLE, POLARIZED RETROREFLECTIVE, VISIBLE RED, PNP, DC - LIGHT OPERATE, 4-PIN MICRO QD ON PIGTAIL
✓ IN STOCK!
Buy Surplus As Low As
$589.00
ALLEN BRADLEY
836T-T254E
ELECTROMECHANICAL SWITCH, PRESSURE CONTROL, COPPER ALLOY BELLOWS, 20?300 PSI OPERATING RANGE, 20?300 PSI OPERATING RANGE, TYPE 7&9 / 4&13 HAZ LOC, 2 CIRCUIT CONTACT BLOCK STD., STANDARD TRIP ...
✓ IN STOCK!
Buy Surplus As Low As
$1,050.00
Repair Yours
$697.20
BANNER ENGINEERING
BMLV18C
LIGHT SCREEN SENSOR 12.0IN ARRAY 0.3-3M RNG 10-30V
✓ IN STOCK!
Buy Surplus As Low As
$619.84
Repair Yours
$481.49
BANNER ENGINEERING
OPEJ5QD
DISCONTINUED BY MANUFACTURER, POWER BLOCK, FOR OMNI-BEAM E-SERIES SENSORS, INTEGRAL 5-CONDUCTOR QUICK-DISCONNECT CABLE FITTING, 24-250 VAC / 24-36 VDC SUPPLY, (27311)
✓ IN STOCK!
Buy Surplus As Low As
$743.23
Repair Yours
$490.00
OMEGA ENGINEERING
PX621
DISCONTINUED BY MANUFACTURER, PRESSURE TRANSDUCER, 20/40 VDC OUT, 0/10 V, 0-1000 PSI
✓ IN STOCK!
Buy Surplus As Low As
$549.90
Repair Yours
$471.51
BANNER ENGINEERING
SLC1BB6
DISCONTINUED BY MANUFACTURER, 56177 - SLC1 SERIES: LABEL SENSOR; SLOT WIDTH: 1 MM; INPUT: 10-30 V DC; OUTPUT: BIPOLAR: 1 NPN; 1 PNP; 2 M (6.5 FT) CABLE
✓ IN STOCK!
Buy Surplus As Low As
$578.00
Repair Yours
$757.00
EATON CORPORATION
DURANT
48370120
ENCODER ,120 PPR, SINGLE OUTPUT, HEAVY DUTY, ENCODER 120 PULSES PER REVOLUTION SINGLE OUTPUT HEAVY DUTY,
✓ IN STOCK!
Repair Yours
$789.91
GENERAL ELECTRIC
3S7505SS530D6
DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC SENSOR, INCANDESCENT, ADJUSTABLE MOUNTING BRACKETS, 6 FT CABLE, 200 FT RANGE
✓ IN STOCK!
Buy Surplus As Low As
$821.32
HONEYWELL
ELECTRO CORP
PCUB30M72AV
DISCONTINUED BY MANUFACTURER, ULTRASONIC SENSOR, 10-30 V DC, ANALOG 0-5 V DC OUTPUT, THREADED BODY, CABLE CONNECTION
✓ IN STOCK!
Buy Surplus As Low As
$1,986.12
HONEYWELL
ELECTRO CORP
PCUC30M30AVI
DISCONTINUED BY MANUFACTURER, PROXIMITY SENSOR, ULTRASONIC
✓ IN STOCK!
Buy Surplus As Low As
$827.58
SIEMENS
FURNAS ELECTRIC CO
3RG60-14-3AD00
DISCONTINUED BY MANUFACTURER, SONAR SENSOR, SIMATIC PXS210, COMPACT SERIES M30 K1, NICKEL-PLATED BRASS, FIXED SENSOR, M12 CONNECTOR, 3-POLE, TYPE E/F, 24V DC, 300MA, IP65, PNP, SN=600-6000MM ...
✓ IN STOCK!
Buy Surplus As Low As
$682.55
RED LION CONTROLS
4600100
DISCONTINUED BY MANUFACTURER, ENCODER, 100 CPR, 5-28 VDC INPUT
✓ IN STOCK!
Buy Surplus As Low As
$576.03
Repair Yours
$455.34
SIEMENS
MILLTRONICS
86112010
DISCONTINUED BY MANUFACTURER, ULTRASONIC PROBE, LEVEL MEASURER, 0.1 AMP, 12 - 30 VDC
✓ IN STOCK!
Buy Surplus As Low As
$4,590.45
Repair Yours
$3,735.00
ALLEN BRADLEY
802PR-LAAR1-08
SENSOR,INDUCTIVE,LIMIT SWITCH STYLE,HIGH - SELECTABLE OUTPUT,102-132V AC,AC,13 MM SENSING RANGE,TOP SENSING,2 WIRE,8 FT CABLE,SHIELDED
✓ IN STOCK!
Buy Surplus As Low As
$554.04
ALLEN BRADLEY
802PR-LBAK1
PROXIMITY LIMIT SWITCH, INDUCTIVE, 0.025 AMP MAX, 20-250 VAC/DC, 50/60 HZ, 2 WIRE AC/DC, 3-PIN MINI CONNECTION, 20 HZ, 17 MM SENSING RANGE, SHIELDED
✓ IN STOCK!
Buy Surplus As Low As
$671.59
ALLEN BRADLEY
808-K2
SPEED SWITCH, STYLE K, LOW SPEED, N. C. CONTACTS, 3-POINT FLANGE, TYPE 1, 4 & 13 ENCLOSURE
✓ IN STOCK!
Buy Surplus As Low As
$3,125.20
Repair Yours
$1,898.00
ALLEN BRADLEY
808-K4
SPEED SWITCH, STYLE K, LOW SPEED, N. C. CONTACTS, LESS MOUNTING BRACKET, TYPE 1, 4 & 13 ENCLOSURE, MOUNTABLE
✓ IN STOCK!
Buy Surplus As Low As
$1,911.01
Repair Yours
$1,570.00
ALLEN BRADLEY
808-M17
808 SPEED SWITCH, STYLE M, HIGH SPEED, N. O. CONTACTS, BASE MOUNT, TYPE 7 & 9 ENCLOSURE
✓ IN STOCK!
Buy Surplus As Low As
$2,816.01
ALLEN BRADLEY
808-R3
SPEED SWITCH, STYLE R, HIGH SPEED, N. C. CONTACTS, 4 POINT FLANGE, TYPE 1, 4 & 13 ENCLOSURE
✓ IN STOCK!
Buy Surplus As Low As
$1,699.14
ALLEN BRADLEY
802PR-LBAB1
INDUCTIVE PROXIMITY SENSOR, LIMIT SWITCH STYLE, SHIELDED, 20-25 VAC/DC, 17MM SENSING DISTANCE, 2-WIRE AC/DC, SIDE SENSING, 1/2"-14 NPT CONDUIT
✓ IN STOCK!
Buy Surplus As Low As
$758.84
ALLEN BRADLEY
802PR-LBAE1
SENSOR, INDUCTIVE PROXIMITY, LIMIT SWITCH STYLE, SHIELDED, 20-25-V AC/DC, 17 MM SENSING DISTANCE, 2-WIRE AC/DC, SIDE SENSING, MINI QUICK DISCONNECT STYLE
✓ IN STOCK!
Buy Surplus As Low As
$560.00
ALLEN BRADLEY
808-M4
SPEED SWITCH, STYLE M, HIGH SPEED, N. O. CONTACTS, 150-900RPM, 5AMP, 600VAC, LESS MOUNTING BRACKET, TYPE 1, 4 & 13 ENCLOSURE
✓ IN STOCK!
Buy Surplus As Low As
$1,947.00
Repair Yours
$1,616.00
ALLEN BRADLEY
808-R2
SPEED SWITCH, STYLE R, HIGH SPEED, N. C. CONTACTS, 3-POINT FLANGE, TYPE 1, 4 & 13 ENCLOSURE
✓ IN STOCK!
Buy Surplus As Low As
$1,201.27
ALLEN BRADLEY
836-AL32-NKCHS
PRESSURE SWITCH, 836 PRESSURE CONTROLS, DEVICE STYLE L, LOW PRESSURE REFRIGERATION CONTROLS, OPEN STYLE, NO MODIFICATIONS
✓ IN STOCK!
Buy Surplus As Low As
$510.11
ALLEN BRADLEY
836-C12
PRESSURE SWITCH, 836 SERIES, 200-900 PSI, 1/4 IN FNPT INTERNAL PIPE THREAD, -22 TO 200 DEGREE F, OPEN TYPE, ELECTRO-MECHANICAL, STYLE C, SOLID STATE, EXTERNAL COPPER ALLOY BELLOWS, MOUNTABLE
✓ IN STOCK!
Buy Surplus As Low As
$667.83
Repair Yours
$450.00
ALLEN BRADLEY
801-ASC21X
GENERAL PURPOSE LIMIT SWITCH, ROLLER LEVER TYPE, SNAP ACTION, SPRING RETURN, TYPE 2 HOUSING STYLE, MOUNTABLE, NEMA 1 ENCLOSURE
✓ IN STOCK!
Buy Surplus As Low As
$1,136.21
ALLEN BRADLEY
801-EMC21
LIMIT SWITCH, 80GENERAL PURPOSE, STROKE LEVER TYPE, SNAP ACTION, MAINTAINED, TYPE 9 HOUSING STYLE, ARRANGEMENT C
✓ IN STOCK!
Buy Surplus As Low As
$621.58
Repair Yours
$397.00
ALLEN BRADLEY
801-ASN21
LIMIT SWITCH, GENERAL PURPOSE, ROLLER LEVER TYPE, SNAP ACTION, SPRING RETURN, TYPE 2 HOUSING STYLE, ARRANGEMENT N
✓ IN STOCK!
Buy Surplus As Low As
$597.58
Repair Yours
$495.99
ALLEN BRADLEY
801-CMC144
GENERAL PURPOSE LIMIT SWITCH, 6.5A, 120/600V, SLOW ACTION, MAINTAINED, W/FORK ARM, 14 HOUSING STYLE, 1 NOC & 3 NCC, SLOW ACTION MAINTAINED, NEMA 4 ENCLOSURE
✓ IN STOCK!
Buy Surplus As Low As
$1,962.92
ALLEN BRADLEY
442L-TA40930CACD
TRANSMITTER, 30MM
✓ IN STOCK!
Buy Surplus As Low As
$605.87
Repair Yours
$502.87
SICK
WT18-3P230
DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC SENSOR, 10/30 VDC, 40 MA, 700 HZ, 10 TO 600 MM MAX SENSING RANGE, PNP SWITCHING OUTPUT, LIGHT DARK SWITCHING, IP67, 1026559, REPLACED BY WTB16P-6H ...
✓ IN STOCK!
Buy Surplus As Low As
$516.00
SIEMENS
6FX1410-1CC10
DISCONTINUED BY MANUFACTURER, CONNECTING CABLE, 30V, GREEN, 8PIN
✓ IN STOCK!
Buy Surplus As Low As
$840.00
ASCO
SB31DV
DISCONTINUED BY MANUFACTURER, PRESSURE SWITCH, TRI-POINT, FIXED/MANUAL DEADBAND, 0.8-9.0 PSIG
✓ IN STOCK!
Buy Surplus As Low As
$513.60
Repair Yours
$448.07
