Product Search

    SEARCH NOW FOR ALL YOUR SIEMENS SOLUTIONS

    Find PLC's, Replays, Contact Blocks, Input/Output Modules and More.

    Transmission Distribut. Relays / Voltage/Phase Monitor
    Radwell is here to supply you with all your plant floor needs.

    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 51-100 of 229.
    SIEMENS 3UG4614-1BR28-0AA3

    SIEMENS

    3UG4614-1BR28-0AA3

    DIGITAL MONITORING RELAY ASYMMETRY 0-20%, DEFAULT OFF PHASE SEQUENCE, DEFAULT OFF PHASE FAILURE 3 X 160 TO 690 V 50 TO 60 HZ AC UNDERVOLTAGE, DEFAULT 320 V HYSTERESIS, DEFAULT: 5% ON, OFF DE ...
    ✓ IN STOCK!
    $262.89 Buy Surplus As Low As $187.78
    $187.78
    Repair Yours Contact Us
    SIEMENS 3RR2242-1FW30

    SIEMENS

    3RR2242-1FW30

    MONITORING RELAY, 4-40 AMP, 3 PHASE, 24-240 VAC/DC, 20-400 HZ, CAN BE MOUNTED CONTACTOR 3RT2, NOISE PULSE SUPPRESSION: 0-30S, PAUSE AFTER FAULT: 0-300 MIN, SCREW CONNECTION SYSTEM , 3RR22421 ...
    ✓ IN STOCK!
    $700.00 Buy Surplus As Low As $462.00
    $462.00
    Repair Yours Contact Us
    SIEMENS 3RR2141-1AW30

    SIEMENS

    3RR2141-1AW30

    MONITORING RELAY, 1.6-16 AMP, 2 PHASE, 24-240 VAC/DC, 20-400 HZ, SIZE: S00, SCREW CONNECTION, CAN BE MOUNTED TO CONTACTOR 3RT2
    ✓ IN STOCK!
    $334.00 Buy Surplus As Low As $221.00
    $221.00
    Repair Yours Contact Us
    SIEMENS 3RR2141-2AA30

    SIEMENS

    3RR2141-2AA30

    MONITORING RELAY, CAN BE MOUNTED TO CONTACTOR 3RT2, SIZE S00 BASIC, ANALOG ADJUSTMENT APPARENT CURRENT MONITORING 1.6-16 A, 20-400 HZ, 2-PHASE SUPPLY 24 V AC/DC 1 CHANGE-OVER CONTACT MONITOR ...
    ✓ IN STOCK!
    $295.00 Buy Surplus As Low As $186.00
    $186.00
    Repair Yours Contact Us
    SIEMENS 3RR2241-1FW30

    SIEMENS

    FURNAS ELECTRIC CO

    3RR2241-1FW30

    MONITORING RELAY, 3 PHASE, 1 CHANGE-OVER CONTACT, 1 SEMICONDUCTOR OUTPUT, 1.6-16 AMP, 24-240 VAC/DC, 20-400 HZ, NOISE PULSE SUPPRESSION 0-30 S, PAUSE AFTER FAULT 0-300 MIN, SCREW CONNECTION ...
    ✓ IN STOCK!
    $620.00 Buy Surplus As Low As $372.00
    $372.00
    Repair Yours Contact Us
    SIEMENS 3UG4511-2AP20

    SIEMENS

    3UG4511-2AP20

    MONITORING RELAY. ANALOG. 520V. 60HZ. SPNG, ANALOG MONITORING RELAY PHASE SEQUENCE MONITORING 3X 360 TO 520V AC 50 TO 60 HZ 1 CHANGEOVER CONTACT SPRING LOADED CONNECTION
    ✓ IN STOCK!
    $177.00 Buy Surplus As Low As $87.20
    $87.20
    Repair Yours Contact Us
    SIEMENS 3UG5816-1AA40

    SIEMENS

    3UG5816-1AA40

    NETWORK MONITORING RELAY, DIGITALLY, ADJUSTABLE, 3 X 90 TO 690V AC (15 TO 70 HZ), 1 CHANGEOVER CONTACT (SPDT), SCREW CONNECTION
    ✓ IN STOCK!
    $380.00 Buy Surplus As Low As $289.00
    $289.00
    Repair Yours Contact Us
    SIEMENS 3UG4832-1AA40

    SIEMENS

    3UG4832-1AA40

    DIGITAL MONITORING RELAY VOLTAGE MONITORING, 22.5 MM FOR IO-LINK 10...600 V AC/DC OVERVOLTAGE AND UNDERVOLTAGE HYSTERESIS 0.1 TO 300 V ON-DELAY TIME TRIPPING DELAY TIME 1 CHANGE-OVER CONTACT ...
    ✓ IN STOCK!
    $433.00 Buy Surplus As Low As $274.00
    $274.00
    Repair Yours Contact Us
    SIEMENS 3UG4832-2AA40

    SIEMENS

    3UG4832-2AA40

    DIGITAL MONITORING RELAY VOLTAGE MONITORING, 22.5 MM FOR IO-LINK 10...600 V AC/DC OVERVOLTAGE AND UNDERVOLTAGE HYSTERESIS 0.1 TO 300 V ON-DELAY TIME TRIPPING DELAY TIME 1 CHANGE-OVER CONTACT ...
    ✓ IN STOCK!
    $447.00 Buy Surplus As Low As $282.00
    $282.00
    Repair Yours Contact Us
    SIEMENS 3UG4815-1AA40

    SIEMENS

    3UG4815-1AA40

    DIGITAL MONITORING RELAY, FOR IO-LINK, 3-PHASE SUPPLY, 160-690 VAC, 50/60 HZ, PHASE SEQUENCE, PHASE FAILURE, PHASE ASYMMETRY, UNDERVOLTAGE, OVERVOLTAGE, HYSTERESIS, LINE STABILIZATION, DELAY ...
    ✓ IN STOCK!
    $500.00 Buy Surplus As Low As $258.65
    $258.65
    Repair Yours Contact Us
    SIEMENS 3UG4815-2AA40

    SIEMENS

    3UG4815-2AA40

    DIGITAL MONITORING RELAY 3-PHASE SUPPLY VOLTAGE FOR IO-LINK 50...60 HZ AC 3 X 160 TO 690 V PHASE SEQUENCE, PHASE FAILURE PHASE ASYMMETRY UNDERVOLTAGE AND OVERVOLTAGE HYSTERESIS 1-20 V LINE S ...
    ✓ IN STOCK!
    $511.00 Buy Surplus As Low As $389.00
    $389.00
    Repair Yours Contact Us
    SIEMENS 3UG4625-1CW30

    SIEMENS

    3UG4625-1CW30

    MONITORING RELAY, DIGITAL, FOR RESIDUAL CURRENT MONITORING, 0.03-4 AMP, 24-240 VAC/DC, 50/60 HZ, 2 CHANGE OVER CONTACTS, SCREW TYPE TERMINAL, DIN RAIL MOUNT
    ✓ IN STOCK!
    $451.48 Buy Surplus As Low As $189.02
    $189.02
    Repair Yours Contact Us
    SIEMENS 3UG5514-1BR20

    SIEMENS

    3UG5514-1BR20

    ADJUSTMENT MONITORING RELAY, ANALOG, PHASE FAILURE, PHASE SEQUENCE, ASYMMETRY & UNDER-VOLTAGE MONITORING 3X 160-690 VAC, 15-70 HZ, 2X CHANGEOVER CONTACTS, SCREW TERMINAL
    ✓ IN STOCK!
    $305.00 Buy Surplus As Low As $183.00
    $183.00
    Repair Yours Contact Us
    SIEMENS 3UG5616-1CR20

    SIEMENS

    3UG5616-1CR20

    DIGITALLY ADJUSTABLE MONITORING RELAY PHASE FAILURE, PHASE SEQUENCE, ASYMMETRY, FREQUENCY, OVER- AND UNDER-VOLTAGE MONITORING 3X 90-690 V AC, 15-70 HZ 2 CHANGEOVER CONTACTS SCREW TERMINAL
    ✓ IN STOCK!
    $586.22 Buy Surplus As Low As $445.53
    $445.53
    Repair Yours Contact Us
    SIEMENS 3UG5512-1AR20

    SIEMENS

    3UG5512-1AR20

    LINE MONITORING RELAY, 3 PHASE, 160-690 VAC, 15-70 HZ, FOR PHASE FAILURE, 1 CHANGE OVER CONTACT, SCREW TERMINAL, -25 TO +60 DEGREE C, IP20, SUCCESSOR FOR: 3UG4512-1AR20
    $329.81 Buy Surplus As Low As $197.89
    $197.89
    Repair Yours Contact Us
    SIEMENS 3RS14411HB50

    SIEMENS

    3RS14411HB50

    TEMPERATURE MONITORING RELAY FOR IO-LINK PT100/1000 KTY83/84, NTC 1 TO 3 SENSORS, 2 LIMIT VALUES -50 °C TO 750 °C 3 X 1 CO, WIDTH 45 MM SCREW TERMINAL :::PHASED-OUT PRODUCT::: THE PREFERRE ...
    $1,941.00 Buy Surplus As Low As $1,165.00
    $1,165.00
    Repair Yours Contact Us
    SIEMENS 3RR2442-1AA40

    SIEMENS

    3RR2442-1AA40

    CURRENT MONITORING RELAY FOR IO-LINK, CAN BE MOUNTED TO CONTACTOR 3RT2, SIZE S0 APPARANT/ACTIVE CURRENT MONITORING 4-40 A, 20-400 HZ, 3-PHASE SUPPLY VOLTAGE 24 V DC 1 CHANGE-OVER CONTACT MON ...
    $895.00 Buy Surplus As Low As $537.00
    $537.00
    Repair Yours Contact Us
    SIEMENS 3RS1140-2GD60

    SIEMENS

    3RS1140-2GD60

    TEMPERATURE MONITORING RELAY THERMOCOUPLE J, T, E, K, N 2 THRESHOLD VALUES DIGITALLY ADJUSTABLE -99 °C TO 999 °C 24 V AC/DC 2 X 1 CO + 1 NO, WIDTH 45 MM SPRING-LOADED TERMINAL :::PHASED-OU ...
    $1,604.00 Buy Surplus As Low As $963.00
    $963.00
    Repair Yours Contact Us
    SIEMENS 3UG5462-1AA40

    SIEMENS

    3UG5462-1AA40

    DC LOAD MONITORING RELAY FOR PROFINET, MAX. 1X63 A DC, MAX. 800 V WIDTH: 45.0 MM MONITORING FOR VIOLATION OF UPPER AND LOWER LIMIT OF CURRENT, VOLTAGE AND POWER; ENERGY CONSUMPTION COUNTER, ...
    $2,131.00 Buy Surplus As Low As $1,279.00
    $1,279.00
    Repair Yours Contact Us
    SIEMENS 7SS5231-5CA01-0AA1

    SIEMENS

    7SS5231-5CA01-0AA1

    DISCONTINUED BY MANUFACTURER, BUSBAR PROTECTION BAY UNIT, SIPROTEC, 1 AMP, 60-250 VDC, 50/60 HZ, 20 BINARY INPUT, 6 BINARY OUTPUT, 2 LIVE STATUS CONTACTS, FOR FLUSH/CUBICLE MOUNTING, IP21/51
    Buy Surplus As Low As $4,961.00
    $4,961.00
    Repair Yours Contact Us
    SIEMENS EVA:STN77707233

    SIEMENS

    EVA:STN77707233

    10X 02910083 CAPDIS S2+ 10-21, 5KV 8DH/J
    $10,746.00 Buy Surplus As Low As $6,448.00
    $6,448.00
    Repair Yours Contact Us
    SIEMENS EVA:STN77713003

    SIEMENS

    EVA:STN77713003

    10X 2927103 CAPDIS REL.4 S2+ 8 DJH
    $10,355.00 Buy Surplus As Low As $6,213.00
    $6,213.00
    Repair Yours Contact Us
    SIEMENS EVA:STN77707573

    SIEMENS

    EVA:STN77707573

    10X 2915123 CAPDIS-S2+; 10-2 4KV SIM
    $10,746.00 Buy Surplus As Low As $6,448.00
    $6,448.00
    Repair Yours Contact Us
    SIEMENS 7PJ1524-1SE80-1CH0

    SIEMENS

    7PJ1524-1SE80-1CH0

    20 CONTACTS HIGH SPEED TRIP RELAY AUXILIARY VOLTAGE: 240 V DC CONTACTS: HAND RESET + ELECTRICAL RESET TYPE FLAG: HAND RESET TYPE WITH COIL SUPERVISION TERMINAL
    $3,628.31 Buy Surplus As Low As $2,177.25
    $2,177.25
    Repair Yours Contact Us
    SIEMENS 7PJ1524-1UC80-1CF0

    SIEMENS

    7PJ1524-1UC80-1CF0

    20 CONTACTS HIGH SPEED TRIP RELAY AUXILIARY VOLTAGE: 125 V DC CONTACTS: HAND RESET + ELECTRICAL RESET TYPE FLAG: HAND RESET TYPE WITH COIL SUPERVISION TERMINAL
    $3,628.31 Buy Surplus As Low As $2,177.25
    $2,177.25
    Repair Yours Contact Us
    SIEMENS 7PJ1524-1JC60-1AH0

    SIEMENS

    7PJ1524-1JC60-1AH0

    10-CONTACT HIGH-SPEED TRIP UNIT SUPPLY VOLTAGE: 240 V DC INTERFACES: MANUAL AND ELECTRONIC RESETTING MANUAL RESETTING WITH COIL MONITORING
    $1,862.97 Buy Surplus As Low As $1,118.05
    $1,118.05
    Repair Yours Contact Us
    SIEMENS 3UG5642-1CW31

    SIEMENS

    3UG5642-1CW31

    DIGITAL MONITORING RELAY, CURRENT / ACTIVE CURRENT / VOLTAGE, COS-PHI AND PERFORMANCE MONITORING, UP TO 690 VAC/DC, UP TO 15 AMP, SUPPLY: 24-240 VAC/DC (50/60 HZ), ON DELAY AND TRIPPING DELA ...
    $983.18 Buy Surplus As Low As $589.94
    $589.94
    Repair Yours Contact Us
    SIEMENS 3RS1540-2HB80

    SIEMENS

    3RS1540-2HB80

    TEMPERATURE MONITORING RELAY FOR IO-LINK THERMOCOUPLE J,K, T,E, N,R, S,B 2 LIMIT VALUES -99 °C TO 1800 °C 3 X 1 CO, WIDTH 45 MM SPRING-LOADED TERMINAL :::PHASED-OUT PRODUCT::: THE PREFERRE ...
    $1,205.00 Buy Surplus As Low As $723.00
    $723.00
    Repair Yours Contact Us
    SIEMENS 3RR2443-1AA40

    SIEMENS

    3RR2443-1AA40

    CURRENT MONITORING RELAY FOR IO-LINK, CAN BE MOUNTED TO CONTACTOR, 3RT2, SIZE S2 APPARANT/ACTIVE CURRENT MONITORING 8-80 A, 20-400 HZ, 3-PHASE SUPPLY VOLTAGE 24 V DC 1 CHANGE-OVER CONTACT MO ...
    $1,245.00 Buy Surplus As Low As $747.00
    $747.00
    Repair Yours Contact Us
    SIEMENS 3RR2243-3FA30

    SIEMENS

    3RR2243-3FA30

    MONITORING RELAY, CAN BE MOUNTED TO CONTACTOR 3RT2, SIZE S2 STANDARD, DIGITALLY ADJUSTABLE APPARANT/ACTIVE CURRENT MONITORING 8...80 A, 20...400 HZ, 3-PHASE SUPPLY 24 V AC/DC 1 CHANGE-OVER C ...
    $859.00 Buy Surplus As Low As $516.00
    $516.00
    Repair Yours Contact Us
    SIEMENS 3RR2243-3FW30

    SIEMENS

    3RR2243-3FW30

    MONITORING RELAY, CAN BE MOUNTED TO CONTACTOR 3RT2, SIZE S2 STANDARD, DIGITALLY ADJUSTABLE APPARANT/ACTIVE CURRENT MONITORING 8...80 A, 20...400 HZ, 3-PHASE SUPPLY 24-240 V AC/DC 1 CHANGE-OV ...
    $908.00 Buy Surplus As Low As $545.00
    $545.00
    Repair Yours Contact Us
    SIEMENS EVA:STN77707243

    SIEMENS

    EVA:STN77707243

    10X 02910093 CAPDIS S2+ 15-26K V 8DH/J
    $10,757.00 Buy Surplus As Low As $6,455.00
    $6,455.00
    Repair Yours Contact Us
    SIEMENS EVA:STN77710893

    SIEMENS

    EVA:STN77710893

    10X 02931423 CAPDIS S2+ 15-26K V 8DJH
    $9,594.00 Buy Surplus As Low As $5,757.00
    $5,757.00
    Repair Yours Contact Us
    SIEMENS EVA:STN77705543

    SIEMENS

    EVA:STN77705543

    10X 02931403 CAPDIS S2+ 7,2-12 KV 8DH/J
    $9,670.00 Buy Surplus As Low As $5,802.00
    $5,802.00
    Repair Yours Contact Us
    SIEMENS EVA:STN77709533

    SIEMENS

    EVA:STN77709533

    10X 2931423 CAPDIS S2+ 15-26KV 8DJH
    $10,393.00 Buy Surplus As Low As $6,236.00
    $6,236.00
    Repair Yours Contact Us
    SIEMENS EVA:STN77707213

    SIEMENS

    EVA:STN77707213

    10X 02910053 CAPDIS S2+ 4,8-7, 2KV 8DH/J
    $10,751.00 Buy Surplus As Low As $6,451.00
    $6,451.00
    Repair Yours Contact Us
    SIEMENS EVA:STN77707223

    SIEMENS

    EVA:STN77707223

    10X 02910073 CAPDIS S2+ 7,2-12 KV 8DH/J
    $10,897.00 Buy Surplus As Low As $6,539.00
    $6,539.00
    Repair Yours Contact Us
    SIEMENS 7PJ1524-1EC60-1AF0

    SIEMENS

    7PJ1524-1EC60-1AF0

    6-CONTACT HIGH-SPEED TRIP UNIT 125 V DC INTERFACES: MANUAL AND ELECTRONIC RESETTING MANUAL RESETTING WITH COIL MONITORING
    $1,431.00 Buy Surplus As Low As $858.60
    $858.60
    Repair Yours Contact Us
    SIEMENS 7PJ1521-2JC60-1AH0

    SIEMENS

    7PJ1521-2JC60-1AH0

    10-CONTACT HIGH-SPEED TRIPPING RELAY CONTACTS WITH INDEPENDENT RESETTING, POWER SAVING MODE, 8 NO CONTACTS, 2 NC CONTACTS MECHANICAL DISPLAY ELEMENT WITH MANUAL RESETTING ENCLOSURE E2 (4 HU) ...
    $1,897.74 Buy Surplus As Low As $1,139.45
    $1,139.45
    Repair Yours Contact Us
    SIEMENS 7PJ1524-1FB60-1AH0

    SIEMENS

    7PJ1524-1FB60-1AH0

    6-CONTACT HIGH-SPEED TRIP UNIT 240 V DC INTERFACES: MANUAL AND ELECTRONIC RESETTING MANUAL RESETTING WITH COIL MONITORING
    $1,431.00 Buy Surplus As Low As $858.60
    $858.60
    Repair Yours Contact Us
    SIEMENS 7SR1587-5NA12-1CA0

    SIEMENS

    7SR1587-5NA12-1CA0

    ARGUS 7SR158 VOLTAGE / FREQUENCY RELAY, CASE I/O AND FASCIA: 3 VT, 6 BINARY INPUTS / 8 BINARY OUTPUTS, 10 LEDS, MEASURING INPUT: 40-160 V, 50/60 HZ, AUXILIARY VOLTAGE: 24-250 V DC / 100-230 ...
    $4,075.00 Buy Surplus As Low As $2,446.07
    $2,446.07
    Repair Yours Contact Us
    SIEMENS 7PJ1521-2JC60-1AF0

    SIEMENS

    7PJ1521-2JC60-1AF0

    10-CONTACT HIGH-SPEED TRIPPING RELAY CONTACTS WITH INDEPENDENT RESETTING, POWER SAVING MODE, 8 NO CONTACTS, 2 NC CONTACTS MECHANICAL DISPLAY ELEMENT WITH MANUAL RESETTING ENCLOSURE E2 (4 HU) ...
    $1,897.74 Buy Surplus As Low As $1,139.45
    $1,139.45
    Repair Yours Contact Us
    SIEMENS 7PJ1524-1GE60-1AH0

    SIEMENS

    7PJ1524-1GE60-1AH0

    10-CONTACT HIGH-SPEED TRIP UNIT 240 V DC INTERFACES: MANUAL AND ELECTRONIC RESETTING MANUAL RESETTING WITH COIL MONITORING
    $1,862.97 Buy Surplus As Low As $1,118.05
    $1,118.05
    Repair Yours Contact Us
    SIEMENS 7SR1587-5NA12-2CA0

    SIEMENS

    7SR1587-5NA12-2CA0

    ARGUS 7SR158 VOLTAGE / FREQUENCY RELAY, CASE I/O AND FASCIA: 3 VT, 6 BINARY INPUTS / 8 BINARY OUTPUTS, 10 LEDS, MEASURING INPUT: 40-160 V, 50/60 HZ, AUXILIARY VOLTAGE: 24-250 V DC / 100-230 ...
    $4,215.42 Buy Surplus As Low As $2,530.32
    $2,530.32
    Repair Yours Contact Us
    SIEMENS 3UF8111-1AA00-0

    SIEMENS

    3UF8111-1AA00-0

    (PRICE/PC) CURRENT/VOLTAGE MEAS. MODULE 10-115 A, CONTROLS - SIMOCODE 3UF50 OVRLD
    $955.00 Buy Surplus As Low As $573.00
    $573.00
    Repair Yours Contact Us
    SIEMENS 3UG5642-2CW31

    SIEMENS

    3UG5642-2CW31

    DIGITAL MONITORING RELAY, CURRENT / ACTIVE CURRENT / VOLTAGE, COS-PHI AND PERFORMANCE MONITORING, UP TO 690 VAC/DC, UP TO 15 AMP, SUPPLY: 24-240 VAC/DC (50/60 HZ), ON DELAY AND TRIPPING DELA ...
    $983.18 Buy Surplus As Low As $589.94
    $589.94
    SIEMENS 3UG4617-2CR20

    SIEMENS

    3UG4617-2CR20

    DIGITAL MONITORING RELAY FOR THREE-PHASE LINE VOLTAGE AUT. CORRECTION OF PHASE SEQUENCE PHASE FAILUR
    $457.80 Buy Surplus As Low As $268.52
    $268.52
    Repair Yours Contact Us
    SIEMENS 3UG4511-1AQ20

    SIEMENS

    3UG4511-1AQ20

    ANALOG MONITORING RELAY, SPDT, 3 PHASE, 4 AMP, 420-690 VAC, 50/60 HZ, 1 CHANGE OVER CONTACT, SCREW TYPE TERMINAL, -20 TO +65 DEGREES C, IP20 , 3UG4511-1AQ20
    $187.10 Buy Surplus As Low As $105.06
    $105.06
    Repair Yours Contact Us
    SIEMENS 3UG4511-1AN20

    SIEMENS

    3UG4511-1AN20

    PREFERRED SUCCESSOR TYPE IS 3UG5511-1AR20 PHASE FAILURE AND SEQUENCE MONITORING 3X160-260 V 1 CHANGEOVER CONTACT ANALOG MONITORING RELAY PHASE SEQUENCE MONITORING 3 X 160...260 V 50...60 HZ ...
    $169.79 Buy Surplus As Low As $104.99
    $104.99
    Repair Yours Contact Us
    SIEMENS 3UG4616-1CR20

    SIEMENS

    FURNAS ELECTRIC CO

    3UG4616-1CR20

    DIGITAL PHASE MONITOR RELAY, LCD DISPLAY, FOR 3-PHASE VOLTAGE WITH N-CONDUCTOR PHASE SEQUENCE, 5 AMP, 90-400 VAC, 50/60 HZ, SCREW TERMINAL, DIN RAIL MOUNT
    $393.00 Buy Surplus As Low As $187.95
    $187.95
    Repair Yours Contact Us
    Previous Next
    1 2 3 4 5