Transmission & Distribution Relay Solutions
Ensure reliable electrical protection with advanced relays and monitoring devices, safeguarding power systems and equipment integrity.
Safeguard your power distribution networks with our comprehensive range of transmission distribution relays. Our comprehensive range features ground fault relays, phase/voltage loss relays, ground fault sensors, voltage/phase monitors, and permissive relays for all your transmission distribution relay needs. Whether you're safeguarding power distribution systems, monitoring critical electrical parameters, or ensuring equipment protection, our Transmission Distribution Relays provide the advanced functionality and reliability needed for optimal performance and safety in industrial environments. Shop now for cutting-edge transmission distribution relays to enhance your power system's reliability and safety.
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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EATON CORPORATION
CUTLER HAMMER
GFR12M
GROUND FAULT RELAY, MECHANICAL RESET WITHOUT ZONE INTERLOCKING, 120VAC-.125 AMPS, 1-12 AMP
✓ IN STOCK!
Repair Yours
CAN$1,609.00
GENERAL ELECTRIC
MULTILIN
350-E-P5-G5-H-E-E-N-M-1E-D-N
DISCONTINUED BY MANUFACTURER, FEEDER PROTENCTION SYSTEM, SERIES 3, 125-250VDC, 120-240VAC, 50/60HZ, 36VA
✓ IN STOCK!
Buy Surplus As Low As
CAN$4,830.00
Repair Yours
CAN$4,050.00
MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
SLU-100-ASD
PHASE MONITOR RELAY, SLU-100 SERIES, 3-PHASE, DIN RAIL MOUNT, UNIVERSAL, SPDT CONTACT FORM, 10 AMP, 550 VAC SUPPLY, 240 V RATING
✓ IN STOCK!
Repair Yours
CAN$427.00
MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
SLM-120-ASE
PHASE MONITORS MICROPROCESSOR CONTROLLED,
✓ IN STOCK!
Repair Yours
CAN$598.00
MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
SLA-480-AFE
PHASE VOLTAGE MONITOR, RELAY, SLA SERIES, 480 VAC, SURFACE MOUNTED
✓ IN STOCK!
Repair Yours
CAN$551.00
SIEMENS
7XT3400-0CA00
20 HZ BANDPASS FOR STATOR EARTH FAULT 100% PROTECTION THE 20HZ BANDPASS FILTERS THE SQUARE-WAVE VOLTAGE AND TRANS- FORMS IT TO SINUS CURVES WITH FREQUENCIES OF APPROX. 20HZ. THE INTERNAL RES ...
✓ IN STOCK!
Repair Yours
CAN$4,871.67
BENDER
CMS460-D-2
DISCONTINUED BY MANUFACTURER, MULTI-CHANNEL GROUND FAULT MONITOR, UP TO 12 SEPARATE CHANNELS, TRIP VALUE IS ADJUSTABLE FROM 6 MA TO 20 A, 70-276 VAC (42-460 HZ), 70-276 VDC, FOR DC AND MIXED ...
✓ IN STOCK!
Buy Surplus As Low As
CAN$1,779.24
Repair Yours
CAN$1,640.87
SIEMENS
3UG4983-2AA01
VOLTAGE REDUCER MODULE FOR INSULATION MONITORING RELAY 3UG4583 FOR EXPANDING THE SUPPLY VOLTAGE RANGE TO 690 V AC AND 1000 V DC SPRING-LOADED TERMINAL (PUSH-IN)
✓ IN STOCK!
Repair Yours
CAN$22,283.39
OMRON
SDV-FM2 DC24
VOLTAGE SENSOR, SINGLE-FUNCTION, OVERVOLTAGE OR UNDERVOLTAGE DETECTION, 0.2 TO 12 V (AC OR DC INPUT), 24 VDC , SDV-FM2 DC24
✓ IN STOCK!
Repair Yours
CAN$439.68
DANAHER CONTROLS
WARD LEONARD
4471-60011
DISCONTINUED BY MANUFACTURER, RELAY, TYPE HR RELAY, 6 POLE, 10 AMP, 600 V MAX, 50/60 HZ
✓ IN STOCK!
Buy Surplus As Low As
CAN$72.11
Repair Yours
CAN$357.16
GENERAL ELECTRIC
12IRT51E2A
DISCONTINUED BY MANUFACTURER, TEMPERATURE RELAY, 100 OHM @ 0 PLATINUM RTD, 80C-160C, 120/240 VAC, 50/60 HZ, .2/2.0 AMP DC TARGET SEAL, 1 ELECTRICALLY SEPERATE N.O., 7 INTERNAL CONNECTIONS FI ...
✓ IN STOCK!
Buy Surplus As Low As
CAN$559.89
Repair Yours
CAN$518.65
BASLER ELECTRIC
BE1-87G-S1A-A1C-A0N0
DISCONTINUED BY MANUFACTURER, VARIABLE PERCENTAGE DIFFERENTIAL RELAY. BE1-87G MODEL, 1 PHASE, SELECTABLE INPUT, INSTANTANEOUS TIMING, INTERNALLY OPERATED TARGETS
✓ IN STOCK!
Buy Surplus As Low As
CAN$429.64
Repair Yours
CAN$360.00
SIEMENS
FURNAS ELECTRIC CO
3UG4512-1AR20
PRODUCT PHASE-OUT SINCE 10/01/2023, ANALOG MONITORING RELAY, 4 AMP, 3 PHASE, 160-690 VAC, 50/60 HZ, SCREW TYPE TERMINALS, -25 TO +60 DEGREE C, IP20, SUCCESSOR: 3UG5512-1AR20
✓ IN STOCK!
Repair Yours
CAN$360.00
SIEMENS
3RH1140-2AB00
CONTROL RELAY, 4NO, 24VAC, 50/60 HZ, TERMINAL SIZE S00
✓ IN STOCK!
Buy Surplus As Low As
CAN$36.15
Repair Yours
CAN$360.00
SIEMENS
3RH1131-2WB40
CONTROL RELAY,2NO 2NC,24VDC LW COIL,CC
✓ IN STOCK!
Buy Surplus As Low As
CAN$113.42
Repair Yours
CAN$349.38
ALLEN BRADLEY
813S-E2BZJ50
DISCONTINUED BY MANUFACTURER 11/29/2010, VOLTAGE RELAY,ELECTRONIC,24V DC CONTROL POWER,150-500V AC,50 HZ,THREE-PHASE,2 NORMALLY OPEN OUTPUTS AND 1 NORMALLY CLOSED OUTPUT,AUTOMATIC RESET
✓ IN STOCK!
Buy Surplus As Low As
CAN$479.34
Repair Yours
CAN$353.54
ALLEN BRADLEY
819-E1D
MOTOR ROTATION MONITOR, FREQUENCY 20...249 HZ, BACK EMF 400V AC MAX (IEC), 300V AC MAX (CSA/UL), 115V AC
✓ IN STOCK!
Buy Surplus As Low As
CAN$88.61
Repair Yours
CAN$355.91
ALLEN BRADLEY
813S-E2CD60
DISCONTINUED BY MANUFACTURER 2010-11-28, PHASE MONITOR, MONITORING RANGE 250...690V AC, VOLTAGE RELAY, ELECTRONIC, 115V AC CONTROL POWER, 250-690V AC, 60 HZ, THREE-PHASE, 2 NORMALLY OPEN OUT ...
✓ IN STOCK!
Buy Surplus As Low As
CAN$454.43
Repair Yours
CAN$360.93
CROUZET
DWRS440A
3-PHASE MONITORING RELAY, DIN RAIL, SPDT 10A, 3X440 VAC, CAN BE REPLACED BY PN PWRS440A. DIFFERENCE: 8-PIN CONNECTOR INSTEAD OF DIN RAIL MOUNT. NEEDED: AN 8-PIN DIN RAIL SOCKET
✓ IN STOCK!
Repair Yours
CAN$360.00
WESTINGHOUSE
290B225A10D
DISCONTINUED BY MANUFACTURER, RELAY TYPE SA-1 5AMP 48/125VDC 60HZ
✓ IN STOCK!
Buy Surplus As Low As
CAN$508.97
Repair Yours
CAN$392.59
LARCO
5000
DISCONTINUED BY MANUFACTURER, ZONE MONITOR WALL MOUNT 120/240VAC 50/60HZ .125AMP
✓ IN STOCK!
Buy Surplus As Low As
CAN$259.20
Repair Yours
CAN$355.91
LARCO
5000EX
DISCONTINUED BY MANUFACTURER, ZONE MONITOR WALL MOUNT 120/240VAC 50/60HZ .125AMP
✓ IN STOCK!
Buy Surplus As Low As
CAN$397.33
Repair Yours
CAN$360.00
ASEA BROWN BOVERI
SSAC
PHS120A20
SINGLE FUNCTION RELAYS & MONITORS, AC PHASE CONTROL
✓ IN STOCK!
Repair Yours
CAN$355.91
ASEA BROWN BOVERI
DLM811
DISCONTINUED BY MANUFACTURER, VOLTAGE MONITOR, 3-PHASE, DIN RAIL MOUNT, 380-415 VAC, 2-20 SECONDS
✓ IN STOCK!
Buy Surplus As Low As
CAN$318.99
Repair Yours
CAN$355.91
ASEA BROWN BOVERI
ABB ROBOTICS
1SVR550870R9400
PHASE MONITORING RELAY, 4 AMP, 400 V, 3 KV, 1 NO, WITH NEUTRAL CONNECTION, POWERED BY MEASURING CIRCUIT, FOR MONITORING OF 1-3 PHASE OVER- AND UNDERVOLTAGE, (CM-PVE) , 1SVR550870R9400
✓ IN STOCK!
Repair Yours
CAN$357.16
GOTRONIC
585100
POWER LINE MONITOR 480VAC
✓ IN STOCK!
Buy Surplus As Low As
CAN$279.42
Repair Yours
CAN$357.16
EATON CORPORATION
CUTLER HAMMER
AR4AR
EATON AR/ARD CONVERTIBLE CONTACT MACHINE TOOL INDUSTRIAL CONTROL RELAY, FOUR\-POLE, 110/120V COIL VOLTAGE, 50/60 HZ, 4 BLANK CAVITIES, SCREW TERMINALS
## ATTRIBUTES
|-----------|-------|
| ...
✓ IN STOCK!
Repair Yours
CAN$360.00
EATON CORPORATION
CUTLER HAMMER
AR660AR
DISCONTINUED BY MANUFACTURER, INDUSTRIAL RELAY, 6 POLE, 10 AMP, 6 N.O., COIL 120 VAC / 60 HZ
✓ IN STOCK!
Buy Surplus As Low As
CAN$642.23
Repair Yours
CAN$475.02
EATON CORPORATION
CUTLER HAMMER
AR660A
AC CONTROL RELAY, AR/ARD SERIES, 6 NO CONTACTS, 6 POLE, COIL: 110/120 VAC - 50/60 HZ, 10 AMP, 600 VAC, CONVERTIBLE POLE/CONTACT, SCREW TERMINALS
✓ IN STOCK!
Repair Yours
CAN$357.16
SIEMENS
FURNAS ELECTRIC CO
3UG3501-1AL20
DISCONTINUED BY MANUFACTURER: 03/06/2007, MONITORING RELAY, 230 VAC, 50/60 HZ, SCREW CONNECTION, 5-100 KOHM SENSITIVITY, 1 CO CONTACT, FOR LEVEL MONITORING, SUCCESSOR: 3UG4501-1AW30
✓ IN STOCK!
Buy Surplus As Low As
CAN$187.14
SIEMENS
3RS1800-1HW01
DISCONTINUED BY MANUFACTURER 10/01/2024, COUPLING RELAY, INDUSTRIAL ENCLOSURE, 24-240 VAC/DC, 50/60 HZ, 3 CHANGE-OVER CONTACT, HARD GOLT-PLATED, IP20, -25 TO 60 DEGREE C, SUCCESSOR: 3RQ2000- ...
✓ IN STOCK!
Buy Surplus As Low As
CAN$178.15
SIEMENS
3TX7126-3PF13
DISCONTINUED BY MANUFACTURER, PLUG-IN RELAY, LED, 14-PIN, SQUARE BASE 4PDT, 5A, 120VAC, USES SOCKET 3TX7144-1E5 OR 3TX7144-4E5
✓ IN STOCK!
Buy Surplus As Low As
CAN$17.01
DOLD
IK9046 DC24V
VOLTAGE MONITOR W/LED 1NC/NO 1-3AMP 230VAC 24VDC
✓ IN STOCK!
Repair Yours
CAN$353.54
NORTONICS FOXTAM LIMITED
FOXTAM CONTROLS
YWRUP-S-400V-3W
DISCONTINUED BY MANUFACTURER, VOLTAGE MONITORING RELAY, 10AMP, 400V, 3W
✓ IN STOCK!
Buy Surplus As Low As
CAN$153.12
ASEA BROWN BOVERI
1SVR760669R9400
COUPLING UNIT, VOLTAGE RANGE EXPANSION FOR CM-IWN.1, 690VAC, 1000VDC
✓ IN STOCK!
Repair Yours
CAN$357.16
ASEA BROWN BOVERI
1SVR740824R9300
MONITOR RELAY, 3 PHASE, 4 AMP, 2230-500 VAC, 2 CO (SPDT CONTACTS), SCREW TYPE TERMINAL, DIN RAIL MOUNT, -25 T0+60 DEGREES C, (CM-PFS.P)
✓ IN STOCK!
Repair Yours
CAN$360.00
HONGFA
HFD23/012-1ZS
SIGNAL RELAY, SPDT, SENSITIVE, 12V/2A/TH ROHS COMPLIANT: YES
✓ IN STOCK!
Repair Yours
CAN$355.50
SYMCOM
201A
DISCONTINUED BY MANUFACTURER, PROTECTION RELAY, MOTORSAVER, PHASE LOSS DETECTION, REVERSE PHASE, 3 PHASE, 190/480 VAC, 50/60 HZ, 8-PIN PLUG-IN, SPDT OUTPUT, (REPLACED BY LITTELFUSE 201A)
✓ IN STOCK!
Buy Surplus As Low As
CAN$133.98
SIEMENS
3RH11222JC40
CONTROL RELAY. 2NO+2NC
✓ IN STOCK!
Buy Surplus As Low As
CAN$229.67
Repair Yours
CAN$357.97
TIME MARK CORP
2628
VOLTAGE FREQUENCY MONITOR, OVER OR UNDER VOLTAGE MONITOR, 15-260V AC/DC, SIZE 3.52IN X 2.44IN X 1.75IN
✓ IN STOCK!
Repair Yours
CAN$360.00
TIME MARK CORP
D264
DISCONTINUED BY MANUFACTURER, 3-PHASE MONITOR, NOMINAL AC VOLTAGE: 575 VOLT AC, ADJUSTMENT RANGE: 450-600 VOLT, FREQUENCY: 60 HZ, RESET TYPE: AUTOMATIC 2.5 WATTS, SCREW TERMINAL CONNECTION, ...
✓ IN STOCK!
Buy Surplus As Low As
CAN$98.09
Repair Yours
CAN$353.54
