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 authorised 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 authorised dealers. Because Radwell is not an authorised 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.
Filter Results
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!
£29.70
Price with VAT:
£35.64
Repair Yours
Contact Us
ASEA BROWN BOVERI
1SVR430896R0000
DISCONTINUED BY MANUFACTURER, CM-WDS CYCLE MON. WATCHDOG FUNC
✓ IN STOCK!
£343.34
Price with VAT:
£412.00
ASEA BROWN BOVERI
DLM811
DISCONTINUED BY MANUFACTURER, VOLTAGE MONITOR, 3-PHASE, DIN RAIL MOUNT, 380-415 VAC, 2-20 SECONDS
✓ IN STOCK!
£205.36
Price with VAT:
£246.43
ASEA BROWN BOVERI
SSAC
WVM911AL
DISCONTINUED BY MANUFACTURER, VOLTAGE MONITOR, 3 PHASE, 400-480 VAC, 0.25-30 SEC TRIP DELAY, 0.25-64 SEC AUTO RESTART DELAY, 2-10% UNBALANCE, SELECTABLE AUTO/MANUAL RESET
✓ IN STOCK!
£427.52
Price with VAT:
£513.02
ASEA BROWN BOVERI
SSAC
PHS120A20
SINGLE FUNCTION RELAYS & MONITORS, AC PHASE CONTROL
✓ IN STOCK!
£34.24
Price with VAT:
£41.09
Repair Yours
Contact Us
ASEA BROWN BOVERI
PLM6802
3 PHASE LINE MONITOR, 240VAC, 60HZ
✓ IN STOCK!
£110.82
Price with VAT:
£132.98
ASEA BROWN BOVERI
SSAC
PLM8405
SINGLE FUNCTION RELAYS & MONITORS, 3 PHASE LINE MONITOR
✓ IN STOCK!
£103.43
Price with VAT:
£124.12
Repair Yours
Contact Us
ASEA BROWN BOVERI
SSAC
PLM9405
VOLTAGE MONITOR, 3 PHASE, 400-480 VAC, 50/100 HZ, PHASE MONITOR, W/ BASE, 8 PIN, ELECTROMECHANICAL RELAY, AUTOMATIC RESET TIME
✓ IN STOCK!
£116.83
Price with VAT:
£140.20
LARCO
5000EX
DISCONTINUED BY MANUFACTURER, ZONE MONITOR WALL MOUNT 120/240VAC 50/60HZ .125AMP
✓ IN STOCK!
£235.27
Price with VAT:
£282.33
EATON CORPORATION
CUTLER HAMMER
GFR60E
(PRICE/EA) TYPE GFR RELAY, 5-60A RATING, ELECTRICAL RESET, NO ZONE
✓ IN STOCK!
£3,031.13
Price with VAT:
£3,637.36
SIEMENS
3TX7117-5HF13C
PLUG-IN RELAY, SQUARE BASE 4PDT, 14 PIN, 15A, 120VAC
✓ IN STOCK!
£18.84
Price with VAT:
£22.61
Repair Yours
Contact Us
SIEMENS
3UG4651-1AW30
SPEED MONITORING RELAY, 24-240 V, 3 A, DIN RAIL, SCREW TERMINAL, 3UG SERIES
✓ IN STOCK!
£106.00
Price with VAT:
£127.20
Repair Yours
Contact Us
WESTINGHOUSE
BE15127R
DISCONTINUED BY MANUFACTURER, RELAY TIMER, OVERCURRENT, W/VOLTAGE RESTRAINT
✓ IN STOCK!
£1,734.61
Price with VAT:
£2,081.53
ICM
ICM450
DISCONTINUED BY MANUFACTURER, DIGITAL VOLTAGE MONITOR, 3 PHASE, LINE VOLTAGE, 190 TO 630 VAC, 50/60 HZ, FULLY PROGRAMMABLE, 25 FAULT MEMORY, 18-240 CONTROL VAC, REPLACED BY ICM450A
✓ IN STOCK!
£158.36
Price with VAT:
£190.03
LARCO
5000
DISCONTINUED BY MANUFACTURER, ZONE MONITOR WALL MOUNT 120/240VAC 50/60HZ .125AMP
✓ IN STOCK!
£195.39
Price with VAT:
£234.47
WESTINGHOUSE
293B301A10A
DISCONTINUED BY MANUFACTURER, RELAY TIME DELAY, 48/125V, .05-1SEC INDICATOR, .2-2AMP, TYPE TD-5
✓ IN STOCK!
£518.52
Price with VAT:
£622.22
WESTINGHOUSE
293B301A25B
DISCONTINUED BY MANUFACTURER, RELAY TIME DELAY, 48/125VDC, .2-4SEC INDICATOR, .2-2A
✓ IN STOCK!
£482.77
Price with VAT:
£579.32
WESTINGHOUSE
292B335A15
DISCONTINUED BY MANUFACTURER, RELAY .75-20 OHM, 5 AMP, 120,V, 60 HZ, INDICATOR / .2-2 AMP
✓ IN STOCK!
£2,157.64
Price with VAT:
£2,589.17
GENERAL ELECTRIC
12IFC53B1A
DISCONTINUED BY MANUFACTURER, TIME OVERCURRENT RELAY, 50/60HZ, 1-12 AMPS
✓ IN STOCK!
£409.39
Price with VAT:
£491.26
CARLO GAVAZZI
DPB01CM48
MONITORING RELAY, FOR PHASE LOSS / SEQUENCE / OVER OR UNDERVOLTAGE, 3 PHASE, SPDT, 380-480 VAC, 50/60 HZ, 13 VA, DIN RAIL MOUNTING
✓ IN STOCK!
£93.76
Price with VAT:
£112.51
CARLO GAVAZZI
DPB71CM48
480 VAC 3-PH OVER/UNDER VOLT. RLY
✓ IN STOCK!
£88.00
Price with VAT:
£105.60
Repair Yours
Contact Us
CARLO GAVAZZI
PPC01DM48
MONITORING RELAY, PPC01 SERIES, 3-PHASE, 8 AMP @ 250 VAC, ENERGIZED HIGH/LOW, SPDT, 415 VAC, DELAY TIME: 0.1 SECOND - 30 SECOND, PLUG IN MOUNTING
✓ IN STOCK!
£179.00
Price with VAT:
£214.80
ALLEN BRADLEY
810-A18C
DISCONTINUED BY MANUFACTURER 11/30/2009, CURRENT RELAY, INVERSE TIME DELAY, MANUAL RESET, 120 AMP CONTINUOUS, BLUE DASHPOT FLUID, 1 NC OUT PUT, TIME RELAY, 120 AMP AC-DC, 600 VAC
✓ IN STOCK!
£1,296.16
Price with VAT:
£1,555.39
ASEA BROWN BOVERI
SSAC
DLMHBRAAA
RELAYS & MONITORS, SINGLE FUNCTION, 3 PHASE, 500-600 VAC
✓ IN STOCK!
£130.13
Price with VAT:
£156.16
SIEMENS
FURNAS ELECTRIC CO
3RH1140-1BG40
DISCONTINUED BY MANUFACTURER, CONTACTOR RELAY, 4-NORMALLY OPEN CONTACTS, 125 VDC, TERMINAL SIZE S00, SUGGESTED REPLACEMENT IS 3RH2140-1BG40
✓ IN STOCK!
£158.00
Price with VAT:
£189.60
SIEMENS
FURNAS ELECTRIC CO
3RH1122-1KB40
DISCONTINUED BY MANUFACTURER, CONTROL RELAY, 2NO/2NC, 24 V DC, EXTENDED COIL
✓ IN STOCK!
£35.41
Price with VAT:
£42.49
SIEMENS
3UG4511-1BN20
ANALOG MONITORING RELAY, PHASE SEQUENCE MONITORING 3 X 160, 260V, 50/60HZ, DIN RAIL
✓ IN STOCK!
£61.00
Price with VAT:
£73.20
GENERAL ELECTRIC
12BDD16B16A
DISCONTINUED BY MANUFACTURER, DIFFERENTIAL RELAY, W/PERCENTAGE & HARMONIC RESTRAINT, 5 AMP, 60 CYL, 48-125 VDC
✓ IN STOCK!
£1,755.98
Price with VAT:
£2,107.18
GOTRONIC
513100
POWER LINE MONITOR, 10 AMP, 240 VAC, 50/60 HZ, 1/10 HP, 4-5 SECOND
✓ IN STOCK!
£144.00
Price with VAT:
£172.80
TIME MARK CORP
A246
3-PHASE-MONITORS,120VAC, SIZE 3.8IN X 1.95IN X 1.95IN
✓ IN STOCK!
£57.95
Price with VAT:
£69.54
Repair Yours
Contact Us
ASEA BROWN BOVERI
1SVR450423R0600
DISCONTINUED BY MANUFACTURER, CURRENT MONITOR, 3 PHASE
✓ IN STOCK!
£115.05
Price with VAT:
£138.06
ASEA BROWN BOVERI
1SVR450065R0000
EARTH-LEAKAGE MONITORING RELAY, 24-240VDC, 10-110KOHM ADJUSTABLE, 4A, 6A FAST BLOW FUSE, LED INDICATORS, SCREW CLAMP TERMINALS, DIN-RAIL MOUNTED
✓ IN STOCK!
£255.00
Price with VAT:
£306.00
ASEA BROWN BOVERI
DLM911
DISCONTINUED BY MANUFACTURER, 3 PHASE VOLTAGE MONITOR, 480VAC, 2-20S TRIP DELAY
✓ IN STOCK!
£369.52
Price with VAT:
£443.42
ASEA BROWN BOVERI
SSAC
HLMUDNAAN
VOLTAGE MONITOR, HLM SERIES, 3 PHASE
✓ IN STOCK!
£129.11
Price with VAT:
£154.93
ASEA BROWN BOVERI
SSAC
HLMUDRAAA
3 PHASE VOLTAGE MONITOR, 200-480VAC, ADJUSTABLE, 3-PHASE DELTA OR WYE WITH NO CONNECTION TO NEUTRAL, 50 / 60 AUTOMATICALLY DETECTED; 240 V AC: 50 / 60; 380 V AC: 50; 480 V AC: 60, DPDT
✓ IN STOCK!
£129.11
Price with VAT:
£154.93
ASEA BROWN BOVERI
SSAC
KVM6
SINGLE PHASE VOLTAGE MONITOR RELAY, 5 STRAIGHT BLADES, ADJUSTMENT RANGE: 156-199 VAC, OUTPUT: 230 VAC, RATING: 8 A, 1/3 HP
✓ IN STOCK!
£40.12
Price with VAT:
£48.14
ASEA BROWN BOVERI
TVM480A51S6S
3 PHASE MONITOR, 480VAC, TRIP 1 SEC, RESTART 6 SEC, UNB 5%
✓ IN STOCK!
£65.38
Price with VAT:
£78.46
ASEA BROWN BOVERI
SSAC
PLMU11
VOLTAGE MONITOR, 200/480V, 50/60HZ
✓ IN STOCK!
£156.25
Price with VAT:
£187.50
ASEA BROWN BOVERI
SSAC
PLS120A
DISCONTINUED BY MANUFACTURER, REVERSE PHASE RELAY, 3 PHASES, 120V, 10A
✓ IN STOCK!
£40.01
Price with VAT:
£48.01
EATON CORPORATION
CUTLER HAMMER
EZ512-AC-RC
DISCONTINUED BY MANUFACTURER, SMART RELAY, PROGRAMMABLE TYPE, W/ DISPLAY, CLOCK, DIN RAIL MOUNT, 12 I/O, 8 INPUT, 4 OUTPUT, EZ SERIES
✓ IN STOCK!
£327.95
Price with VAT:
£393.54
EATON CORPORATION
CUTLER HAMMER
GFR12M
GROUND FAULT RELAY, MECHANICAL RESET WITHOUT ZONE INTERLOCKING, 120VAC-.125 AMPS, 1-12 AMP
✓ IN STOCK!
£2,377.51
Price with VAT:
£2,853.01
SIEMENS
3UG45122AR20
MONITORING RELAY, ANALOG, 160-690 VAC, CLAMP, 50/60 HZ, IP20, DIN RAIL MOUNT, SPDT
✓ IN STOCK!
£57.03
Price with VAT:
£68.44
NIDEC CORP
CONTROL TECHNIQUES
CDRO-010
COMMAND CABLE TO POSITION CONTROLLER, 45, SERVO CABLES
✓ IN STOCK!
£86.90
Price with VAT:
£104.28
BENDER
RCM420-D-2
GROUND-FAULT MONITOR, SUPPLY: 100-250VAC/DC, RATED INSULATION VOLTAGE: 250V, OPERATING RANGE: 70-300VAC/DC, 42-460HZ, OVERVOLTAGE CAT.: IIII
✓ IN STOCK!
£203.06
Price with VAT:
£243.67
SCHWEITZER ENGINEERING
SEL-321-321114256HGB1X4
DISCONTINUED BY MANUFACTURER, PHASE AND GROUND DISTANCE RELAY, DIRECTIONAL OVERCURRENT, FAULT LOCATOR, ABC ROTATION, LOGIC INPUT: 5 AMP / 67-125 VDC / 60 HZ, POWER SUPPLY: 14 W / 125 VAC/DC
✓ IN STOCK!
£1,220.65
Price with VAT:
£1,464.78
EATON CORPORATION
CUTLER HAMMER
D64RPB1
RELAY, GROUND FAULT PROTECTION, 8 AMP, 250 VAC
✓ IN STOCK!
£198.85
Price with VAT:
£238.62
CARLO GAVAZZI
ELECTROMATIC
SM-170-380
DISCONTINUED BY MANUFACTURER, SEQUENCE VOLTAGE RELAY, 3 PHASE, 220-380 VAC, 50/60 HZ
✓ IN STOCK!
£124.87
Price with VAT:
£149.84
