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.
Filter Results
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
LARCO
5000
DISCONTINUED BY MANUFACTURER, ZONE MONITOR WALL MOUNT 120/240VAC 50/60HZ .125AMP
✓ IN STOCK!
£195.39
Price with VAT:
£234.47
WESTINGHOUSE
BE15127R
DISCONTINUED BY MANUFACTURER, RELAY TIMER, OVERCURRENT, W/VOLTAGE RESTRAINT
✓ IN STOCK!
£1,734.61
Price with VAT:
£2,081.53
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
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SIEMENS
3TX7117-5HF13C
PLUG-IN RELAY, SQUARE BASE 4PDT, 14 PIN, 15A, 120VAC
✓ IN STOCK!
£18.84
Price with VAT:
£22.61
Repair Yours
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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
ASEA BROWN BOVERI
SSAC
PLM8405
SINGLE FUNCTION RELAYS & MONITORS, 3 PHASE LINE MONITOR
✓ IN STOCK!
£103.43
Price with VAT:
£124.12
Repair Yours
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ASEA BROWN BOVERI
SSAC
PHS120A20
SINGLE FUNCTION RELAYS & MONITORS, AC PHASE CONTROL
✓ IN STOCK!
£34.24
Price with VAT:
£41.09
Repair Yours
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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
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
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
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WESTINGHOUSE
293B004A13
DISCONTINUED BY MANUFACTURER, RELAY, 2-8 AMPS @ 60 HZ, 48-125 VDC, 0.2-2 AMPS INDICATOR UNIT
✓ IN STOCK!
£667.40
Price with VAT:
£800.88
SIEMENS
3UF7113-1BA00-0
DISCONTINUED BY MANUFACTURER 04/01/2022, CURRENT/VOLTAGE MEASURING MODULE, 20-200 AMP SET CURRENT, 690 V, 120 MM WIDTH, BUSBAR CONNECTION, REPLACED BY 3UF7113-1BA01-0
✓ IN STOCK!
£637.00
Price with VAT:
£764.40
SIEMENS
FURNAS ELECTRIC CO
3RH1244-1BB40
DISCONTINUED BY MANUFACTURER, CONTROL RELAY, SCREW TERMINALS, 4NO, 4NC, 24VDC COIL
✓ IN STOCK!
£5.42
Price with VAT:
£6.50
Repair Yours
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SIEMENS
FURNAS ELECTRIC CO
3TX7014-1BF00
DISCONTINUED BY MANUFACTURER, OUTPUT COUPLER WITH PLUG-IN RELAY, 1CO CONTACT, SCREW TERMINAL, 230V AC/DC, 5-50HZ
✓ IN STOCK!
£11.79
Price with VAT:
£14.15
SIEMENS
3UG4615-1CR20
DISCONTINUED BY MANUFACTURER, VOLTAGE MONITORING RELAY, CONTROLS - MONITORING 3UG3, CONTROL PRODUCTS
✓ IN STOCK!
£98.00
Price with VAT:
£117.60
Repair Yours
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SIEMENS
3UG4621-1AW30
DIGITAL MONITORING RELAY, CURRENT MONITORING, 2-500 MA AC/DC, 24-240 VAC/DC (50-60 HZ), ON DELAY AND NOISE PULSES DELAY 0.1 TO 20 S, HYSTERESIS 0.1 TO 250 MA, 1 CHANGE-OVER CONTACT
✓ IN STOCK!
£87.00
Price with VAT:
£104.40
Repair Yours
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SIEMENS
3TX71113DF13C
PLUG-IN RELAY, DPDT, 12A, 120VAC
✓ IN STOCK!
£19.26
Price with VAT:
£23.11
Repair Yours
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SIEMENS
FURNAS ELECTRIC CO
3UG4511-1BP20
ANALOG MONITORING RELAY, PHASE SEQUENCE MONITORING, 3 PHASE, 320-500 VAC, 50/60 HZ, 2 CHANGE-OVER CONTACTS, SCREW TERMINAL, PREFERRED SUCCESSOR: 3UG5511-1BR20
✓ IN STOCK!
£34.56
Price with VAT:
£41.47
Repair Yours
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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!
£32.33
Price with VAT:
£38.80
SIEMENS
3UG4621-1AA30
DIGITAL MONITORING RELAY, CURRENT MONITORING, 2-500 MA AC/DC, 24 VAC/DC, 50/60 HZ, SCREW TYPE TERMINAL, DIN RAIL MOUNT
✓ IN STOCK!
£36.13
Price with VAT:
£43.36
HARTLAND CONTROLS
HCR-12CT1AA
DISCONTINUED BY MANUFACTURER, RELAY, COIL, 30AMP, 1HP/120VAC, 2.5HP/240VAC, NC 3AMP 227VAC
✓ IN STOCK!
£11.88
Price with VAT:
£14.26
Repair Yours
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PUNEET INDUSTRIAL CONTROLS
1P10S
DISCONTINUED BY MANUFACTURER, EARTH FAULT RELAY, ON DELAY TIMER, 1-5 AMP, 240 V, NO / NC
✓ IN STOCK!
£160.43
Price with VAT:
£192.52
ASEA BROWN BOVERI
5653138-E
DISCONTINUED BY MANUFACTURER, RECTIFIER UNIT RELAY, COMBIFLEX, 19-29/20-30 VAC, 50/60 HZ, SILICONE RECTIFIER BRIDGES, FOR RADHA DIFFERENTIAL RELAY, (RXTLA 1)
✓ IN STOCK!
£93.01
Price with VAT:
£111.61
MEGACON
KCG598E 380-415V/220-240V/150-300V/3R/6O
LOSS OF MAINS PROTECTION RELAY, THREE PHASE, 4-WIRE, AUXILIARY VOLTAGE: 380-415 VAC (50/60 HZ), INPUT 1: 220-240 V, RANGE: 150-300 V, OUTPUT 1: 3 RELAY, OUTPUT 2: 6 OPTO, IP21
✓ IN STOCK!
£667.55
Price with VAT:
£801.06
ASEA BROWN BOVERI
587C0427-61114
DISCONTINUED BY MANUFACTURER, RELAY / DISTRIBUTION PROTECTION SYSTEM, INDUSTRIAL CONTROL EQUIPMENT, TYPE / DPU 2000R, PHASE / 0.4-12 AMP, GROUND / 0.4-12 AMP, 38-58 VDC, 60 HZ, 1-12 AMP, 70- ...
✓ IN STOCK!
£333.70
Price with VAT:
£400.44
GENERAL ELECTRIC
IC2820-D300B3
DISCONTINUED BY MANUFACTURER, FIELD LOSS RELAY, 600 VAC MAX, 10 AMP
✓ IN STOCK!
£205.36
Price with VAT:
£246.43
MINILEC
VSP-1
DISCONTINUED BY MANUFACTURER, PREVENTER, SINGLE PHASE, 415 V
✓ IN STOCK!
£142.94
Price with VAT:
£171.53
GENERAL ELECTRIC
12CEY51A2D
DISCONTINUED BY MANUFACTURER, DISTANCE RELAY, CEY TYPE, MHO, 5 AMP, 120 V, 0.2 / 2.0 TARGET SEAL IN AMP, 0.75-30 UNIT, 60 ANGLE SETTING
✓ IN STOCK!
£821.41
Price with VAT:
£985.69
SCHWEITZER ENGINEERING
SEL-TPR-3TPR31000IRJ6
DISCONTINUED BY MANUFACTURER, UNDERGROUND TEST POINT RESET FAULT INDICATOR, DIRECT REPLACEMENT SEL-TPR-TPR#8BMJ
✓ IN STOCK!
£94.89
Price with VAT:
£113.87
Repair Yours
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EATON CORPORATION
GFTCB245
BR TWO-POLE GROUND FAULT, 10KAIC, 45A, 60/75C WIRE, 120/240VAC, 60HZ, 5MA SENSITIVITY
✓ IN STOCK!
£1,186.19
Price with VAT:
£1,423.43
SIEMENS
3UG5618-1CR20
DIGITALLY ADJUSTABLE MONITORING RELAY PHASE FAILURE, PHASE SEQUENCE, ASYMMETRY, FREQUENCY, OVER- AND UNDER-VOLTAGE MONITORING WITH PHASE SEQUENCE CORRECTION 3X 90-690 V AC, 15-70 HZ 2 CHANGE ...
✓ IN STOCK!
£105.00
Price with VAT:
£126.00
Repair Yours
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BASLER ELECTRIC
BE1-59N A6E E1C B0N1F
DISCONTINUED BY MANUFACTURER, GROUNDFAULT OVERVOLTAGE RELAY, OVER DEFINITE / 0.1-99.9 SECOND, 1 NO RELAY-OVER, SINGLE PHASE, 120 VAC / 60 HZ, NOMINAL 2-40 VAC PICKUP, POWER SUPPLY / 100/120 ...
✓ IN STOCK!
£500.55
Price with VAT:
£600.66
BENDER
ISOCHA425HV-D4-4+AGH420-1
ISOMETER, SWITCHABLE BETWEEN CCS (COMBINED CHARGING SYSTEM) AND CHADEMO, DC 1000 V, MODBUS RTU INTERFACE, DC+/DC/BALANCED
✓ IN STOCK!
£277.10
Price with VAT:
£332.52
NORTHERN DESIGN ELECTRONICS
KWH CUBE
ACTIVE ENERGY MONITOR, PANEL MOUNTED, 3 PHASE, 3/4 WIRE, 230V AC, 45-65 HZ, 5W, 1 PULSE OUTPUT, 8-DIGIT LCD WITH LED BACKLIGHT,
✓ IN STOCK!
£91.58
Price with VAT:
£109.90
CROUZET
SYRELEC
DSR-24A
DISCONTINUED BY MANUFACTURER, UNDER VOLTAGE MONITOR, VOLTAE RATING: 24VAC, OUTPUT CURRENT: [SPDT] 10A, OUTPUT VOLTAGE: 240VAC, DIN-RAIL MOUNT
✓ IN STOCK!
£141.73
Price with VAT:
£170.08
CROUZET
SYRELEC
DUFR-380A/220A
DISCONTINUED BY MANUFACTURER, VOLTAGE RELAY, 3 PHASE, VOLTAGE RATING: 220/380VAC, OUTPUT: [SPDT] 10A, DESIGNATED LOW / HIGH THRESHOLD DIALS
✓ IN STOCK!
£174.13
Price with VAT:
£208.96
HONEYWELL
R447A 1076
DISCONTINUED BY MANUFACTURER, SWITCHING RELAY, 2 WIRE, 240 V, DPST @ 16A/SPST @ 22A, FULL LOAD
✓ IN STOCK!
£19.06
Price with VAT:
£22.87
Repair Yours
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BASLER ELECTRIC
BE1-59-A4E-E1C-A0N0F
DISCONTINUED BY MANUFACTURER, OVER VOLTAGE RELAY, INTERNALLY OPERATED, DEFINITE, SINGLE PHASE, 110-320 VAC PICKUP, SEMI-FLUSH MOUNTING
✓ IN STOCK!
£500.55
Price with VAT:
£600.66
GMC INSTRUMENTS
GOSSEN METRAWATT
U1389-V016
ENERGY METER, FOR 4 WIRE SYSTEM, 0.01-1 (6) AMP, 3 X 230/400 V, PROGRAMMABLE PULSE RATE: 1-10000 KWH'S/PULSES (V2), LON BUS CONNECTION (W1), CURRENT/VOLTAGE PROGRAMMABLE (Q1)
✓ IN STOCK!
£315.90
Price with VAT:
£379.08
GRACE
GRACE ENGINEERED PRODUCTS
R-3MT-VI-KIT
CHEKVOLT KIT, PERMANENT ELECTRICAL SAFETY DEVICE, VOLTMETER-COMPATIBLE TEST POINTS, REDUNDANT LED VOLTAGE PRESENCE INDICATORS, 30MM PUSHBUTTON HOLD, INCLUDES LEAD WIRES, 20-1000VAC, 50/60/40 ...
✓ IN STOCK!
£210.35
Price with VAT:
£252.42
SCHNEIDER ELECTRIC
P121A00Z112BD0
DISCONTINUED BY MANUFACTURER, FAULT PROTECTION RELAY, 3 PHASE, 0.1-40 ION, OVERCURRENT AND EARTH, DIGITAL INPUT VOLTAGE: 24-250 VDC/24-240 VAC, AUXILIARY VOLTAGE: 24-250 VDC/48-240 VAC, COMM ...
✓ IN STOCK!
£423.48
Price with VAT:
£508.18
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
CONVERTEAM
MBCH12D1BD0752A
DISCONTINUED BY MANUFACTURER, RELAY, TRANSFORMER DIFFERENTIAL, 5 AMP / 110-125 V / 60 HZ
✓ IN STOCK!
£118.28
Price with VAT:
£141.94
TRAFOX
VR-12US
DISCONTINUED BY MANUFACTURER, GROUND FAULT MONITOR, 110-120 VAC, 60 HZ, 2.5 VA
✓ IN STOCK!
£186.20
Price with VAT:
£223.44
DOLD
BA9065.20 3AC380-440V 0,5-10A
0039727, UNDERLOAD MONITOR (COS-PHI)
✓ IN STOCK!
£126.65
Price with VAT:
£151.98
GENERAL ELECTRIC
NGV13B29A
AC UNDER VOLTAGE RELAY, TYPE NGV, 120V/50-60HZ, 80-120V DROPOUT CALIBRATION, 2.0 AMP
✓ IN STOCK!
£918.03
Price with VAT:
£1,101.64
DOLD
MK9056.12 AC50/60HZ 380-500V
DISCONTINUED BY MANUFACTURER, PHASE MONITORING RELAY, 3 PHASE, DPDT, 380-500 VAC, 50/60 HZ, 230 VAC SWITCHING, DIN RAIL MOUNT, (0028411)
✓ IN STOCK!
£53.74
Price with VAT:
£64.49
