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.
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ASEA BROWN BOVERI
SSAC
PHS120A20
SINGLE FUNCTION RELAYS & MONITORS, AC PHASE CONTROL
✓ IN STOCK!
€40.90
Price with VAT:
€48.68
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ASEA BROWN BOVERI
PLM6802
3 PHASE LINE MONITOR, 240VAC, 60HZ
✓ IN STOCK!
€108.82
Price with VAT:
€129.49
ASEA BROWN BOVERI
SSAC
PLM8405
SINGLE FUNCTION RELAYS & MONITORS, 3 PHASE LINE MONITOR
✓ IN STOCK!
€123.56
Price with VAT:
€147.04
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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!
€157.45
Price with VAT:
€187.37
LARCO
5000EX
DISCONTINUED BY MANUFACTURER, ZONE MONITOR WALL MOUNT 120/240VAC 50/60HZ .125AMP
✓ IN STOCK!
€250.33
Price with VAT:
€297.89
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OMRON
K8AB-PA1
MONITORING RELAY, 3PHASE, VOLTAGE ASYMMETRY/PHASE SEQUENCE AND PHASE LOSS RELAY, SPDT, 115-240VAC, .1-30SEC DELAY, 22.5MM WIDE
✓ IN STOCK!
€57.35
Price with VAT:
€68.25
SIEMENS
3TX7111-3HC03C
PLUG-IN RELAY, 4PDT, 6A, 24VDC, CONTROLS - PLUG-IN RELAY 3TX71, CONTROL PRODUCTS , 3TX7111-3HC03C , 3TX7111-3HC03C
✓ IN STOCK!
€15.94
Price with VAT:
€18.96
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SIEMENS
3TX7111-3HC13C
PLUG-IN RELAY. 4PDT. 6A. 24VAC, PLUG-IN RELAY, BASIC 14-PIN SQUARE BASE 4PDT, 6A, 24VAC USES SOCKET 3TX7144-1E5 OR 3TX7144-4E5
✓ IN STOCK!
€14.90
Price with VAT:
€17.73
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SIEMENS
3TX7114-5DF13C
PLUG-IN RELAY, DPDT, 15A, 120VAC, N79, CONTROLS - PLUG-IN RELAY 3TX71
✓ IN STOCK!
€17.81
Price with VAT:
€21.20
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SIEMENS
3TX7116-5FC03C
PLUG-IN RELAY. 3PDT. 15A. 24VDC, PLUG-IN RELAY, BASIC 11-PIN SQUARE BASE 3PDT, 15A, 24VDC USES SOCKET 3TX7144-4E8
✓ IN STOCK!
€9.64
Price with VAT:
€11.47
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SIEMENS
3TX7116-5FC13C
PLUG-IN RELAY. 3PDT. 15A. 24VAC, PLUG-IN RELAY, BASIC 11-PIN SQUARE BASE 3PDT, 15A, 24VAC USES SOCKET 3TX7144-4E8
✓ IN STOCK!
€8.40
Price with VAT:
€9.99
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SIEMENS
3TX7117-5HF13C
PLUG-IN RELAY, SQUARE BASE 4PDT, 14 PIN, 15A, 120VAC
✓ IN STOCK!
€22.51
Price with VAT:
€26.78
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GOTRONIC
513100
POWER LINE MONITOR, 10 AMP, 240 VAC, 50/60 HZ, 1/10 HP, 4-5 SECOND
✓ IN STOCK!
€172.03
Price with VAT:
€204.71
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TIME MARK CORP
A246
3-PHASE-MONITORS,120VAC, SIZE 3.8IN X 1.95IN X 1.95IN
✓ IN STOCK!
€69.23
Price with VAT:
€82.38
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ASEA BROWN BOVERI
1SVR450423R0600
DISCONTINUED BY MANUFACTURER, CURRENT MONITOR, 3 PHASE
✓ IN STOCK!
€168.95
Price with VAT:
€201.05
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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!
€177.06
Price with VAT:
€210.70
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ASEA BROWN BOVERI
SSAC
HLMUDNAAN
VOLTAGE MONITOR, HLM SERIES, 3 PHASE
✓ IN STOCK!
€154.24
Price with VAT:
€183.55
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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!
€154.24
Price with VAT:
€183.55
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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!
€51.06
Price with VAT:
€60.77
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ASEA BROWN BOVERI
WVM611AL
DISCONTINUED BY MANUFACTURER, VOLTAGE MONITOR RELAY, 3-PHASE, 200-240VAC, 10-FAULT MEMORY
✓ IN STOCK!
€308.12
Price with VAT:
€366.67
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ASEA BROWN BOVERI
TVM480A51S6S
3 PHASE MONITOR, 480VAC, TRIP 1 SEC, RESTART 6 SEC, UNB 5%
✓ IN STOCK!
€56.76
Price with VAT:
€67.55
ASEA BROWN BOVERI
SSAC
PLMU11
VOLTAGE MONITOR, 200/480V, 50/60HZ
✓ IN STOCK!
€116.23
Price with VAT:
€138.31
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ASEA BROWN BOVERI
SSAC
PLS120A
DISCONTINUED BY MANUFACTURER, REVERSE PHASE RELAY, 3 PHASES, 120V, 10A
✓ IN STOCK!
€48.50
Price with VAT:
€57.72
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!
€285.62
Price with VAT:
€339.88
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SIEMENS
3UG45122AR20
MONITORING RELAY, ANALOG, 160-690 VAC, CLAMP, 50/60 HZ, IP20, DIN RAIL MOUNT, SPDT
✓ IN STOCK!
€76.32
Price with VAT:
€90.82
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SIEMENS
3UG4615-2CR20
DIGITAL MONITORING RELAY, 3-PHASE, 160-690 VAC, 50/60 HZ, SPRING-LOADED TERMINAL, DIN RAIL MOUNT , 3UG46152CR20
✓ IN STOCK!
€108.33
Price with VAT:
€128.91
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NIDEC CORP
CONTROL TECHNIQUES
CDRO-010
COMMAND CABLE TO POSITION CONTROLLER, 45, SERVO CABLES
✓ IN STOCK!
€137.41
Price with VAT:
€163.52
SIEMENS
3UG4651-1AW30
SPEED MONITORING RELAY, 24-240 V, 3 A, DIN RAIL, SCREW TERMINAL, 3UG SERIES
✓ IN STOCK!
€124.00
Price with VAT:
€147.56
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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!
€205.61
Price with VAT:
€244.68
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LARCO
5000
DISCONTINUED BY MANUFACTURER, ZONE MONITOR WALL MOUNT 120/240VAC 50/60HZ .125AMP
✓ IN STOCK!
€233.42
Price with VAT:
€277.77
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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!
€165.51
Price with VAT:
€196.96
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CARLO GAVAZZI
DPB71CM48
480 VAC 3-PH OVER/UNDER VOLT. RLY
✓ IN STOCK!
€101.14
Price with VAT:
€120.36
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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!
€206.00
Price with VAT:
€245.14
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SIEMENS
3UG4512-2BR20
ANALOG MONITORING RELAY PHASE FAILURE AND SEQUENCE 3 X 160...690 V 50...60 HZ AC 2 CHANGE-OVER CONTACTS SPRING-TYPE CONNECTION SYSTEM , 3UG4512-2BR20 , 3UG4512-2BR20
✓ IN STOCK!
€88.00
Price with VAT:
€104.72
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ASEA BROWN BOVERI
SSAC
DLMHBRAAA
RELAYS & MONITORS, SINGLE FUNCTION, 3 PHASE, 500-600 VAC
✓ IN STOCK!
€155.46
Price with VAT:
€185.00
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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!
€242.58
Price with VAT:
€288.67
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SIEMENS
3TX7114-5DB03C
PLUG-IN RELAY, DPDT, 15A, 12VDC
✓ IN STOCK!
€13.40
Price with VAT:
€15.94
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EATON CORPORATION
CUTLER HAMMER
D64RPB1
RELAY, GROUND FAULT PROTECTION, 8 AMP, 250 VAC
✓ IN STOCK!
€142.46
Price with VAT:
€169.53
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CARLO GAVAZZI
ELECTROMATIC
SM-170-380
DISCONTINUED BY MANUFACTURER, SEQUENCE VOLTAGE RELAY, 3 PHASE, 220-380 VAC, 50/60 HZ
✓ IN STOCK!
€172.24
Price with VAT:
€204.97
CARLO GAVAZZI
PUB01CB2310V
VOLTAGE LEVEL RELAY, MONITORING RELAY, SINGLE PHASE, SUPPLY: 115-230 VAC (50/60 HZ), AC/DC OVER OR UNDER-VOLTAGE MONITORING, 0.1-10 VAC/DC RANGE, SPDT RELAY OUTPUT, 3 VA, 11-PIN, REPLACES: S ...
✓ IN STOCK!
€70.75
Price with VAT:
€84.19
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SIEMENS
3UG4651-1AA30
DIGITAL MONITORING RELAY SPEED MONITORING FROM 0.1 TO 2200 REV/MIN OVERSHOOT AND UNDERSHOOT AC/DC 24
✓ IN STOCK!
€127.00
Price with VAT:
€151.13
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CROUZET
84873026
VOLTAGE MONITORING RELAY, 3 PHASE, 194-528 VAC VOLTAGE SENSING RANGE, 0.1-10S TIME DELAY, DPDT, LED STATUS INDICATION, DIN RAIL MOUNTING
✓ IN STOCK!
€119.70
Price with VAT:
€142.44
MINILEC
VSP-D1
DISCONTINUED BY MANUFACTURER, PHASE FAILURE RELAY, 240 VAC, UNBALANCE, PHASE SEQUENCE, AUTO REST, 1 CO OUTPUT RELAY, 100-120/220-240/380-440 V AC 20% 50/ 60 HZ
✓ IN STOCK!
€144.13
Price with VAT:
€171.52
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TIME MARK CORP
B246-240V
PHASE MONITOR, 3-PHASE, 208/240VAC, SIZE 3.8IN X 1.95IN X 1.95IN
✓ IN STOCK!
€58.61
Price with VAT:
€69.75
SYMCOM
601
VOLTAGE MONITOR, MOTORSAVER, 3 PHASE, 11 SETPOINTS, PROGRAMMABLE, 3 DIGIT LED DISPLAY, RESET PUSHBUTTON, 190-480 VAC LINE VOLTAGE, 50/60 HZ
✓ IN STOCK!
€296.21
Price with VAT:
€352.49
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MINILEC
VMRD2
DISCONTINUED BY MANUFACTURER, VOLTAGE MONITORING RELAY, 415 VAC, 1120/220/230/240/380/415/440 VAC ± 10% AUX. SUPPLY, 1CO / (2 CO) OUTPUT REPLAY CONTACTS
✓ IN STOCK!
€147.19
Price with VAT:
€175.16
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SIEMENS
3RK3221-1AA10
EXTENSION MODULE, 3RK3 SERIES, 24 VDC, 4 INPUTS / 2 OUTPUTS, FOR USE W/ SIRIUS 3RK3, DIN RAIL, SCREW TERMINAL, W/O CONNECTION CABLE
✓ IN STOCK!
€286.51
Price with VAT:
€340.95
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SIEMENS
3UG4513-2BR20
VOLTAGE PHASE MONITOR, 3PHASE RELAY, ADJUSTABLE UNDERVOLTAGE ASYMMETRY 20% FIXED 3 X 160 TO 690 V 50 TO 60 HZ AC HYSTERESIS 5% FIXED DELAY TIME 0-20 S 2 CHANGE-OVER CONTACTS SCREW TERMINAL , ...
✓ IN STOCK!
€80.14
Price with VAT:
€95.37
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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!
€71.14
Price with VAT:
€84.66
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