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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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!
€60.00
Price with VAT:
€71.40
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SIEMENS
5TT3408
VOLTAGE RELAY, N-TYPE, 230/400V, 2CO, WITH TRANSPARENT CAP, SCREW TERMINALS, DIN RAIL MOUNTABLE
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€187.00
Price with VAT:
€222.53
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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 ...
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€117.00
Price with VAT:
€139.23
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CARLO GAVAZZI
DUB01CD48500V
MONITORING RELAY, 1-PHASE AC/DC OVER OR UNDERVOLTAGE MONITORING RELAY, NOMINAL RANGE 2-500 V AC/DC, SPDT RELAY OUTPUT, 22.5 MM DIN-RAIL HOUSING
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€132.00
Price with VAT:
€157.08
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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 ...
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€71.14
Price with VAT:
€84.66
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DOLD
BA9036 AC60HZ 400V
VOLTAGE RELAY, 2 CHANGEOVER CONTACTS, 400 VAC, 0.5-10 SECOND, CLOSED CIRCUIT OPERATION, WITH TIME DELAY
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€147.00
Price with VAT:
€174.93
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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)
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€176.00
Price with VAT:
€209.44
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SIEMENS
3UG4582-2AW31
INSULATION MONITORING RELAY FOR NON-GROUNDED (IT) NETWORKS UP TO 250 V AC, 15-400 HZ AND UP TO 300 V DC MEASURING RANGE 1-100 KOHM SUPPLY VOLTAGE 24-240 V AC/DC 22.5 MM, 1 CHANGEOVER CONTACT ...
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€149.42
Price with VAT:
€177.81
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SIEMENS
3UG4582-1AW31
INSULATION MONITORING RELAY FOR UNGROUNDED (IT) NETWORKS UP TO 250 V AC, 15-400 HZ AND UP TO 300 V DC MEASURING RANGE 1-100 KOHM SUPPLY VOLTAGE 24-240 V AC/DC 22.5 MM, 1 CHANGEOVER CONTACT S ...
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€150.00
Price with VAT:
€178.50
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TELE CONTROLS
V2PF480Y/277VSY01
PHASE LOSS MONITOR, PHASE BALANCE, PHASE ROTATION, PHASE SEQUENCE 3-PH, 208-380V AC, 1 CO, SPDT RELAY OUTPUT, LED INDICATORS, ADJUSTABLE PHASE BALANCE
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€28.98
Price with VAT:
€34.49
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TELE CONTROLS
G2IO5A20-W1+TR2 230V
CURRENT MONITORING RELAY, OVERLOAD, 1 PHASE, 5A AC/DC RANGE, OVER CURRENT, 2 CO, DPDT, RAPID DETECTION, LED INDICATORS, BUILT IN 230 VAC TR2 MODULE
✓ IN STOCK!
€141.13
Price with VAT:
€167.94
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DEIF
RMV-112D-DELTA-415VAC-ND+ND-24VDC
PROTECTIVE VOLTAGE RELAY, RMV-112D, COUPLING: DELTA, MEASURING VOLTAGE: 415/240V, MODULE: 415V, SUPPLY: 24VDC, RELAY B: NORM. DEENERGIZED, RELAY C: NORM. DEENERGIZED, UNDERVOLTAGE: 80-100%, ...
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€220.36
Price with VAT:
€262.23
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AUTOMATION DIRECT
PMRU-1C-480A-TL
PHASE MONITOR RELAY, 3-PHASE, FINGER-SAFE, 190-500 VAC INPUT VOLTAGE, SPDT, 10A CONTACT RATING, 8-PIN CONNECTION, LED INDICATOR(S), PHASE REVERSAL / PHASE LOSS / UNBALANCE / OVERVOLTAGE / UN ...
✓ IN STOCK!
€72.43
Price with VAT:
€86.19
SIEMENS
5SM6024-2
ARC FAULT DETECTION DEVICE BLOCK AFDD, 1-40 A 230 V FOR CB AND RCBO 1+N 2MW , 5SM6024-2
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€149.00
Price with VAT:
€177.31
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SIEMENS
3UG5461-1AA40
DC LOAD MONITORING RELAY FOR PROFINET, MAX. 2X8 A / 1X16 A DC, MAX. 800 V WIDTH: 22.5 MM MONITORING FOR VIOLATION OF UPPER AND LOWER LIMIT OF CURRENT, VOLTAGE AND POWER; ENERGY CONSUMPTION C ...
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€314.00
Price with VAT:
€373.66
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GIC
MJA3BK
PTC THERMISTOR RELAY, PD225 SERIES, 24 VAC/DC -20/+10%, 2 C/O CONFIGURATION, 2 VA POWER CONSUMPTION, -15 TO 60 DEGREE, IP20
✓ IN STOCK!
€51.49
Price with VAT:
€61.27
CEE
RAD7004
DISCONTINUED BY MANUFACTURER, VOLTAGE RELAY, 110V
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€74.92
Price with VAT:
€89.15
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ASEA BROWN BOVERI
ABB ROBOTICS
1SVR550826R9100
RELAY, PHASE SEQUENCE MONITORING, 200-500 V, 50/60 HZ, SCREW CLAMP, DIN RAIL MOUNT, 3 PHASE, SPDT , 1SVR550826R9100
✓ IN STOCK!
€57.13
Price with VAT:
€67.98
SIEMENS
3UF7111-1AA01-0
CURRENT/VOLTAGE MEASURING MODULE, 3-40 AMP, 690 VAC, 50/60 HZ, 6KV, STRAIGHT THROUGH TRANSFORMER, SCREW TYPE TERMINAL, IP20
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€173.00
Price with VAT:
€205.87
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DOLD
BA9041
DISCONTINUED BY MANUFACTURER, PHASE MONITORING RELAY, DPDT CONTACTS, 3PHASE, 400VAC
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€220.85
Price with VAT:
€262.81
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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 ...
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€70.75
Price with VAT:
€84.19
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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
SIEMENS
3UG4615-2CR20
DIGITAL MONITORING RELAY, 3-PHASE, 160-690 VAC, 50/60 HZ, SPRING-LOADED TERMINAL, DIN RAIL MOUNT , 3UG46152CR20
✓ IN STOCK!
€120.03
Price with VAT:
€142.84
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SIEMENS
3UG45122AR20
MONITORING RELAY, ANALOG, 160-690 VAC, CLAMP, 50/60 HZ, IP20, DIN RAIL MOUNT, SPDT
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€76.32
Price with VAT:
€90.82
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ASEA BROWN BOVERI
SSAC
PLMU11
VOLTAGE MONITOR, 200/480V, 50/60HZ
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€116.23
Price with VAT:
€138.31
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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!
€185.76
Price with VAT:
€221.05
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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!
€123.00
Price with VAT:
€146.37
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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!
€77.00
Price with VAT:
€91.63
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ASEA BROWN BOVERI
NBRA-656C
DISCONTINUED BY MANUFACTURER, UNIVERSAL BRAKE CHOPPER, 6 OHM, 2400 KJ, 6 KW, 400 VAC
✓ IN STOCK!
€228.72
Price with VAT:
€272.18
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TSUDAKOMA
626352CB
DISCONTINUED BY MANUFACTURER, VOLTAGE CONTROLLER, -5 TO +5
✓ IN STOCK!
€311.69
Price with VAT:
€370.91
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DOLD
IL9075.12/001 AC50...400HZ 400V
DISCONTINUED BY MANUFACTURER, FUSE MONITOR, 3 PHASE, 400 HZ, DE-ENERGIZED ON TRIP, AUTOMATIC RESET
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€107.00
Price with VAT:
€127.33
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DOLD
EH9997.11 AC/DC24V US=12-70V
0000517, FAULT ANNUNCIATOR SYSTEM, 1 CHANGEOVER CONTACT, AC/DC 24V, 12-70V, 6 LED SIGNALS, FRONT PANEL MOUNTING
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€227.00
Price with VAT:
€270.13
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DOLD
AN9843.82/013 3AC50/60HZ 415V 1-20S
DISCONTINUED BY MANUFACTURER, VOLTAGE RELAY, 1-20S, 3 AC AT 50/60HZ 415V, 3 AMPS AT 250 VOLTS, PANEL MOUNT
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€412.00
Price with VAT:
€490.28
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DOLD
AD5999 AC50/60HZ 230V
FAULT ANNUNCIATOR SYSTEM, 230 VAC, 3 ALARM INPUTS, ALARM INPUTS EXTENDABLE UP TO 203, ENERGIZED ON TRIP, (0032370)
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€175.84
Price with VAT:
€209.25
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DOLD
IK9173.11/030 DC24V 0,7-1,0UN4%
UNDERVOLTAGE RELAY, 1 PHASE, NOMINAL VOLTAGE: 24 VDC, TIME DELAY: 0.5-20 S, RESPONSE VALUE: 0.7 - 1 UN 4%
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€88.00
Price with VAT:
€104.72
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ASEA BROWN BOVERI
CM-SRS.22S
CURRENT MONITORING RELAY, 24-240V AC/DC, 50/60 HZ, OVER- OR UNDERCURRENT MONITORING, SCREW TERMINALS, DIN RAIL MOUNT
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€83.78
Price with VAT:
€99.70
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TIME MARK CORP
253
REVERSE PHASE RELAY, MODEL 253, SOLID-STATE, 3 PHASE, 208-480 VAC, SPDT, 8-PIN, SOCKET MOUNT, LED INDICATOR, CSA / UL
✓ IN STOCK!
€65.82
Price with VAT:
€78.33
ASEA BROWN BOVERI
CM-EFS.2S
VOLTAGE MONITORING RELAY, 24-240VAC, SPDT, 4A @ 250V, SCREW TERMINAL, CM SERIES
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€135.19
Price with VAT:
€160.88
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ASEA BROWN BOVERI
1SVR550824R9100
PHASE MONITORING RELAY, SINGLE FUNCTION, CM-PFE SERIES, 3 PHASE,4 AMP, 28-440 VAC, 50/60 HZ, 1 C/O (SPDT) OUTPUT, SCREW TYPE TERMINALS, -20 TO +85 DEGREES C, IP20/50, (CM-PFE)
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€31.03
Price with VAT:
€36.93
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OMRON
K8DT-AW3CD
RELAY OUTPUT, 24 VAC/VDC, SPDT, 5 AMP, 0.1-30 SECOND DELAY TIME, DIN RAIL MOUNT
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€85.30
Price with VAT:
€101.51
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OMRON
K8DT-PZ2TN
PHASE MONITORING RLY, SPST, 480V, DIN, PRODUCT RANGE:K8DT-PZ SERIES, CONTACT CONFIGURATION:SPST-NO, CONTACT CURRENT:-, RELAY MOUNTING:DIN RAIL, RELAY TERMINALS:SCREW, SWITCHING VOLTAGE MAX:- ...
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€82.50
Price with VAT:
€98.18
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OMRON
K8DT-AS3TA
CURRENT MONITORING RLY, SPST, 240V, DIN, PRODUCT RANGE:K8DT-AS SERIES, CONTACT CONFIGURATION:SPST-NO, CONTACT CURRENT:-, RELAY MOUNTING:DIN RAIL, CONTACT VOLTAGE VAC:-, RELAY TERMINALS:SCREW ...
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€77.80
Price with VAT:
€92.58
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OMRON
K8DT-AS1CA
CURRENT MONITORING RLY, SPDT, 240V, DIN, PRODUCT RANGE:K8DT-AS SERIES, CONTACT CONFIGURATION:SPDT, CONTACT CURRENT:-, RELAY MOUNTING:DIN RAIL, CONTACT VOLTAGE VAC:-, RELAY TERMINALS:SCREW, C ...
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€78.00
Price with VAT:
€92.82
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OMRON
K8DT-VW2TD
VOLTAGE MONITORING RLY, SPST, 24V, DIN, PRODUCT RANGE:K8DT-VW SERIES, CONTACT CONFIGURATION:SPST-NO, CONTACT CURRENT:-, RELAY MOUNTING:DIN RAIL, CONTACT VOLTAGE VAC:-, RELAY TERMINALS:SCREW, ...
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€73.70
Price with VAT:
€87.70
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OMRON
K8DT-VW2TA
VOLTAGE MONITORING RLY, SPST, 240V, DIN, PRODUCT RANGE:K8DT-VW SERIES, CONTACT CONFIGURATION:SPST-NO, CONTACT CURRENT:-, RELAY MOUNTING:DIN RAIL, CONTACT VOLTAGE VAC:-, RELAY TERMINALS:SCREW ...
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€73.70
Price with VAT:
€87.70
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OMRON
K8DT-PZ2CN
PHASE MONITORING RLY, SPDT, 480V, DIN, PRODUCT RANGE:K8DT-PZ SERIES, CONTACT CONFIGURATION:SPDT, CONTACT CURRENT:-, RELAY MOUNTING:DIN RAIL, RELAY TERMINALS:SCREW, SWITCHING VOLTAGE MAX:-, S ...
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€83.30
Price with VAT:
€99.13
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ASEA BROWN BOVERI
CM-ESS.1S
VOLTAGE MONITORING RELAY, SPDT, 4 AMP, 250 VAC, 750 MW, 81-12 AWG, SCREW TYPE TERMINALS, DIN RAIL MOUNT, -40 TO +85 DEGREE C, (1SVR730830R0300)
✓ IN STOCK!
€85.05
Price with VAT:
€101.21
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SIEMENS
3RQ3118-1AB00
OUTPUT COUPLER, WITH PLUG-IN RELAY, 1 CHANGE-OVER CONTACT SCREW TERMINAL, 6 AMP, 24 VAC/DC, 50/60 HZ, DIN RAIL MOUNT
✓ IN STOCK!
€21.05
Price with VAT:
€25.05
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