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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V INFINITY
PTK25-D48-S12-T
DISCONTINUED BY MANUFACTURER, VOLTAGE CONVERTER, DC-DC, AC-DC, SCREW CLAMP TERMINALS, 48 V INPUT @ 0.85 AMP, 12 V OUTPUT @ 2 AMP
✓ IN STOCK!
€22.87
Price with VAT:
€27.21
DEIF
RMF-112D-110VAC-60HZ-ND-ND-110VDC
DISCONTINUED BY MANUFACTURER, FREQUENCY RELAY, UNI-LINE, TYPE: RMF-112D, MEAS VOLTAGE: 110V, MODULE: 110V, 60HZ, SUPPLY: 110VDC, RELAY B: NORM. DEENERGIZED, RELAY C: NORM. DEENERGIZED, UNDER ...
✓ IN STOCK!
€112.93
Price with VAT:
€134.38
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DEIF
TAS-331DG 2W3 -200-0-1500KW/440V(L-L) 3000A/5A -333-0-2500W 4-20MA -24-24MA 500OHM 24VDC
DISCONTINUED BY MANUFACTURER, SELECTABLE AC-TRANSDUCER, TYPE: TAS-331DG, ORDER NO: 100018271.10, COUPLING: 2W3, RANGE: -200-0-1500KW, RATIO VT: 440V(L-L), RATIO CT: 3000A/5A, INPUT: -333-0-2 ...
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€94.12
Price with VAT:
€112.00
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DEIF
RMP121D
DISCONTINUED BY MANUFACTURER, REVERSE POWER RELAY, TYPE: RMP-121D, MEAS VOLTAGE: 110 VAC, MEAS POWER: 537W, SUPPLY: 110 VAC, COUPLING: 1W3, MODULE: 63.3V, MODULE: 3A, SCALE: 0.94, INVERSE TI ...
✓ IN STOCK!
€143.11
Price with VAT:
€170.30
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TELE CONTROLS
E1IM10AACL10 230V AC
CURRENT MONITORING RELAY, 1-PH, 10A AC, MULTIFUNCTION, 1 CO, SPDT, LED INDICATORS, 230V AC SUPPLY VOLTAGE
✓ IN STOCK!
€145.13
Price with VAT:
€172.70
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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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TELE CONTROLS
G2TF02 24-240VAC/DC
PTC MOTOR MONITORING RELAY, TEMPERATURE MONITORING, LED INDICATORS, 2 CO, DPDT RELAY OUTPUT, 24-240V AC/DC SUPPLY
✓ IN STOCK!
€157.59
Price with VAT:
€187.53
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
✓ IN STOCK!
€28.98
Price with VAT:
€34.49
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SCHWEITZER ENGINEERING
SEL-311C-0311C01H242542X
DISCONTINUED BY MANUFACTURER, PROTECTION AND AUTOMATION SYSTEM, SEL-311C, LOGIC INPUT / 5 PHASE / 5 POLE / 125 VDC / 150 VAC WYE, POWER SUPPLY / 25 W / 85-350 VDC / 85-364 VAC / 125-250 VDC ...
✓ IN STOCK!
€295.83
Price with VAT:
€352.03
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SCHWEITZER ENGINEERING
SEL-551-0551003X532X
DISCONTINUED BY MANUFACTURER, OVERCURRENT PROTECTIVE RELAY, SEL-551, 85-140 VAC, 36-200 VDC, 5.5W MAXIMUM, 125 VDC LOGIC INPUT, EIA-45 SERIAL PORT
✓ IN STOCK!
€115.22
Price with VAT:
€137.11
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INGERSOLL RAND
TRANE
CNT0695
CONTROL RELAY
✓ IN STOCK!
€95.18
Price with VAT:
€113.26
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INGERSOLL RAND
TRANE
RLY0983
PILOT CONTROL RELAY, 120 VOLT AC, 50/60 HZ, 24 VOLT COIL, 6 BLADE STYLE CONNECTIONS
✓ IN STOCK!
€35.05
Price with VAT:
€41.71
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INGERSOLL RAND
TRANE
RLY1097
DISCONTINUED BY MANUFACTURER, START RELAY, SPST 35 AMP, REPLACES RLY1097, HVAC PARTS, SAME AS 3ARR3-J4A4, B100201P06,RLY1097,RLY-01097,RLY3715
✓ IN STOCK!
€53.59
Price with VAT:
€63.77
INGERSOLL RAND
TRANE
RLY1237
TRANE RELAYS, SWITCH AND LIMIT CONTROLS, 12/8A @125/250V, 24 VAC COIL
✓ IN STOCK!
€130.34
Price with VAT:
€155.10
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SIEMENS
3UG4625-1CW30
MONITORING RELAY, DIGITAL, FOR RESIDUAL CURRENT MONITORING, 0.03-4 AMP, 24-240 VAC/DC, 50/60 HZ, 2 CHANGE OVER CONTACTS, SCREW TYPE TERMINAL, DIN RAIL MOUNT
✓ IN STOCK!
€115.65
Price with VAT:
€137.62
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TIME MARK CORP
421
SPECIAL-CONTROL, OVER/UNDER MOTOR LOAD MONITOR, 100-250VAC, SIZE 3.88IN X 6.06IN X 2.63IN
✓ IN STOCK!
€171.72
Price with VAT:
€204.34
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TIME MARK CORP
A263
3-PHASE-MONITORS,120VAC, SIZE 6.06IN X 3.88IN X 2.08IN
✓ IN STOCK!
€76.24
Price with VAT:
€90.73
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TIME MARK CORP
EX257B
3-PHASE MONITOR, NOMINAL AC VOLTAGE (PHASE TO PHASE) 380 VAC, YELLOW CASE, 300-400 VAC ADJUSTMENT RANGE, 50 HZ FREQUENCY, 3.75W POWER CONSUMPTION, 8 PIN
✓ IN STOCK!
€44.95
Price with VAT:
€53.49
TIME MARK CORP
EX263
3-PHASE-MONITORS,380VAC,50 HZ, SIZE 6.06IN X 3.88IN X 2.08IN
✓ IN STOCK!
€36.17
Price with VAT:
€43.04
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TIME MARK CORP
2629
VOLTAGE FREQUENCY MONITOR, OVER OR UNDER VOLTAGE MONITOR, 15-260 VAC/VDC, SIZE 3.52IN X 2.44IN X 1.75IN
✓ IN STOCK!
€91.14
Price with VAT:
€108.46
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TIME MARK CORP
273-5-24
CURRENT-MONITORS, SINGLE PHASE OVER/UNDER CURRENT MONITOR, 10 AMP, 24 V COIL, SINGLE PHASE, 8 PIN, 0.5 - 5A, 24VAC, SIZE 3.25IN X 1.95IN X 1.95IN
✓ IN STOCK!
€62.84
Price with VAT:
€74.78
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LITTELFUSE
201A-AU
PHASE RELAY, SPDT, 190-480V, SOCKET; PRODUCT RANGE:201A-AU SERIES; CONTACT CONFIGURATION:SPDT; CONTACT CURRENT:10A; RELAY MOUNTING:SOCKET; RELAY TERMINALS:QUICK CONNECT; SWITCHING VOLTAGE MA ...
✓ IN STOCK!
€101.48
Price with VAT:
€120.77
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SAMWHA
PMR-220N7
DISCONTINUED BY MANUFACTURER, VOLTAGE MONITORING RELAY, DIN-RAIL, 160-300 VAC, 1 SPDT, 50/60 HZ, 220 VAC SUPPLY
✓ IN STOCK!
€84.33
Price with VAT:
€100.35
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CROUZET
SYRELEC
DWRA2230A
DISCONTINUED BY MANUFACTURER, PHASE MONITORING RELAY, WRA2 SERIES, 3 PHASE, 10 AMP, 230 VAC, 50/60 HZ, DIN RAIL MOUNT
✓ IN STOCK!
€93.97
Price with VAT:
€111.82
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TIME MARK CORP
C264
DISCONTINUED BY MANUFACTURER, POWER MONITOR, 3 PHASE, MODEL 264, 480 VAC NOMINAL, 380-500V ADJUSTMENT RANGE, 60 HZ, AUTO RESET, ADJUSTABLE TRIP DELAY, ISOLATED CONTACTS, STEEL ENCLOSURE
✓ IN STOCK!
€356.81
Price with VAT:
€424.61
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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 ...
✓ IN STOCK!
€150.00
Price with VAT:
€178.50
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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 ...
✓ IN STOCK!
€149.42
Price with VAT:
€177.81
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TIME MARK CORP
20AB
3-PHASE-MONITORS, W/ TRIP AND RESTART DELAYS, 1X N.O. CONTACT AND 1 N.C. CONTACT, 190-480VAC, SIZE 3.91IN X 2.2IN X 2.3IN, REPLACEMENT FOR B264
✓ IN STOCK!
€104.05
Price with VAT:
€123.82
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TIME MARK CORP
258B-400HZ
3-PHASE-MONITORS,208/240VAC, SIZE 3.8IN X 1.95IN X 1.95IN
✓ IN STOCK!
€47.81
Price with VAT:
€56.90
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TIME MARK CORP
2601-240VAC
VOLTAGE FREQUENCY MONITOR, UNDER-VOLTAGE, 200-240VAC, SIZE 3.52IN X 2.44IN X 1.75IN
✓ IN STOCK!
€70.56
Price with VAT:
€83.97
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!
€176.00
Price with VAT:
€209.44
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TIME MARK CORP
274-5-240-M
CURRENT-MONITORS, 3-PHASE OVER CURRENT MONITOR, 1 - 5A, 240VAC, SIZE 6.06IN X 3.88IN X 2.08IN
✓ IN STOCK!
€122.09
Price with VAT:
€145.29
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INVENSYS
FOXBORO
FBM207B
DISCONTINUED BY MANUFACTURER, VOLTAGE MONITOR, CONTACT SENSE INPUT MODULE, CHANNEL ISOLATION, 16-CHANNEL, 24 VDC
✓ IN STOCK!
€221.53
Price with VAT:
€263.63
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BENDER
UG-143-P
DISCONTINUED BY MANUFACTURER, EARTH FAULT RELAY, 5 AMP, 250 VAC, 24 VDC, 25 K OHM
✓ IN STOCK!
€76.02
Price with VAT:
€90.46
WEG
RPW-FSF-Z34
PHASE LOSS & PHASE SEQUENCE RELAY 220/240V 50/60HZ
✓ IN STOCK!
€33.70
Price with VAT:
€40.10
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WESTINGHOUSE
1293C47G12
DISCONTINUED BY MANUFACTURER, GROUND FAULT RELAY, (P/N 255P156H06C), .125 AMPS, 120 VAC, 50/60 HZ, 28-125 VDC OUTPUT, 255P156H06C
✓ IN STOCK!
€282.09
Price with VAT:
€335.69
GENERAL ELECTRIC
12HAA15B5F
DISCONTINUED BY MANUFACTURER, RELAY AUXILIARY W/CASE, 125VDC
✓ IN STOCK!
€434.43
Price with VAT:
€516.97
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R-K ELECTRONICS
DPM-120A-B
VOLTAGE MONITOR, W/DISPLAY, DIGITAL, MULTI-RANGE, 3 PHASE, 200-240/600 VAC, 120 VAC SUPPLY, SURFACE MOUNT
✓ IN STOCK!
€90.27
Price with VAT:
€107.42
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EATON CORPORATION
COOPER POWER
8137869B0
FAULT INDICATOR LINAM 800AMP 1.81IN OD 3Q97
✓ IN STOCK!
€14.29
Price with VAT:
€17.01
GOTRONIC
559100
POWER LINE MONITOR,120VAC,10AMP,4-5 SEC
✓ IN STOCK!
€139.15
Price with VAT:
€165.59
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GOTRONIC
555100
DISCONTINUED BY MANUFACTURER, POWER LINE MONITOR, 480VAC, 50/60HZ
✓ IN STOCK!
€305.70
Price with VAT:
€363.78
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GOTRONIC
621102
MOTION CONTROL UNDERSPEED SWITCH 120VAC
✓ IN STOCK!
€359.30
Price with VAT:
€427.57
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GENERAL ELECTRIC
704169
DISCONTINUED BY MANUFACTURER, DIFERENCIAL RD5 220V 50/60HZ
✓ IN STOCK!
€324.33
Price with VAT:
€385.95
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REGAL REXNORD
UNICO
303-237
DISCONTINUED BY MANUFACTURER, RELAY MODULE, LNO CONVERTER, INTERFACE ADAPTER FIBER OPTIC
✓ IN STOCK!
€144.70
Price with VAT:
€172.19
CEE
TTG 7114
DISPLACEMENT RELAY / NEUTRAL VOLTAGE, 7000 SERIES, DEFINITE TIME, TIME DELAY RANGE / 1-10 SECOND, AUXILIARY SUPPLY / 220 V MAX, 1-5 AMP, SINGLE PHASE ONLY, 100-110 V, 50/60 HZ, ANSI CODE 59N ...
✓ IN STOCK!
€401.69
Price with VAT:
€478.01
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LITTELFUSE
460-L
PHASE RELAY, SPDT, 190-480V, DIN RAIL; PRODUCT RANGE:460 SERIES; CONTACT CONFIGURATION:SPDT; CONTACT CURRENT:10A; RELAY MOUNTING:DIN RAIL, PANEL; RELAY TERMINALS:SCREW; SWITCHING VOLTAGE MAX ...
✓ IN STOCK!
€90.66
Price with VAT:
€107.89
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SKYMATIC CONTROLS
GFR3FO00
DISCONTINUED BY MANUFACTURER, GROUND FAULT RELAY, GFR-3 HOUSED IN A METAL ENCLOSURE, MECHANICALLY AND ELECTRICALLY LATCHED, (DISCONTINUED),120VAC, DPDT, 10A, 9VA MAX, TRIP RANGE: 10.0 TO 120 ...
✓ IN STOCK!
€118.07
Price with VAT:
€140.50
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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
✓ IN STOCK!
€147.00
Price with VAT:
€174.93
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