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
FURNAS ELECTRIC CO
947PB10AG
DISCONTINUED BY MANUFACTURER, VOLTAGE MONITOR 240VAC 200-235V TRIP RANGE
✓ IN STOCK!
€104.62
Price with VAT:
€124.50
SIEMENS
3RR2143-1AA30
MONITORING RELAY, CAN BE MOUNTED TO CONTACTOR 3RT2, SIZE S2 BASIC, ANALOG ADJUSTMENT APPARENT CURRENT MONITORING 8...80 A, 50...60 HZ, 2-PHASE SUPPLY 24 V AC/DC 1 CHANGE-OVER CONTACT MONITOR ...
✓ IN STOCK!
€102.00
Price with VAT:
€121.38
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CEE
RMS700
DISCONTINUED BY MANUFACTURER, VOLTAGE RELAY 1AMP 48VDC DIGITAL
✓ IN STOCK!
€240.80
Price with VAT:
€286.55
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SIEMENS
3UL0303-0EA
DISCONTINUED BY MANUFACTURER, DIFFERENTIAL RELAY, 230 VAC, 50/60 HZ, 0.03-3 AMP ADJUSTABLE, 0.02-1 SEC ADJUSTABLE TIME DELAY, LED INDICATOR, TEST AND RESET BUTTONS, SCREW CLAMP TERMINALS, DI ...
✓ IN STOCK!
€233.21
Price with VAT:
€277.52
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ASEA BROWN BOVERI
CM-IVN.S
COUPLING UNIT, VOLTAGE RANGE EXPANSION FOR CM-IWN.1, 690 VAC / 1000 VDC, 15-400 HZ, DIN RAIL MOUNT, HOUSING IP50 / TERMINALS IP20, (1SVR750669R9400)
✓ IN STOCK!
€212.00
Price with VAT:
€252.28
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GOTRONIC
38-100A-U-RELAY
RELAY AND SOCKET UNDERSPEED CONTROL 115VAC
✓ IN STOCK!
€66.09
Price with VAT:
€78.65
GOTRONIC
631103
DISCONTINUED BY MANUFACTURER, MOTION DETECTOR, UNDER/OVER SPEED DETECTOR, 120 VAC INPUT POWER, 50/60 HZ, OUTPUT TERMINALS: 10 AMP, 120 VAC RESISTIVE, SPEED RANGE: 200 TO 2000 PPM PROGRAMABLE ...
✓ IN STOCK!
€154.35
Price with VAT:
€183.68
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SIEMENS
FURNAS ELECTRIC CO
3TX7014-1BM02
DISCONTINUED BY MANUFACTURER, INPUT COUPLER WITH PLUG-IN RELAY, 1 CHANGE-OVER CONTACT, HARD GOLD-PLATED, SCREW TERMINAL, 24 V DC, ENCLOSURE WIDTH 6.2 MM
✓ IN STOCK!
€18.49
Price with VAT:
€22.00
SIEMENS
FURNAS ELECTRIC CO
3TX7014-1BB00
DISCONTINUED BY MANUFACTURER, RELAY, 1-3AMP, 24VDC/AC, 0.5W, DIN RAIL
✓ IN STOCK!
€85.75
Price with VAT:
€102.04
SIEMENS
3RS1800-1BQ00
DISCONTINUED BY MANUFACTURER 01/10/2018, COUPLING RELAY, 2 CHANGE-OVER CONTACTS, 24 V & 110-120 VAC/DC, INDUSTRIAL ENCLOSURE, SCREW TERMINAL
✓ IN STOCK!
€54.00
Price with VAT:
€64.26
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SIEMENS
3RS1800-1BW00
COUPLING RELAY IM INDUSTRY-STANDARD ENCLOSURE 2 CHANGEOVER CONTACTS WIDE VOLTAGE RANGE 24 V TO 240 V
✓ IN STOCK!
€86.00
Price with VAT:
€102.34
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SIEMENS
FURNAS ELECTRIC CO
3RH1131-2JB40
DISCONTINUED BY MANUFACTURER, CONTROL RELAY,2NO 2NC,24VDC EXT COIL,CC
✓ IN STOCK!
€129.63
Price with VAT:
€154.26
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!
€224.18
Price with VAT:
€266.77
SIEMENS
FURNAS ELECTRIC CO
3RH1122-1KB40
DISCONTINUED BY MANUFACTURER, CONTROL RELAY, 2NO/2NC, 24 V DC, EXTENDED COIL
✓ IN STOCK!
€65.97
Price with VAT:
€78.50
SIEMENS
3TX7130-0RF03
OPEN RELAY. DPDT. MAG BLO. 40A. 110VDC, OPEN POWER RELAY HEAVY DUTY DPDT, MAG BLOWOUT 40A, 110VDC OPTIONAL METAL COVER 3TX7144-1M0
✓ IN STOCK!
€78.91
Price with VAT:
€93.90
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SIEMENS
3UG4511-1BN20
ANALOG MONITORING RELAY, PHASE SEQUENCE MONITORING 3 X 160, 260V, 50/60HZ, DIN RAIL
✓ IN STOCK!
€83.00
Price with VAT:
€98.77
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EATON CORPORATION
CUTLER HAMMER
AR420I
4 POLE AR RELAY WITH 2 N/O CARTRIDGES. 24 VAC COIL
✓ IN STOCK!
€85.13
Price with VAT:
€101.31
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EATON CORPORATION
CUTLER HAMMER
AR880A
EATON AR/ARD CONVERTIBLE CONTACT MACHINE TOOL INDUSTRIAL CONTROL RELAY, EIGHT\-POLE, 110/120V COIL VOLTAGE, 50/60 HZ, 8NO CONTACT CONFIGURATION, 0 BLANK CAVITIES
## ATTRIBUTES
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✓ IN STOCK!
€317.36
Price with VAT:
€377.65
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EATON CORPORATION
CUTLER HAMMER
ARD440L
CONTROL RELAY, 24 VDC COIL, 4 POLE, 4 N/O CONTACT, 600 V DC, CONVERTIBLE CONTACT, ARD TYPE
✓ IN STOCK!
€195.08
Price with VAT:
€232.15
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GOTRONIC
513100
POWER LINE MONITOR, 10 AMP, 240 VAC, 50/60 HZ, 1/10 HP, 4-5 SECOND
✓ IN STOCK!
€170.20
Price with VAT:
€202.54
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TIME MARK CORP
A246
3-PHASE-MONITORS,120VAC, SIZE 3.8IN X 1.95IN X 1.95IN
✓ IN STOCK!
€68.49
Price with VAT:
€81.51
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ASEA BROWN BOVERI
202T3004-UL
DISCONTINUED BY MANUFACTURER, MONITOR, GROUND FAULT, 24/32VDC
✓ IN STOCK!
€100.16
Price with VAT:
€119.19
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SCHNEIDER ELECTRIC
MERLIN GERIN
50745
STANDARD UNLATCHED RELAY 110-130VAC 50/60HZ
✓ IN STOCK!
€96.68
Price with VAT:
€115.05
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SCHNEIDER ELECTRIC
SQUARE D
56327
CURRENT PROTECTION RELAY, VIGIREX RH10M, 1 AMP, 120 VAC, DIN RIAL MOUNT
✓ IN STOCK!
€143.02
Price with VAT:
€170.19
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SCHNEIDER ELECTRIC
TELEMECANIQUE
RM4TR32
DISCONTINUED BY MANUFACTURER, PHASE FAILURE RELAY, 300V, 5A, RM4,50/60HZ, REPLACED BY RM22TR33
✓ IN STOCK!
€105.15
Price with VAT:
€125.13
FW MURPHY
UVR505
DISCONTINUED BY MANUFACTURER, RELAY UNDER VOLTAGE, FRONT STATUS LEDS, 12 PORTS
✓ IN STOCK!
€136.89
Price with VAT:
€162.90
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MACROMATIC
PMD575
PHASE MONITOR RELAY, 3 PHASE, 460-600V AC, 10A DPDT OUTPUT, PHASE LOSS / REVERSAL / UNBALANCE, OVERVOLTAGE / UNDERVOLTAGE, DIN RAIL MOUNT
✓ IN STOCK!
€141.92
Price with VAT:
€168.88
TE CONNECTIVITY
CROMPTON INSTRUMENTS
252-PVRU-PQBX-C6
PHASE LOSS RELAY, 5 AMP, 120 VAC, 60 HZ, DIN RAIL MOUNT
✓ IN STOCK!
€182.33
Price with VAT:
€216.97
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ASEA BROWN BOVERI
DS201TK32A30
RCBO, 1P+N, 32A, 30MA SENSITIVITY
✓ IN STOCK!
€391.95
Price with VAT:
€466.42
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BENDER
RCM465Y-13
DISCONTINUED BY MANUFACTURER,GROUND FAULT RELAY, 30-300MA ,RESPONSE 0-1S, 90-132V
✓ IN STOCK!
€81.73
Price with VAT:
€97.26
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TELE CONTROLS
G2UM300VL20
VOLTAGE PROTECTION MONITORING RELAY, 1-PH, 30V - 60V - 300V AC/DC RANGES, MULTIFUNCTION, 2 CO, DPDT RELAY OUTPUT, LED INDICATORS, ADJUSTABLE THRESHOLDS, POWER SUPPLY PROTECTOR, IDEAL FOR BAT ...
✓ IN STOCK!
€91.75
Price with VAT:
€109.18
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MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
AC-2020
COMPRESSOR PROTECTOR, 3 PHASE MONITOR
✓ IN STOCK!
€332.95
Price with VAT:
€396.21
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MARSH BELLOFRAM
ATC
DLA240ASD
DISCONTINUED BY MANUFACTURER, VOLTAGE RELAY MONITOR, DIN RAIL MOUNT, 240 VAC, 3-PHASE
✓ IN STOCK!
€92.85
Price with VAT:
€110.50
MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
CMD-120-ASE-20
CURRENT MONITOR RELAYS, UNIVERSAL, AC, CMD MODEL, 120 V AC, 50/60 HZ, CURRENT TRIP POINTS - 4-20 AMP ADJ. / MAX - 20 AMP, DPDT, AUTOMATIC RESET
✓ IN STOCK!
€189.16
Price with VAT:
€225.10
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MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
CMG-0100-28
CURRENT MONITORING RELAY, CMG SERIES, 240 V AC, SPST - N.O., 5 AMP, QC TABS, PANEL MOUNT, CURRENT TRIP POINT - 28 AMPS
✓ IN STOCK!
€147.40
Price with VAT:
€175.41
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MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
CMI-120-ASE-1
OVERCURRENT MONITOR RELAY, AC, W/ MANUAL RESET, CMI MODEL, OUTPUT - 10 AMPS @ 120 V AC - RESISTIVE, DPDT, CONTROL VOLTAGE - 120 V AC, 50/60 HZ, CURRENT TRIP POINTS - 0.2-1 AMP
✓ IN STOCK!
€179.10
Price with VAT:
€213.13
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MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
CMI-120-ASE-5
OVERCURRENT MONITOR RELAY, AC, W/ MANUAL RESET, CMI MODEL, OUTPUT - 10 AMPS @ 120 V AC - RESISTIVE, DPDT, CONTROL VOLTAGE - 120 V AC, 50/60 HZ, CURRENT TRIP POINTS - 1-5 AMP
✓ IN STOCK!
€252.83
Price with VAT:
€300.87
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MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
CML-120-ASE-5
OVERCURRENT MONITOR RELAY, AC, W/ MANUAL RESET, CML MODEL, OUTPUT - 10 AMPS @ 120 V AC - RESISTIVE, DPDT, CONTROL VOLTAGE - 120 V AC/DC, 50/60 HZ, SURFACE MOUNT ENCLOSURE, CURRENT TRIP POINT ...
✓ IN STOCK!
€274.85
Price with VAT:
€327.07
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MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
CMO-120-ASA-10
OVERCURRENT MONITOR RELAY, AC, W/ MANUAL RESET, CMO MODEL, OUTPUT - 10 AMPS @ 120 V AC - RESISTIVE, DPDT, CONTROL VOLTAGE - 120 V AC/DC, 50/60 HZ, PLUG-IN ENCLOSURE, CURRENT TRIP POINTS - 2- ...
✓ IN STOCK!
€212.27
Price with VAT:
€252.60
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MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
CMO-120-ASE-20
OVERCURRENT MONITOR RELAY, AC, W/ MANUAL RESET, CMO MODEL, OUTPUT - 10 AMPS @ 120 V AC - RESISTIVE, DPDT, CONTROL VOLTAGE - 120 V AC/DC, 50/60 HZ, SURFACE MOUNT ENCLOSURE, CURRENT TRIP POINT ...
✓ IN STOCK!
€332.13
Price with VAT:
€395.23
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MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
CMO-120-ASE-5
OVERCURRENT MONITOR RELAY, AC, W/ MANUAL RESET, CMO MODEL, OUTPUT - 10 AMPS @ 120 V AC - RESISTIVE, DPDT, CONTROL VOLTAGE - 120 V AC/DC, 50/60 HZ, SURFACE MOUNT ENCLOSURE, CURRENT TRIP POINT ...
✓ IN STOCK!
€248.41
Price with VAT:
€295.61
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MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
CMU-120-ASA-1
OVERCURRENT MONITOR RELAY, AC, W/ MANUAL RESET, CMU MODEL, 10 AMPS RES @ 120 V AC OUTPUT, DPDT, 120 V AC/DC CONTROL, 50/60 HZ, CURRENT TRIP POINTS - 1-5 AMP, 11-PIN, PLUG-IN MOUNT
✓ IN STOCK!
€403.32
Price with VAT:
€479.95
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MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
CMU-120-ASE-20
OVERCURRENT MONITOR RELAY, AC, W/ MANUAL RESET, CMU MODEL, OUTPUT - 10 AMPS @ 120 V AC - RESISTIVE, DPDT, CONTROL VOLTAGE - 120 V AC/DC, 50/60 HZ, SURFACE MOUNT ENCLOSURE, CURRENT TRIP POINT ...
✓ IN STOCK!
€203.19
Price with VAT:
€241.80
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MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
CBA-120-ALE-10
MONITOR / RELAY, AC OVER AND UNDER CURRENT BAND, 2 - 10 AMP ADJUSTABLE UNDER CURRENT RANGE, 2-10 AMP ADJUSTABLE OVER CURRENT RANGE, 120 VAC, 50/60 HZ
✓ IN STOCK!
€280.93
Price with VAT:
€334.30
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MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
CDD-120-ALE-20
UNIVERSAL DC CURRENT MONITOR RELAY,
✓ IN STOCK!
€265.09
Price with VAT:
€315.46
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MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
SLA-120-ASA
PHASE MONITOR/RELAY, 3-PHASE, 95-130V ADJ., 10A, PLUG-IN, SLA SERIES, 120VAC, SPDT (1 FORM C)
✓ IN STOCK!
€130.93
Price with VAT:
€155.80
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MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
SLA-230-ALA
PHASE MONITOR RELAY, DPDT, 10A, 240VAC; PRODUCT RANGE:SLA SERIES; CONTACT CONFIGURATION:DPDT; CONTACT CURRENT:10A; RELAY MOUNTING:SOCKET; RELAY TERMINALS:PLUG IN; SWITCHING VOLTAGE MAX:240VA ...
✓ IN STOCK!
€126.00
Price with VAT:
€149.94
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MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
SLA-230-ALE
RELAY, SLA SERIES, PHASE MONITORING, 190-270 VAC, 5A @ 240 V, 9-PIN, SCREW TERMINAL
✓ IN STOCK!
€188.71
Price with VAT:
€224.57
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MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
SLA-440-ALER
PHASE MONITORING RELAY, 430-480 V, SPDT, 3A/600VAC, SCREW TERMINAL, SLA SERIES
✓ IN STOCK!
€366.47
Price with VAT:
€436.09
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