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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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!
€130.55
Price with VAT:
€155.35
SCHNEIDER ELECTRIC
SQUARE D
56004
GROUND FAULT RELAY AND EARTH LEAKAGE MODULE, BASE RHM SERIES, 110-130 VAC, 50/60 HZ, 8KV, PLUG-IN RELAY SOCKET BASE
✓ IN STOCK!
€274.69
Price with VAT:
€326.88
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SCHNEIDER ELECTRIC
SQUARE D
GP-200C
DISCONTINUED BY MANUFACTURER, GROUND FAULT RELAY, TYPE GP, 200-1100A, TRIP SETTING
✓ IN STOCK!
€323.22
Price with VAT:
€384.63
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SCHNEIDER ELECTRIC
SQUARE D
PR-101-PLR
DISCONTINUED BY MANUFACTURER, RELAY PHASE LOSS/REVERSAL 5AMP 120VAC .01OHM 60HZ
✓ IN STOCK!
€43.34
Price with VAT:
€51.57
SCHNEIDER ELECTRIC
TELEMECANIQUE
RM3TR112VS7
DISCONTINUED BY MANUFACTURER, VOLTAGE LOSS RELAY, 3 PHASE, 380-420 VAC, 50/60 HZ, DIN RAIL MOUNT
✓ IN STOCK!
€107.39
Price with VAT:
€127.80
SCHNEIDER ELECTRIC
TELEMECANIQUE
RM4UA33MW
DISCONTINUED BY MANUFACTURER, VOLTAGE RELAY, 300V, 5AMP, RM4, + OPTIONS, REPLACED BY RM22UA33MR
✓ IN STOCK!
€228.62
Price with VAT:
€272.06
FW MURPHY
OFR500
DISCONTINUED BY MANUFACTURER, RELAY OVER FREQUENCY, FRONT STATUS LEDS, 12 PORTS
✓ IN STOCK!
€85.32
Price with VAT:
€101.53
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SCHNEIDER ELECTRIC
SQUARE D
RM22TA33
PHASE MONITORING RELAY, RM22 SERIES, 380-480 VAC, 2 NO/NC, 8 AMP/250 VAC, ELECTROMECHANICAL RELAY TYPE, DIN RAIL MOUNT
✓ IN STOCK!
€68.84
Price with VAT:
€81.92
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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!
€17.49
Price with VAT:
€20.81
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EATON CORPORATION
CUTLER HAMMER
AR660A
AC CONTROL RELAY, AR/ARD SERIES, 6 NO CONTACTS, 6 POLE, COIL: 110/120 VAC - 50/60 HZ, 10 AMP, 600 VAC, CONVERTIBLE POLE/CONTACT, SCREW TERMINALS
✓ IN STOCK!
€246.23
Price with VAT:
€293.02
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EATON CORPORATION
CUTLER HAMMER
AR4AR
EATON AR/ARD CONVERTIBLE CONTACT MACHINE TOOL INDUSTRIAL CONTROL RELAY, FOUR\-POLE, 110/120V COIL VOLTAGE, 50/60 HZ, 4 BLANK CAVITIES, SCREW TERMINALS
## ATTRIBUTES
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✓ IN STOCK!
€234.21
Price with VAT:
€278.71
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CROUZET
DUR-110A
SYRELEC, VOLTAGE MONITORING RELAY, DIN RAIL, SPDT 10A, 110 VAC
✓ IN STOCK!
€71.30
Price with VAT:
€84.85
GOTRONIC
585100
POWER LINE MONITOR 480VAC
✓ IN STOCK!
€127.50
Price with VAT:
€151.73
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SIEMENS
RCC5P1
CONTROL RELAY 5POLE 5NO/5NC 110/120VAC COIL
✓ IN STOCK!
€36.44
Price with VAT:
€43.37
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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!
€75.00
Price with VAT:
€89.25
ASEA BROWN BOVERI
1SVR430885R3300
3 PHASE MONITOR 180-280VAC
✓ IN STOCK!
€198.87
Price with VAT:
€236.65
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ASEA BROWN BOVERI
DLM811
DISCONTINUED BY MANUFACTURER, VOLTAGE MONITOR, 3-PHASE, DIN RAIL MOUNT, 380-415 VAC, 2-20 SECONDS
✓ IN STOCK!
€246.33
Price with VAT:
€293.13
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ASEA BROWN BOVERI
PLM6802
3 PHASE LINE MONITOR, 240VAC, 60HZ
✓ IN STOCK!
€98.18
Price with VAT:
€116.83
ASEA BROWN BOVERI
SSAC
PLM8405
SINGLE FUNCTION RELAYS & MONITORS, 3 PHASE LINE MONITOR
✓ IN STOCK!
€124.07
Price with VAT:
€147.64
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INGERSOLL RAND
TRANE
RLY3715
START RELAY, SPST 35 AMP, REPLACES RLY1097, HVAC PARTS, SAME AS 3ARR3-J4A4, B100201P06,RLY1097,RLY-01097,RLY3715
✓ IN STOCK!
€31.00
Price with VAT:
€36.89
AUTOMATION DIRECT
ACUAMP
GFSL30-M1A-120A-F
ACUAMP GROUND FAULT SENSOR, LARGE APERTURE FIXED CORE, 5, 10, OR 30 MA SELECTABLE TRIP POINT, RELAY, SPST-N.O., MANUAL RESET OUTPUT, 120 VAC OPERATING VOLTAGE.
✓ IN STOCK!
€287.94
Price with VAT:
€342.65
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ASEA BROWN BOVERI
1495B30A22
DISCONTINUED BY MANUFACTURER, VOLTAGE RELAY, 120V, 250VDC, IVS 55-140VAC, TYPE CV7
✓ IN STOCK!
€431.84
Price with VAT:
€513.88
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MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
ARA-120-AFE
RELAY, ARA SERIES, ALTERNATING RELAY, SURFACE-MOUNT, TRIPLEXOR, 120 VAC, 10 AMP
✓ IN STOCK!
€253.46
Price with VAT:
€301.61
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MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
AC-301-440
THREE PHASE MONITOR, AC-301 SERIES, DELAY-ON-MAKE, 430-480 VAC OPERATING, 2 SECOND DELAY ON DROP OUT
✓ IN STOCK!
€230.45
Price with VAT:
€274.24
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MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
DPR175A
PHASE MONITORING RELAY, SPDT, 170-290VAC; PRODUCT RANGE:-; CONTACT CONFIGURATION:SPDT; CONTACT CURRENT:5A; RELAY MOUNTING:DIN RAIL; RELAY TERMINALS:SCREW; SWITCHING VOLTAGE MAX:250VAC; SUPPL ...
✓ IN STOCK!
€97.14
Price with VAT:
€115.59
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MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
DPR350B
PHASE MONITOR, TIME DELAY, 3 PHASE, 460 VAC, DIN RAIL MOUNT
✓ IN STOCK!
€115.62
Price with VAT:
€137.59
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MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
CMI-120-ASE-20
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 - 4-20 AMP
✓ IN STOCK!
€213.82
Price with VAT:
€254.45
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MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
CMO-120-ASA-1
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 - 0. ...
✓ IN STOCK!
€332.37
Price with VAT:
€395.52
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MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
CMO-120-ASE-10
OVERCURRENT MONITOR RELAY, CMO SERIES, 24-120 V AC/DC, 50/60 HZ, SURFACE MOUNT, 2-10 AMP ADJUSTABLE TRIP POINTS
✓ IN STOCK!
€271.99
Price with VAT:
€323.67
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MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
CMU-120-ASA-5
UNDER CURRENT MONITOR, CMU SERIES, 120 VAC, PLUG-IN, 1 TO 5 AMP ADJUSTABLE CURRENT TRIP POINTS, 11 PIN
✓ IN STOCK!
€247.97
Price with VAT:
€295.09
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MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
CMU-24-DSA-1
OVERCURRENT MONITOR RELAY, AC, W/ MANUAL RESET, CMU MODEL, OUTPUT - 10 AMPS @ 120 V AC - RESISTIVE, DPDT, CONTROL VOLTAGE - 24 V AC/DC, 50/60 HZ, PLUG-IN ENCLOSURE, CURRENT TRIP POINTS - 0.2 ...
✓ IN STOCK!
€287.74
Price with VAT:
€342.41
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MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
CMB-120-AFA-1
CURRENT MONITORING RELAY, CMB SERIES, AC GO/NO-GO, 120 V AC, 50/60 HZ, 1 AMPS, SINGLE POLE DOUBLE THROW, 8-PIN OCTAL TERMINATION
✓ IN STOCK!
€100.32
Price with VAT:
€119.37
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MARSH BELLOFRAM
ATC
SLA-220-AFN
DISCONTINUED BY MANUFACTURER, PHASE SEQUENCE, LOSS MONITOR
✓ IN STOCK!
€215.53
Price with VAT:
€256.48
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MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
SLA-230-ALER
PHASE MONITOR/RELAY, PHASE SEQUENCE/LOSS MONITOR, 230V, LOCK SHAFT ADJ, SURFACE MOUNT, MANUAL RESET
✓ IN STOCK!
€414.83
Price with VAT:
€493.64
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MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
SLA-230-ASA
PHASE MONITOR, 190-270 VAC, 50/60 HZ, CONTACTS 10 AMP @ 240 VAC, RESISTIVE 345 VAC
✓ IN STOCK!
€85.87
Price with VAT:
€102.19
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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!
€150.33
Price with VAT:
€178.89
LARCO
5000EX
DISCONTINUED BY MANUFACTURER, ZONE MONITOR WALL MOUNT 120/240VAC 50/60HZ .125AMP
✓ IN STOCK!
€250.94
Price with VAT:
€298.62
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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!
€57.59
Price with VAT:
€68.53
SIEMENS
3TX7111-3HC03C
PLUG-IN RELAY, 4PDT, 6A, 24VDC, CONTROLS - PLUG-IN RELAY 3TX71, CONTROL PRODUCTS , 3TX7111-3HC03C , 3TX7111-3HC03C
✓ IN STOCK!
€16.00
Price with VAT:
€19.04
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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!
€14.96
Price with VAT:
€17.80
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SIEMENS
3TX7114-5DF13C
PLUG-IN RELAY, DPDT, 15A, 120VAC, N79, CONTROLS - PLUG-IN RELAY 3TX71
✓ IN STOCK!
€17.88
Price with VAT:
€21.28
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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!
€9.68
Price with VAT:
€11.52
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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!
€8.43
Price with VAT:
€10.03
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SIEMENS
3TX7117-5HF13C
PLUG-IN RELAY, SQUARE BASE 4PDT, 14 PIN, 15A, 120VAC
✓ IN STOCK!
€22.60
Price with VAT:
€26.89
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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!
€196.31
Price with VAT:
€233.60
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LARCO
5000
DISCONTINUED BY MANUFACTURER, ZONE MONITOR WALL MOUNT 120/240VAC 50/60HZ .125AMP
✓ IN STOCK!
€234.37
Price with VAT:
€278.90
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MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
SLA-440-AFE
PHASE MONITOR/RELAY
✓ IN STOCK!
€337.92
Price with VAT:
€402.13
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