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
ABB ROBOTICS
1SVR730831R1400
VOLTAGE MONITORING RELAY, CM-ESS.2S, SINGLE PHASE, 220-240 VAC, 3-600 VRMS, 2 C/O, TIME RANGE: 0 S OR 0.1-30 S TRIPPING DELAY (ON), SCREW TERMINALS, DIN RAIL MOUNTABLE
✓ IN STOCK!
€128.00
Price with VAT:
€152.32
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ASEA BROWN BOVERI
ABB ROBOTICS
1SVR730774R3300
(PRICE/EA), CM-PAS.41S, THREE-PHASE MONITORING RELAY, 2C/O, 0 0.1-30S, L1-L2-L3=3X300-500VAC
✓ IN STOCK!
€85.54
Price with VAT:
€101.79
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ASEA BROWN BOVERI
ABB ROBOTICS
1SVR730841R0500
(PRICE/EA) CM-SRS.22S CURRENT MON. RELAY , 1SVR730841R0500
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€128.00
Price with VAT:
€152.32
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SIEMENS
3TH2040-0BW4
DISCONTINUED BY MANUFACTURER, CONTACTOR RELAY, DC OPERATION, 4 NORMALLY OPEN, 48 VDC
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€42.88
Price with VAT:
€51.03
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SIEMENS
3UG49831A
COUPLING UNIT F. 3UG4583 690VAC/1000VDC, UPSTREAM MODULE FOR INSULATION MONITORING RELAY 3UG4583 TO EXPAND THE SUPPLY VOLTAGE RANGE TO 690 V AC AND 1000 V DC SCREW TERMINAL
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€97.63
Price with VAT:
€116.18
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SIEMENS
3UG45831CW30
(PRICE/PC) MON. RELAY, INSULATION, 24-240 VAC/DC, CONTROLS - MONITORING 3UG3 , 3UG45831CW30
✓ IN STOCK!
€273.91
Price with VAT:
€325.95
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ASEA BROWN BOVERI
JOKAB SAFETY
10-029-00
DISCONTINUED BY MANUFACTURER, SAFETY RELAY, RT9, 24DC
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€306.12
Price with VAT:
€364.28
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SIEMENS
5TT3402
RELAY 230/400V 2W AVAILABLE, SURPLUS, NEVER USED, 2 YEAR WARRANTY , 5TT3402
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€88.00
Price with VAT:
€104.72
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SIEMENS
5TT3401
VOLTAGE RELAY T5570 AC 230/400V 1CO 0.85/0.95 WITH TRANSPARENT CAP , 5TT3401
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€84.00
Price with VAT:
€99.96
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SIEMENS
3UG4651-2AW30
DIGITAL MONITORING RELAY SPEED MONITORING FROM 0.1 TO 2200 REV/MIN OVERSHOOT AND UNDERSHOOT AC/DC 24
✓ IN STOCK!
€160.00
Price with VAT:
€190.40
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SIEMENS
3UG4631-2AA30
DIGITAL MONITORING RELAY VOLTAGE MONITORING, 22.5 MM FROM 0.1-60 V AC/DC 0VERSHOOT AND UNDERSHOOT SUPPLY VOLTAGE: 24 V AC/DC 50 TO 60 HZ DC AND AC WITHOUT GALVANIC ISOLATION TO MEASURING CIR ...
✓ IN STOCK!
€70.25
Price with VAT:
€83.60
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SIEMENS
3UG4511-2BP20
DISCONTINUED BY MANUFACTURER, ANALOG MONITORING RELAY PHASE SEQUENCE MONITORING 3 X 320...500 V 50...60 HZ AC 2 CHANGE-OVER CONTACTS SPRING-TYPE CONNECTION SYSTEM, REPLACED BY PART # 3UG5511 ...
✓ IN STOCK!
€79.00
Price with VAT:
€94.01
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TIME MARK CORP
B263
POWER MONITOR, 3 PHASE, 230 VAC, 30-60 HZ, 160-240 VAC, 15 AMP TO 150 VAC,10 AMP TO 240 VAC
✓ IN STOCK!
€72.48
Price with VAT:
€86.25
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SIEMENS
3RR2242-2FA30
MONITORING RELAY, CAN BE MOUNTED TO CONTACTOR 3RT2, SIZE S0 STANDARD, DIGITALLY ADJUSTABLE APPARANT/ACTIVE CURRENT MONITORING 4...40 A, 20...400 HZ, 3-PHASE SUPPLY 24 V AC/DC 1 CHANGE-OVER C ...
✓ IN STOCK!
€101.00
Price with VAT:
€120.19
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SIEMENS
3RR2241-1FA30
MONITORING RELAY, CAN BE MOUNTED TO CONTACTOR 3RT2, SIZE S00 STANDARD, DIGITALLY ADJUSTABLE APPARANT/ACTIVE CURRENT MONITORING 1.6-16 A, 20-400 HZ, 3-PHASE SUPPLY 24 V AC/DC 1 CHANGE-OVER CO ...
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€96.00
Price with VAT:
€114.24
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SIEMENS
3RH2122-1AK60
RELAY, CONTACTOR RELAY, 2 NO/2 NC, 120 VAC, 10 AMPS, SCREW, DIN RAIL MOUNT, REPLACES 3RH1122-1AK60
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€17.00
Price with VAT:
€20.23
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SIEMENS
3UG4633-2AL30
DIGITAL MONITORING RELAY VOLTAGE MONITORING, 22.5MM FROM 17 TO 275V AC/DC OVERSHOOT AND UNDERSHOOT I
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€91.00
Price with VAT:
€108.29
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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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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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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
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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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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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
SIEMENS
3UG5816-1AA40
NETWORK MONITORING RELAY, DIGITALLY, ADJUSTABLE, 3 X 90 TO 690V AC (15 TO 70 HZ), 1 CHANGEOVER CONTACT (SPDT), SCREW CONNECTION
✓ IN STOCK!
€132.00
Price with VAT:
€157.08
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