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.
Filter Results
SIEMENS
FURNAS ELECTRIC CO
3TK2022-7AM0
MINIATURE CONTACTOR, FLAT CONNECTOR TERMINAL, 2 NO + 2 NC, SCREW MOUNTING (DIAGONAL), 220VAC, 50-60HZ
✓ IN STOCK!
Buy Surplus As Low As
CAN$193.91
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 ...
✓ IN STOCK!
Repair Yours
Contact Us
KEARNEY NATIONAL INC
22.017-03-200-A/4H
DISCONTINUED BY MANUFACTURER, FAULT INDICATOR CRAB, 200 AMP
✓ IN STOCK!
Buy Surplus As Low As
CAN$14.63
CEE
YTM 7111
ADMITTANCE RELAY / ALTERNATOR LOSS OF FIELD PROTECTION, 7000 SERIES, TIME DELAY / 0.6 TO 6 SECOND / 1-10 SECOND, K1 / 70-300 %, K2 / 5-34 %, 1-5 AMP, 100 V, 50/60 HZ, AUX: CC/DC 110 V, ANSI ...
✓ IN STOCK!
Repair Yours
Contact Us
MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
UOA-0313-DLA
DISCONTINUED BY MANUFACTURER, SINGLE PHASE UNDER VOLTAGE MONITOR, UOA SERIES, UOA-0313, STYLE A, 5-10 VDC SUPPLY VOLTAGE, SENSING VOLTAGE: 50 TO 50 VDC, SUPPLY VOLTAGE: 120 VAC, CONTACTS: 10 ...
✓ IN STOCK!
Buy Surplus As Low As
CAN$76.76
Repair Yours
Contact Us
TELE CONTROLS
E1PF480Y/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!
Repair Yours
Contact Us
DEIF
RMV-112D-DELTA-220VAC-ND+ND-220VAC
PROTECTIVE VOLTAGE RELAY, RMV-112D, COUPLING: DELTA, MEASURING VOLTAGE: 220/127V, MODULE: 220V, SUPPLY: 220VAC, RELAY B: NORM. DEENERGIZED, RELAY C: NORM. DEENERGIZED, UNDERVOLTAGE: 80-100%, ...
✓ IN STOCK!
Repair Yours
Contact Us
CR MAGNETICS
CR4395-EH-120-110-A-CD
DISCONTINUED BY MANUFACTURER, CURRENT SENSING RELAY, TIME DELAY: .5-6SEC, TRIP RANGE: 1-10ACA, SUPPLY: 120 +/-10% VAC
✓ IN STOCK!
Buy Surplus As Low As
CAN$83.00
ASEA BROWN BOVERI
411T4175-HF
DISCONTINUED BY MANUFACTURER, RELAY, UNDERVOLTAGE PHASE SEQUENCE, 27N TYPE, CIRCUIT SHIELD, DEFINITE CURVE, 0-10 SECOND, 2-C, SINGLE PHASE, 60-110V TAP RANGE, 150V MAX, 50/60 HZ, CONTROL 48/ ...
✓ IN STOCK!
Buy Surplus As Low As
CAN$565.57
Repair Yours
Contact Us
AREVA
VAJHM53SF147D/M
DISCONTINUED BY MANUFACTURER, TRIPPING RELAY, TYPE VAJ, 110 VDC
✓ IN STOCK!
Buy Surplus As Low As
CAN$106.17
MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
SAL-575-ALE
DISCONTINUED BY MANUFACTURER, PHASE MONITOR, 575 V AC, 50/60 HZ, 3 A, 600 V AC RES. RATED CONTACTS, LED INDICATOR, SCREW CLAMP TERMINALS
✓ IN STOCK!
Buy Surplus As Low As
CAN$183.79
Repair Yours
Contact Us
GENERAL ELECTRIC
12HGA18L2A
DISCONTINUED BY MANUFACTURER, VOLTAGE RELAY, 125 VDC
✓ IN STOCK!
Buy Surplus As Low As
CAN$300.83
Repair Yours
Contact Us
TELE CONTROLS
G2JM5AL20
CURRENT MONITORING RELAY, OVERLOAD, 3-PH, 5A AC/DC RANGE, MULTIFUNCTION, 2 CO, DPDT, LED INDICATORS, SUPPLY VOLTAGE VIA TR2 MODULES, FOR USE WITH 5A CURRENT TRANSFORMERS
✓ IN STOCK!
Repair Yours
Contact Us
ASEA BROWN BOVERI
SSAC
WLM645A5S
SSAC, ASEA BROWN BOVERI, WLM645A5S, VOLTAGE MONITOR THREE PHASE, 200/240VAC, 5SEC TRIP DELAY
✓ IN STOCK!
Repair Yours
Contact Us
TE CONNECTIVITY
AMP
KUHP-11D17-48
RELAY, 48VDC, 3/4 HP, 120 VAC, 20 AMP
✓ IN STOCK!
Repair Yours
Contact Us
OMRON
K8DT-AW3CD
RELAY OUTPUT, 24 VAC/VDC, SPDT, 5 AMP, 0.1-30 SECOND DELAY TIME, DIN RAIL MOUNT
✓ IN STOCK!
Repair Yours
Contact Us
EATON CORPORATION
CUTLER HAMMER
ARD420L
4 POLE ARD RELAY WITH 2 N/O CARTRIDGES. 24 VDC COIL.
✓ IN STOCK!
Repair Yours
Contact Us
WESTINGHOUSE
1876046
DISCONTINUED BY MANUFACTURER, OVERCURRENT RELAY, 0.5-2.0 AMP RANGE
✓ IN STOCK!
Buy Surplus As Low As
CAN$168.47
Repair Yours
Contact Us
ASEA BROWN BOVERI
ENTRELEC
2.450.111.00
DISCONTINUED BY MANUFACTURER, CURRENT MONITORING RELAY, 2 C/O, 220-240 VAC, 50/60 HZ, MAX 400 V 5 AMP, AC15 400 V 2 AMP, AC15 250 V 3 AMP, B1 3-30 MA, B2 10-100 MA, B3 0.1-1 AMP, SCREW TERMI ...
✓ IN STOCK!
Buy Surplus As Low As
CAN$123.40
Repair Yours
Contact Us
WATSCO COMPONENTS INC
EAC-800
DISCONTINUED BY MANUFACTURER, MOTOR PROTECTOR, LINEBACKER, 2 AMP, 240 VAC, 50/60 HZ
✓ IN STOCK!
Buy Surplus As Low As
CAN$68.75
Repair Yours
Contact Us
HUBBELL
GFP1311
PORTABLE GFCI, HEAVY DUTY, STRAIGHT BLADE, 30A, 120VAC, AUTOMATIC, 2FT, YELLOW
✓ IN STOCK!
Repair Yours
Contact Us
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!
Repair Yours
Contact Us
GENERAL ELECTRIC
12IFC77A2A
RELAY ,OVERCURRENT EXTREMELY INVERSE, 50/60 HTZ, 2-50 AMPS
✓ IN STOCK!
Repair Yours
Contact Us
SIEMENS
3UG4501-1AA30
DISCONTINUED BY MANUFACTURER, ANALOG MONITORING RELAY, FILL LEVEL MONITORING, RESISTANCE MONITORING 2 - 200 KOHM, OVERSHOOT AND UNDERSHOOT, SUPPLY VOLTAGE 24V AC/DC, 50 - 60 HZ DC/AC, 2-STEP ...
✓ IN STOCK!
Buy Surplus As Low As
CAN$184.85
Repair Yours
Contact Us
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!
Repair Yours
Contact Us
KEARNEY NATIONAL INC
22.017-04-600-A/4H
DISCONTINUED BY MANUFACTURER, FAULT INDICATOR CRAB, 600AMP
✓ IN STOCK!
Buy Surplus As Low As
CAN$14.63
TELE CONTROLS
G2PM400VSY20 24-240VAC/DC
VOLTAGE MONITORING RELAY, GAMMA SERIES, DPDT, 3 AMP, ZOOM VOLTAGE 24 TO 240 VAC/DC, SCREW TERMINALS, DIN RAIL MOUNT
✓ IN STOCK!
Repair Yours
Contact Us
CROUZET
SYRELEC
84-873-015
PHASE MONITOR, FW, 3 X 384V-552V/50-60HZ, 8AMP 250V 1/3HP 240V AC, DIN RAIL MOUNT, REPLACED BY 84873026
✓ IN STOCK!
Buy Surplus As Low As
CAN$153.98
Repair Yours
Contact Us
WESTINGHOUSE
290B225A10D
DISCONTINUED BY MANUFACTURER, RELAY TYPE SA-1 5AMP 48/125VDC 60HZ
✓ IN STOCK!
Buy Surplus As Low As
CAN$527.38
Repair Yours
Contact Us
LARCO
5000
DISCONTINUED BY MANUFACTURER, ZONE MONITOR WALL MOUNT 120/240VAC 50/60HZ .125AMP
✓ IN STOCK!
Buy Surplus As Low As
CAN$268.58
Repair Yours
Contact Us
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!
Repair Yours
Contact Us
SCHNEIDER ELECTRIC
SQUARE D
PR-101-PLR
DISCONTINUED BY MANUFACTURER, RELAY PHASE LOSS/REVERSAL 5AMP 120VAC .01OHM 60HZ
✓ IN STOCK!
Buy Surplus As Low As
CAN$76.45
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!
Repair Yours
Contact Us
GENERAL ELECTRIC
12HAA15B5F
DISCONTINUED BY MANUFACTURER, RELAY AUXILIARY W/CASE, 125VDC
✓ IN STOCK!
Buy Surplus As Low As
CAN$349.63
Repair Yours
Contact Us
TIME MARK CORP
279B-120
DC CURRENT MONITOR, 1-10 AMP DC, 120 VAC, SIZE 3.5, 2 X 2.44 X 1.75 INCH
✓ IN STOCK!
Repair Yours
Contact Us
OMRON
SDV-FH2 DC24
VOLTAGE SENSOR, SINGLE FUNCTION OVER/UNDER VOLTAGE DETECTION, TIMING FUNCTION NOT PROVIDED, 2 AMP, 2220 VAC, 24 VDC, LED OPERATION INDICATOR
✓ IN STOCK!
Repair Yours
Contact Us
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!
Buy Surplus As Low As
CAN$322.07
Repair Yours
Contact Us
LARCO
5000EX
DISCONTINUED BY MANUFACTURER, ZONE MONITOR WALL MOUNT 120/240VAC 50/60HZ .125AMP
✓ IN STOCK!
Buy Surplus As Low As
CAN$411.71
Repair Yours
Contact Us
SIEMENS
3UG4832-1AA40
DIGITAL MONITORING RELAY VOLTAGE MONITORING, 22.5 MM FOR IO-LINK 10...600 V AC/DC OVERVOLTAGE AND UNDERVOLTAGE HYSTERESIS 0.1 TO 300 V ON-DELAY TIME TRIPPING DELAY TIME 1 CHANGE-OVER CONTACT ...
✓ IN STOCK!
Repair Yours
Contact Us
ASEA BROWN BOVERI
CM-MPS.41.S
MONITORING RELAY, 3 PHASE, 0.01-30S, 300-500 VAC, 50/60 HZ, 1SVR730884R3300
✓ IN STOCK!
Repair Yours
Contact Us
