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
ASEA BROWN BOVERI
587R0428-61114
DISCONTINUED BY MANUFACTURER, RELAY / DISTRIBUTION PROTECTION SYSTEM, INDUSTRIAL CONTROL EQUIPMENT, TYPE / DPU 2000R, PHASE / 0.4-12 AMP, GROUND / 0.4-12 AMP, 60 HZ, 1-12 AMP, 70-280 VDC
✓ IN STOCK!
Buy Surplus As Low As
$409.41
Repair Yours
$377.57
GENERAL ELECTRIC
12IAC77B63A
DISCONTINUED BY MANUFACTURER, TIME OVERCURRENT RELAY, TYPE IAC, 40A
✓ IN STOCK!
Buy Surplus As Low As
$503.88
Repair Yours
$464.69
WESTINGHOUSE
255P157H02C
DISCONTINUED BY MANUFACTURER, GROUND FAULT RELAY, 120 VAC, 125 AMPS
✓ IN STOCK!
Buy Surplus As Low As
$114.82
Repair Yours
$300.00
BASLER ELECTRIC
BE1-25-M1EA6PN5B3F
SYNC-CHECK RELAY, SINGLE PHASE, 120 VAC / 125 VDC, 0.1-99 SECOND, ISOLATED CONTACT SENSING INPUT, AVERAGE VOLTAGE DIFFERENCE, SEMI-FLUSH MOUNT
✓ IN STOCK!
Repair Yours
$1,990.00
CONVERTEAM
ALSTOM
LFZP111S10016E
DISCONTINUED BY MANUFACTURER, STATIC DISTANCE PROTECTION, RELAY, OPTIMHO, V X (1), 110-125 V
✓ IN STOCK!
Buy Surplus As Low As
$1,059.03
Repair Yours
$976.66
VERIVOLT
ISOBLOCK V-1C (1000V-5V)
VOLTAGE TRANSDUCER, GALVANIC ISOLATION, 12-28V, 9-28VDC, INPUT 1000V, OUTPUT 5V, DIN RAIL MOUNT
✓ IN STOCK!
Repair Yours
$300.00
GENERAL ELECTRIC
MULTILIN
745-W2-P5-G5-HI-A
DISCONTINUED BY MANUFACTURER, TRANSFORMER MANAGEMENT RELAY, 745 SERIES, 3 PHASE, 2 WINDINGS / PHASE, 5 AMP PH INPUT RATING, 5AMP GROUND INPUT RATING, 90-300VDC, 70-265VAC, 48-62HZ, ANALOG I/ ...
✓ IN STOCK!
Buy Surplus As Low As
$4,830.00
Repair Yours
$4,009.00
SCHWEITZER ENGINEERING
SEL-710-071001ABA0X0X850001
MOTOR PROTECTION RELAY, SEL-710 SERIES, PROGRAMMABLE, 32 CUSTOM DISPLAY LABELS, 2 16 CHARACTER LCD, PROTECTION FOR OVERCURRENT / THERMAL OVERLOAD / UNDERCURRENT CURRENT UNBALANCE / CURRENT D ...
✓ IN STOCK!
Repair Yours
$3,164.00
SCHWEITZER ENGINEERING
SEL-710-071001A0X0X0X850000
MOTOR PROTECTION RELAY, SEL-710 SERIES, PROGRAMMABLE, 32 CUSTOM DISPLAY LABELS, 2 16 CHARACTER LCD, PROTECTION FOR OVERCURRENT / THERMAL OVERLOAD / UNDERCURRENT CURRENT UNBALANCE / CURRENT D ...
✓ IN STOCK!
Repair Yours
$2,330.06
BENDER
RCM470LY-11
DISCONTINUED BY MANUFACTURER, RESIDUAL CURRENT MONITOR, AC 24V SUPPLY VOLTAGE, 50-400HZ, 3.0VA, AC 250V RELAY CONTACT, 5A, B94012025
✓ IN STOCK!
Buy Surplus As Low As
$394.75
Repair Yours
$383.21
DOLD
AN5969-AC50/60HZ-230V
DISCONTINUED BY MANUFACTURER, FAULT ANNUNCIATOR, INFOMASTER, 10 POLE, W/ LED
✓ IN STOCK!
Buy Surplus As Low As
$706.40
Repair Yours
$595.00
GENERAL ELECTRIC
706X064630
DISCONTINUED BY MANUFACTURER, WATTHOUR METER, TWO STATOR, DSM63 TYPE, 2.5 AMP, 120 V, 60 HZ, 3 WIRE
✓ IN STOCK!
Buy Surplus As Low As
$2,624.40
Repair Yours
$2,420.28
LITTELFUSE
460-575
PHASE RELAY, SPDT, 475-600V, DIN RAIL, 460 SERIES, CONTACT CONFIGURATION:SPDT, CONTACT CURRENT:10A, RELAY MOUNTING:DIN RAIL, PANEL, RELAY TERMINALS:SCREW, SWITCHING VOLTAGE MAX:240VAC, SUPPL ...
✓ IN STOCK!
Repair Yours
$300.00
GENERAL ELECTRIC
12JBCG77K10A
DISCONTINUED BY MANUFACTURER, RELAY / GROUND DIRECTIONAL OVERCURRENT, TYPE JBC6, 5 AMP, 120 V, 60 CYCLES, OVERCURRENT / 0.5/2.0, INSTANTANEOUS OVERCURRENT / 4-16 AMP, DIRECTIONAL UNIT PICK-U ...
✓ IN STOCK!
Buy Surplus As Low As
$1,771.47
Repair Yours
$1,633.69
ASEA BROWN BOVERI
715330-F76
DISCONTINUED BY MANUFACTURER, CURRENT TRANSFORMER POWER SHIELD, 2A
✓ IN STOCK!
Buy Surplus As Low As
$259.81
EATON CORPORATION
CUTLER HAMMER
D65VMP400
DISCONTINUED BY MANUFACTURER, VOLTAGE BAND RELAY, D65 SERIES, 400 VAC, 10 AMP, LED INDICATOR
✓ IN STOCK!
Buy Surplus As Low As
$15.09
SCHNEIDER ELECTRIC
SQUARE D
8506-J01
DISCONTINUED BY MANUFACTURER, REVERSE AND DEAD PHASE RELAY, DOUBLE THROW, 208-240 VAC COIL, 50/60 HZ, 3-PHASE, 10 AMP
✓ IN STOCK!
Buy Surplus As Low As
$65.61
GENERAL ELECTRIC
CR120YC11BA31C
DISCONTINUED BY MANUFACTURER, UNDERVOLTAGE RELAY, 1 PHASE, 208V, 60HZ, 10 A, 600 V MAX
✓ IN STOCK!
Buy Surplus As Low As
$192.46
Repair Yours
$200.00
DEIF
RMV-112D-DELTA-400VAC-NEL+NEL-24VDC
PROTECTIVE VOLTAGE RELAY, RMV-112D, COUPLING: DELTA, MEASURING VOLTAGE: 230/400V, MODULE: 400V, SUPPLY: 24 VDC, RELAY B: NOR. ENERGIZED + LATCH, RELAY C: NORM. ENERGIZED + LATCH, UNDERVOLTAG ...
✓ IN STOCK!
Repair Yours
$435.00
MACROMATIC
PMDU-E-102
CURRENT MONITOR RELAY, PMD SERIES, 190-500 VAC MONITORED, 24 VAC INPUT, 0.1-10 SEC TIME DELAY, 10 AMP @ 120VAC / 30VDC, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$131.22
Repair Yours
$200.00
GENERAL ELECTRIC
IC2820D300B14
DISCONTINUED BY MANUFACTURER, FIELD LOSS RELAY, 10 AMP, 600V MAX
✓ IN STOCK!
Buy Surplus As Low As
$236.20
Repair Yours
$300.00
NK TECHNOLOGIES
AG1-NOAC-24U-ND-070
DISCONTINUED BY MANUFACTURER, GROUND FAULT SENSOR, FACTORY ADJUSTED SETPOINT, 24VAC - 24VDC, 240VAC OUTPUT, 1AMP MAX
✓ IN STOCK!
Buy Surplus As Low As
$186.99
Repair Yours
$300.00
TIME MARK CORP
2722
DISCONTINUED BY MANUFACTURER, CURRENT UNBALANCE DETECTOR, 30 CURRENT, INPUT VOLTAGE 100-130VAC, 140 VAC MAX
✓ IN STOCK!
Buy Surplus As Low As
$207.04
Repair Yours
$300.00
BENDER
CMS460-D-2
DISCONTINUED BY MANUFACTURER, MULTI-CHANNEL GROUND FAULT MONITOR, UP TO 12 SEPARATE CHANNELS, TRIP VALUE IS ADJUSTABLE FROM 6 MA TO 20 A, 70-276 VAC (42-460 HZ), 70-276 VDC, FOR DC AND MIXED ...
✓ IN STOCK!
Buy Surplus As Low As
$1,407.43
Repair Yours
$1,168.17
