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    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
    Results 651-700 of 841.
    CROUZET DUR-110A

    CROUZET

    DUR-110A

    SYRELEC, VOLTAGE MONITORING RELAY, DIN RAIL, SPDT 10A, 110 VAC
    ✓ IN STOCK!
    CAN$253.00 Buy New CAN$253.00
    CAN$125.97
    Repair Yours CAN$300.00
    SIEMENS 3RH1122-1BM40

    SIEMENS

    FURNAS ELECTRIC CO

    3RH1122-1BM40

    09/30/2021 CONTACTOR RELAY, 220 VDC, 2NO/2NC, SCREW TERMINALS, DIN RAIL MOUNTING, REPLACED BY 3RH2122-1BM40
    ✓ IN STOCK!
    CAN$217.00 Buy Surplus As Low As CAN$131.00
    CAN$131.00
    SIEMENS 3TX7014-1BF00

    SIEMENS

    FURNAS ELECTRIC CO

    3TX7014-1BF00

    DISCONTINUED BY MANUFACTURER, OUTPUT COUPLER WITH PLUG-IN RELAY, 1CO CONTACT, SCREW TERMINAL, 230V AC/DC, 5-50HZ
    ✓ IN STOCK!
    CAN$90.00 Buy Surplus As Low As CAN$69.00
    CAN$69.00
    Repair Yours Contact Us
    SIEMENS 3TX71113DF13C

    SIEMENS

    3TX71113DF13C

    PLUG-IN RELAY, DPDT, 12A, 120VAC
    ✓ IN STOCK!
    CAN$31.00 Buy Surplus As Low As CAN$24.00
    CAN$24.00
    Repair Yours Contact Us
    SIEMENS 3UG4621-1AA30

    SIEMENS

    3UG4621-1AA30

    DIGITAL MONITORING RELAY, CURRENT MONITORING, 2-500 MA AC/DC, 24 VAC/DC, 50/60 HZ, SCREW TYPE TERMINAL, DIN RAIL MOUNT
    ✓ IN STOCK!
    CAN$228.00 Buy Surplus As Low As CAN$137.00
    CAN$137.00
    Repair Yours CAN$250.00
    SIEMENS 3UG4512-1BR20

    SIEMENS

    3UG4512-1BR20

    SCREW TERMINAL, PHASE FAILURE AND SEQUENCE
    ✓ IN STOCK!
    CAN$178.00 Buy Surplus As Low As CAN$107.00
    CAN$107.00
    Repair Yours Contact Us
    SIEMENS 3TX7112-1LF13

    SIEMENS

    FURNAS ELECTRIC CO

    3TX7112-1LF13

    PLUG-IN RELAY, PREMIUM LED, MECHANICAL FLAG, 8-PIN OCTAL BASE, DPDT, 10 AMP, 120 VAC
    ✓ IN STOCK!
    CAN$99.29 Buy Surplus As Low As CAN$38.98
    CAN$38.98
    Repair Yours CAN$300.00
    SIEMENS 3TX7116-5NC03

    SIEMENS

    3TX7116-5NC03

    RELAY, PREMIUM LED, MECHANICAL FLAG, 11-PIN, 3-POLE DOUBLE THROW, 15 A, 24 VDC, SOCKET MOUNT, SQUARE BASE, USES SOCKET 3TX7144-4E8 , 3TX7116-5NC03
    ✓ IN STOCK!
    CAN$45.00 Buy Surplus As Low As CAN$35.00
    CAN$35.00
    Repair Yours Contact Us
    SIEMENS 3TX7117-5PC03

    SIEMENS

    FURNAS ELECTRIC CO

    3TX7117-5PC03

    PLUG-IN RELAY, PREMIUM LED, MECHANICAL FLAG, 14-PIN, SQUARE BASE, COIL VOLTAGE 24VDC, 15 AMP, 4PDT, USES SOCKET 3TX7144-4E9
    ✓ IN STOCK!
    CAN$112.62 Buy Surplus As Low As CAN$38.98
    CAN$38.98
    Repair Yours CAN$300.00
    SIEMENS 3UG4511-1BP20

    SIEMENS

    FURNAS ELECTRIC CO

    3UG4511-1BP20

    ANALOG MONITORING RELAY, PHASE SEQUENCE MONITORING, 3 PHASE, 320-500 VAC, 50/60 HZ, 2 CHANGE-OVER CONTACTS, SCREW TERMINAL, PREFERRED SUCCESSOR: 3UG5511-1BR20
    ✓ IN STOCK!
    CAN$155.00 Buy Surplus As Low As CAN$94.96
    CAN$94.96
    Repair Yours CAN$300.00
    SIEMENS 3RS1800-1AP00

    SIEMENS

    3RS1800-1AP00

    (PRICE/PC) RELAY, 24VUC & 220 - 240VAC, 1CO,SCREW, CONTROLS - INTERFACE 3RS , 3RS1800-1AP00
    ✓ IN STOCK!
    CAN$64.00 Buy Surplus As Low As CAN$49.00
    CAN$49.00
    Repair Yours Contact Us
    SIEMENS 3UF7102-1AA00-0

    SIEMENS

    3UF7102-1AA00-0

    CURRENT MEASURING MODULE, 10-100 AMP, OVERALL WIDTH 55 MM, STRAIGHT THROUGH TRANSFORMER
    ✓ IN STOCK!
    CAN$415.00 Buy Surplus As Low As CAN$249.00
    CAN$249.00
    Repair Yours CAN$250.00
    SIEMENS 3UF7113-1AA00-0

    SIEMENS

    3UF7113-1AA00-0

    CURRENT / VOLTAGE MEASURING MODULE, 200-200 AMP, 690 V, 120 MM OVERALL WIDTH, STRAIGHT-THROUGH TRANSFORMER
    ✓ IN STOCK!
    CAN$1,316.00 Buy Surplus As Low As CAN$790.00
    CAN$790.00
    Repair Yours CAN$656.00
    SIEMENS 3TX7004-4PG24

    SIEMENS

    3TX7004-4PG24

    INPUT COUPLING LINK, 110-230 VAC, HL OUTPUT, 0.1 A, 30 V DC, SHORT CIRCUIT-PROOF, ENCLOSURE WIDTH 6.2 MM
    ✓ IN STOCK!
    CAN$116.00 Buy Surplus As Low As CAN$77.00
    CAN$77.00
    Repair Yours Contact Us
    SIEMENS 3TX7111-3PF13

    SIEMENS

    3TX7111-3PF13

    PLUG-IN RELAY, PREMIUM LED, MECHANICAL FLAG, 14-PIN, SQUARE BASE 4PDT, 6A, 120VAC, USES SOCKET 3TX7144-1E5 OR 3TX7144-4E5 , 3TX7111-3PF13 , 3TX7111-3PF13
    ✓ IN STOCK!
    CAN$51.20 Buy Surplus As Low As CAN$27.01
    CAN$27.01
    Repair Yours CAN$300.00
    MARSH BELLOFRAM ARA-120-AFE

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    ARA-120-AFE

    RELAY, ARA SERIES, ALTERNATING RELAY, SURFACE-MOUNT, TRIPLEXOR, 120 VAC, 10 AMP
    ✓ IN STOCK!
    CAN$656.00 Buy New CAN$656.00
    CAN$373.01
    Repair Yours CAN$310.00
    INGERSOLL RAND RLY3715

    INGERSOLL RAND

    TRANE

    RLY3715

    START RELAY, SPST 35 AMP, REPLACES RLY1097, HVAC PARTS, SAME AS 3ARR3-J4A4, B100201P06,RLY1097,RLY-01097,RLY3715
    ✓ IN STOCK!
    CAN$92.19 Buy Surplus As Low As CAN$49.63
    CAN$49.63
    Repair Yours CAN$300.00
    SIEMENS 3TX7114-5LF13

    SIEMENS

    3TX7114-5LF13

    PLUG-IN RELAY, PREMIUM LED, MECHANICAL FLAG, 8-PIN, SQUARE BASE DPDT, 15A, 120VAC
    ✓ IN STOCK!
    CAN$75.10 Buy Surplus As Low As CAN$27.01
    CAN$27.01
    Repair Yours CAN$300.00
    SIEMENS 3UG4512-1AR20

    SIEMENS

    FURNAS ELECTRIC CO

    3UG4512-1AR20

    PRODUCT PHASE-OUT SINCE 10/01/2023, ANALOG MONITORING RELAY, 4 AMP, 3 PHASE, 160-690 VAC, 50/60 HZ, SCREW TYPE TERMINALS, -25 TO +60 DEGREE C, IP20, SUCCESSOR: 3UG5512-1AR20
    ✓ IN STOCK!
    CAN$163.00 Buy Surplus As Low As CAN$98.99
    CAN$98.99
    Repair Yours Contact Us
    SIEMENS 3TX7112-1NG13

    SIEMENS

    3TX7112-1NG13

    PLUG-IN RELAY, PREMIUM LED, MECHANICAL FLAG, 11-PIN, OCTAL BASE 3PDT, 10A, 230VAC, USES SOCKET 3TX7144-1E3 OR 3TX7144-4E3 , 3TX7112-1NG13 , 3TX7112-1NG13
    ✓ IN STOCK!
    CAN$65.00 Buy Surplus As Low As CAN$50.00
    CAN$50.00
    Repair Yours Contact Us
    SIEMENS 3RH2122-1AK60

    SIEMENS

    3RH2122-1AK60

    RELAY, CONTACTOR RELAY, 2 NO/2 NC, 120 VAC, 10 AMPS, SCREW, DIN RAIL MOUNT, REPLACES 3RH1122-1AK60
    ✓ IN STOCK!
    CAN$117.00 Buy Surplus As Low As CAN$71.00
    CAN$71.00
    Repair Yours Contact Us
    SIEMENS 3RH2262-1BB40

    SIEMENS

    3RH2262-1BB40

    CONTACTOR RELAY, AUXILIARY, 10 AMP, 24 VDC, 6 NO + 2 NC, CAPTIVE AUXILIARY SWITCH, SIZE S00, SCREW TERMINAL, SUCCESSOR FOR 3RH1262-1BB40
    ✓ IN STOCK!
    CAN$206.00 Buy Surplus As Low As CAN$124.00
    CAN$124.00
    Repair Yours CAN$250.00
    MACROMATIC PMPU

    MACROMATIC

    PMPU

    MONITOR RELAY, 3-PHASE, 190-500 VAC, 8 PIN PLUG-IN, 10 AMP SPDT RELAY, PHASE LOSS, REVERSAL FIXED, UNBALANCE, OVER/UNDER VOLTAGE, ADJUSTABLE
    ✓ IN STOCK!
    CAN$314.96 Buy New CAN$314.96
    CAN$175.66
    Repair Yours CAN$300.00
    SIEMENS 3TX7115-5DC03C

    SIEMENS

    3TX7115-5DC03C

    PLUG-IN RELAY, BASIC 8-PIN, SQUARE BASE DPDT, 16A, 24VDC, USES SOCKET 3TX7144-1E4 OR 3TX7144-4E4 , 3TX71155DC03C
    ✓ IN STOCK!
    CAN$32.00 Buy Surplus As Low As CAN$20.00
    CAN$20.00
    Repair Yours Contact Us
    SIEMENS 3TX71155DC13C

    SIEMENS

    3TX71155DC13C

    PLUG-IN RELAY, BASIC 8-PIN, SQUARE BASE DPDT, 10A, 24VAC, USES SOCKET 3TX7144-1E4 OR 3TX7144-4E4 , 3TX71155DC13C
    ✓ IN STOCK!
    CAN$32.00 Buy Surplus As Low As CAN$25.00
    CAN$25.00
    Repair Yours Contact Us
    SIEMENS 3TX7015-1BM02

    SIEMENS

    3TX7015-1BM02

    DISCONTINUED BY MANUFACTURER, INPUT COUPLER, W/ PLUG-IN RELAY, SPRING-TYPE TERMINAL, 24VDC, 50HZ, 0.5W
    ✓ IN STOCK!
    CAN$76.00 Buy Surplus As Low As CAN$58.00
    CAN$58.00
    Repair Yours Contact Us
    SIEMENS 3RK3221-2AA10

    SIEMENS

    3RK3221-2AA10

    MSS EXP. MOD., 4/8 FDI, 1/2 FDO (RELAY), CONTROLS MSS MODULAR SAFETY RELAYS, CONTROL PRODUCTS , 3RK3221-2AA10
    ✓ IN STOCK!
    CAN$766.00 Buy Surplus As Low As CAN$460.00
    CAN$460.00
    Repair Yours CAN$381.80
    CARLO GAVAZZI PUB01CB2310V

    CARLO GAVAZZI

    PUB01CB2310V

    VOLTAGE LEVEL RELAY, MONITORING RELAY, SINGLE PHASE, SUPPLY: 115-230 VAC (50/60 HZ), AC/DC OVER OR UNDER-VOLTAGE MONITORING, 0.1-10 VAC/DC RANGE, SPDT RELAY OUTPUT, 3 VA, 11-PIN, REPLACES: S ...
    ✓ IN STOCK!
    CAN$322.00 Buy New CAN$322.00
    CAN$212.00
    Repair Yours CAN$250.00
    SIEMENS 3UG45122AR20

    SIEMENS

    3UG45122AR20

    MONITORING RELAY, ANALOG, 160-690 VAC, CLAMP, 50/60 HZ, IP20, DIN RAIL MOUNT, SPDT
    ✓ IN STOCK!
    CAN$216.00 Buy Surplus As Low As CAN$130.00
    CAN$130.00
    Repair Yours CAN$250.00
    EATON CORPORATION GFR12M

    EATON CORPORATION

    CUTLER HAMMER

    GFR12M

    GROUND FAULT RELAY, MECHANICAL RESET WITHOUT ZONE INTERLOCKING, 120VAC-.125 AMPS, 1-12 AMP
    ✓ IN STOCK!
    CAN$3,217.00 Buy Surplus As Low As CAN$2,445.00
    CAN$2,445.00
    Repair Yours CAN$1,609.00
    ASEA BROWN BOVERI HLMUDNAAN

    ASEA BROWN BOVERI

    SSAC

    HLMUDNAAN

    VOLTAGE MONITOR, HLM SERIES, 3 PHASE
    ✓ IN STOCK!
    CAN$483.51 Buy Surplus As Low As CAN$241.41
    CAN$241.41
    Repair Yours CAN$300.00
    SIEMENS 3UG4633-2AL30

    SIEMENS

    3UG4633-2AL30

    DIGITAL MONITORING RELAY, VOLTAGE MONITORING, 17-275 V AC/DC, 0.1-20 SECOND DELAY , 3UG4633-2AL30
    ✓ IN STOCK!
    CAN$238.00 Buy Surplus As Low As CAN$124.66
    CAN$124.66
    Repair Yours CAN$250.00
    ASEA BROWN BOVERI DLMHBRAAA

    ASEA BROWN BOVERI

    SSAC

    DLMHBRAAA

    RELAYS & MONITORS, SINGLE FUNCTION, 3 PHASE, 500-600 VAC
    ✓ IN STOCK!
    CAN$525.04 Buy Surplus As Low As CAN$299.27
    CAN$299.27
    Repair Yours CAN$292.06
    SIEMENS 3UG4614-2BR20

    SIEMENS

    3UG4614-2BR20

    DIGITAL MONITORING RELAY, ASYMMETRY 0-20%, PHASE SEQUENCE CAN BE ACTIVATED PHASE FAILURE 3 X, 160 TO 690 V 50 TO 60 HZ, AC UNDERVOLTAGE 160-690 V, HYSTERESIS 1-20 V, ON AND OFF DELAY 0-20 S, ...
    ✓ IN STOCK!
    CAN$230.00 Buy Surplus As Low As CAN$175.00
    CAN$175.00
    Repair Yours CAN$250.00
    CARLO GAVAZZI DPB71CM48

    CARLO GAVAZZI

    DPB71CM48

    480 VAC 3-PH OVER/UNDER VOLT. RLY
    ✓ IN STOCK!
    CAN$405.00 Buy New CAN$405.00
    CAN$243.00
    Repair Yours CAN$250.00
    SIEMENS 3TX7114-5DF13C

    SIEMENS

    3TX7114-5DF13C

    PLUG-IN RELAY, DPDT, 15A, 120VAC, N79, CONTROLS - PLUG-IN RELAY 3TX71
    ✓ IN STOCK!
    CAN$44.28 Buy Surplus As Low As CAN$18.36
    CAN$18.36
    Repair Yours CAN$300.00
    ASEA BROWN BOVERI PLM8405

    ASEA BROWN BOVERI

    SSAC

    PLM8405

    SINGLE FUNCTION RELAYS & MONITORS, 3 PHASE LINE MONITOR
    ✓ IN STOCK!
    CAN$357.36 Buy Surplus As Low As CAN$194.36
    CAN$194.36
    Repair Yours CAN$300.00
    SIEMENS 3UF7113-1BA00-0

    SIEMENS

    3UF7113-1BA00-0

    DISCONTINUED BY MANUFACTURER 04/01/2022, CURRENT/VOLTAGE MEASURING MODULE, 20-200 AMP SET CURRENT, 690 V, 120 MM WIDTH, BUSBAR CONNECTION, REPLACED BY 3UF7113-1BA01-0
    ✓ IN STOCK!
    CAN$1,316.00 Buy Surplus As Low As CAN$1,001.00
    CAN$1,001.00
    Repair Yours CAN$656.00
    SIEMENS 3TX7130-0RD03

    SIEMENS

    3TX7130-0RD03

    OPEN POWER RELAY, HEAVY DUTY DPST, MAGNETIC BLOWOUT 40A, 48VDC, OPTIONAL METAL COVER 3TX7144-1M0
    ✓ IN STOCK!
    CAN$113.00 Buy Surplus As Low As CAN$75.00
    CAN$75.00
    Repair Yours Contact Us
    SIEMENS 3RS1800-1HW00

    SIEMENS

    3RS1800-1HW00

    (PRICE/PC) RELAY, 24 - 240VUC, 3CO,SCREW, CONTROLS - INTERFACE 3RS , 3RS1800-1HW00
    ✓ IN STOCK!
    CAN$108.00 Buy Surplus As Low As CAN$65.00
    CAN$65.00
    Repair Yours Contact Us
    SIEMENS 3RS1800-2BQ00

    SIEMENS

    3RS1800-2BQ00

    (PRICE/PC) RELAY, 24VUC & 110 - 120VAC, 2CO,SPRING, CONTROLS - INTERFACE 3RS , 3RS1800-2BQ00
    ✓ IN STOCK!
    CAN$78.00 Buy Surplus As Low As CAN$52.00
    CAN$52.00
    Repair Yours Contact Us
    SIEMENS 3UG4621-1AW30

    SIEMENS

    3UG4621-1AW30

    DIGITAL MONITORING RELAY, CURRENT MONITORING, 2-500 MA AC/DC, 24-240 VAC/DC (50-60 HZ), ON DELAY AND NOISE PULSES DELAY 0.1 TO 20 S, HYSTERESIS 0.1 TO 250 MA, 1 CHANGE-OVER CONTACT
    ✓ IN STOCK!
    CAN$246.00 Buy Surplus As Low As CAN$128.76
    CAN$128.76
    Repair Yours CAN$250.00
    SIEMENS 3RS1800-1BQ00

    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!
    CAN$77.00 Buy Surplus As Low As CAN$47.00
    CAN$47.00
    SIEMENS 3UG4633-1AL30

    SIEMENS

    3UG4633-1AL30

    DIGITAL MONITORING RELAY, VOLTAGE MONITORING, 22.5 MM, 17-275 VAC/DC, OVERSHOOT AND UNDERSHOOT, SELF-POWERED, SPIKE DELAY 0.1 TO 20 S, HYSTERESIS 0.1 TO 150 V, 1 CO CONTACT, WITH OR WITHOUT ...
    ✓ IN STOCK!
    CAN$229.00 Buy Surplus As Low As CAN$139.93
    CAN$139.93
    Repair Yours CAN$300.00
    SIEMENS 3TX7114-5LC03

    SIEMENS

    3TX7114-5LC03

    PLUG-IN RELAY, PREMIUM LED, MECHANICAL FLAG, 8-PIN, SQUARE BASE DPDT, 15A, 24VDC, USES SOCKET 3TX7144-1E6 OR 3TX7144-4E6
    ✓ IN STOCK!
    CAN$72.41 Buy Surplus As Low As CAN$27.01
    CAN$27.01
    Repair Yours CAN$300.00
    SIEMENS 3UG4617-1CR20

    SIEMENS

    3UG4617-1CR20

    MONITORING RELAY, DIGITAL, LCD DISPLAY, 0-20 S OFF DELAY, 3-PHASE, 160-690 V, 50/60 HZ, IP20, (SUCCESSOR: 3UG5618-1CR20)
    ✓ IN STOCK!
    CAN$320.00 Buy Surplus As Low As CAN$192.00
    CAN$192.00
    Repair Yours CAN$250.00
    SIEMENS 3UG4622-1AA30

    SIEMENS

    3UG4622-1AA30

    DIGITAL MONITORING RELAY, SIRIUS, 1 PHASE, 3 POLE, 5 AMP, 690 VAC, 50/60 HZ, SCREW TYPE TERMINAL, DIN RAIL MOUNT, -25 TO +60 DEGREES C, IP20
    ✓ IN STOCK!
    CAN$228.00 Buy Surplus As Low As CAN$137.00
    CAN$137.00
    Repair Yours CAN$250.00
    SIEMENS 3RS1800-2BW00

    SIEMENS

    3RS1800-2BW00

    RELAY, SIRIUS 3RS18 SERIES, 24 - 240 VAC/DC, DPDT, 3 AMP, 750 VA, NON-LATCHING, SPRING TERMINAL , 3RS1800-2BW00
    ✓ IN STOCK!
    CAN$98.00 Buy Surplus As Low As CAN$75.00
    CAN$75.00
    Repair Yours Contact Us
    SIEMENS 3RS1800-1HP01

    SIEMENS

    3RS1800-1HP01

    DISCONTINUED BY MANUFACTURER 10/01/20202, RELAY MODULE, 24 VUC,220-240 VAC, 3 CHANGE ONER CONTACTS, SCREW TYPE TERMINAL DIN RAIL MOUNT, PREFERRED SUCCESSOR 3RQ2000-1CW01 , 3RS1800-1HP01
    ✓ IN STOCK!
    CAN$105.00 Buy Surplus As Low As CAN$80.00
    CAN$80.00
    Repair Yours Contact Us
    SIEMENS 3TX7114-5LB03

    SIEMENS

    3TX7114-5LB03

    PLUG-IN RELAY, PREMIUM LED, MECHANICAL FLAG, 8-PIN, SQUARE BASE DPDT, 15A, 12VDC, USES SOCKET 3TX7144-1E6 OR 3TX7144-4E6
    ✓ IN STOCK!
    CAN$45.00 Buy Surplus As Low As CAN$27.00
    CAN$27.00
    Repair Yours Contact Us
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