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.
Rockwell Disclaimer: The product is used surplus. Radwell is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Radwell is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Radwell makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Radwell also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Radwell also makes no representations as to your right to install any such firmware on the product. Radwell will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
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SIEMENS
3UG4614-1BR20
DISCONTINUED BY MANUFACTURER, MONITORING RELAY, 3-PHASE, VOLTAGE INSULATION MONITORING, 22.5 MM WIDTH, SCREW TERMINAL, REPLACED BY 3UG5514-1BR20
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$383.89
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SIEMENS
3TX7115-5NC03
PREMIUM PLUG-IN RELAY. 3PDT. 10A. 24VDC, PLUG-IN RELAY, PREMIUM LED, MECHANICAL FLAG 11-PIN SQUARE BASE 3PDT, 10A, 24VDC USES SOCKET 3TX7144-4E4
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SIEMENS
3TX7112-1LG13
PREM PLUG-IN RELAY. OCT. DPDT. 10A. 240VAC, PLUG-IN RELAY, PREMIUM LED, MECHANICAL FLAG 8-PIN OCTAL BASE DPDT, 10A, 230VAC USES SOCKET 3TX7144-1E2 OR 3TX7144-4E2
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SIEMENS
3TX7130-0QF13
OPEN PWR RELAY. SPST-NC-DM. 40A. 120VAC, 3TX71300QF13 OPEN POWER RELAY HEAVY DUTY SPDT-NC-DM, 40A, 120VAC OPTIONAL METAL COVER 3TX7144-1M0
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SIEMENS
3TX7130-0DF13
OPEN PWR RELAY. DPST. 40A. 120VAC, OPEN POWER RELAY HEAVY DUTY DPDT, 40A, 120VAC OPTIONAL METAL COVER 3TX7144-1M0
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SIEMENS
3TX7110-5JG13
PREMIUM PLUG-IN RELAY. SPDT. 15A. 240VAC, PLUG-IN RELAY, PREMIUM LED, MECHANICAL FLAG 5-PIN SQUARE BASE SPDT, 15A, 230VAC USES SOCKET 3TX7144-4E7
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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
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SIEMENS
3RS1800-2BW00
RELAY, SIRIUS 3RS18 SERIES, 24 - 240 VAC/DC, DPDT, 3 AMP, 750 VA, NON-LATCHING, SPRING TERMINAL , 3RS1800-2BW00
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SIEMENS
3RS1800-1HQ00
DISCONTINUED BY MANUFACTURER 10/01/2022, COUPLING RELAYS, 24V AND 110-120V AC/DC, SCREW TERMINAL, SUCCESSOR: 3RQ2000-1CW00
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$88.00
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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
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SIEMENS
FURNAS ELECTRIC CO
3TX7115-5LC03
DISCONTINUED BY MANUFACTURER, PLUG-IN RELAY, PREMIUM LED, MECHANICAL FLAG, 8-PIN, SQUARE BASE DPDT, 10A, 24VDC, USES SOCKET 3TX7144-4E4
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$14.42
SIEMENS
3TX7114-5LB03
PLUG-IN RELAY, PREMIUM LED, MECHANICAL FLAG, 8-PIN, SQUARE BASE DPDT, 15A, 12VDC, USES SOCKET 3TX7144-1E6 OR 3TX7144-4E6
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SIEMENS
3TX7112-1LC13
RELAY, PLUG-IN RELAY, PREMIUM LED, MECHANICAL FLAG 8-PIN OCTAL BASE DPDT, 10A, 24VAC USES SOCKET 3TX7144-1E2 OR 3TX7144-4E2
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SIEMENS
3TX7112-1LB03
DC OPERATED. CONTACT CONFIGURATION DPDT. CONTACT VOLTAGE 240 VAC 28 VDC (UL). CONTACT CURRENT 12 AMPERE (UL). COIL VOLTAGE 12 VDC. 8 PIN OCTAL TERMINAL. PILOT LIGHT IN MOUNTING. APPROVAL UL ...
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SIEMENS
3TX7114-5LH13
AC OPERATED. CONTACT CONFIGURATION DPDT. CONTACT VOLTAGE 240 VAC AT 50/60 HZ 30 VDC. CONTACT CURRENT 10 AMPERE. COIL VOLTAGE 240 VAC. QUICK CONNECT/PILOT LIGHT IN/SOLDER TERMINAL. PILOT LIGH ...
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SIEMENS
3UF7103-1BA00-0
CURRENT MEASURING MODULE, SET CURRENT 20...200 A, OVERALL WIDTH 120 MM, BUSBAR CONNECTION
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SIEMENS
3UF7103-1AA00-0
CURRENT MEASURING MODULE, 20-200 AMP SET CURRENT, 120 MM OVERALL WIDTH, STRAIGHT-THROUGH TRANSFORMER
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SIEMENS
FURNAS ELECTRIC CO
3RH1131-1BW40
DISCONTINUED BY MANUFACTURER, AUXILLIARY CONTACTOR, RELAY, 4 POLE, 3 N.O. / 1 N.C., 48 VDC, SCREW TERMINAL
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$96.38
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SIEMENS
FURNAS ELECTRIC CO
3TX7112-1LF13
PLUG-IN RELAY, PREMIUM LED, MECHANICAL FLAG, 8-PIN OCTAL BASE, DPDT, 10 AMP, 120 VAC
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SIEMENS
3TX7114-5LF13
PLUG-IN RELAY, PREMIUM LED, MECHANICAL FLAG, 8-PIN, SQUARE BASE DPDT, 15A, 120VAC
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ALLEN BRADLEY
813S-E2CD50
DISCONTINUED BY MANUFACTURER, PHASE MONITOR, MONITORING RANGE 250-690 VAC, 115 VAC, 50/60 HZ, 2 VA
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$273.00
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SIEMENS
3TX7110-5JC03
PLUG-IN RELAY, PREMIUM LED, MECHANICAL FLAG, 5-PIN, SQUARE BASE SPDT, 15A, 24VDC, USES SOCKET 3TX7144-4E7
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SIEMENS
FURNAS ELECTRIC CO
3RH1122-1BG40
DISCONTINUED BY MANUFACTURER, CONTACTOR RELAY, 2N0 + 2NC, 125VDC, SCREW TERMINAL, SIZE S00, REPLACED BY 3RH2122-1BG40
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$69.05
SIEMENS
FURNAS ELECTRIC CO
3UG3511-1BQ50
DISCONTINUED BY MANUFACTURER 03/20/2006, MONITORING RELAY, 3 PHASE, 230-400 VAC, 50/60 HZ, 8 AMP, 2 CHANGE OVER CONTACTS, 1/3 HP, 22.5 MM, SCREW CONNECTOR
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$197.18
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SIEMENS
3UG4513-2BR20
VOLTAGE PHASE MONITOR, 3PHASE RELAY, ADJUSTABLE UNDERVOLTAGE ASYMMETRY 20% FIXED 3 X 160 TO 690 V 50 TO 60 HZ AC HYSTERESIS 5% FIXED DELAY TIME 0-20 S 2 CHANGE-OVER CONTACTS SCREW TERMINAL , ...
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WESTINGHOUSE
293B004A14
DISCONTINUED BY MANUFACTURER, GROUNDING RELAY, 2-8 AMP, 60 HZ, 48-125 VDC, INDICATOR 0.2-2 AMP
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$346.60
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HUBBELL
GFR5362SG
(PRICE/EA) 20A/125V INDL. TAMPER ST GFCI, BROWN
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HUBBELL
GFT2G
POWER PROTECTION PRODUCTS, GFCI RECEPTACLE ACCESSORIES, TESTER, TEST TRIP LEVEL ON ANY STANDARD GFCI, 15 OR 20A 125V AC, GRADUATED 1-7 MA KNOB, WHITE. , GFT-2G
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SIEMENS
3UG4651-1AA30
DIGITAL MONITORING RELAY SPEED MONITORING FROM 0.1 TO 2200 REV/MIN OVERSHOOT AND UNDERSHOOT AC/DC 24
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SIEMENS
3TX7114-5DC13C
15A DPDT RELAY, PLUG-IN RELAY, BASIC 8-PIN SQUARE BASE DPDT, 15A, 24VAC USES SOCKET 3TX7144-1E6 OR 3TX7144-4E6
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BENDER
RCM420-D-2
GROUND-FAULT MONITOR, SUPPLY: 100-250VAC/DC, RATED INSULATION VOLTAGE: 250V, OPERATING RANGE: 70-300VAC/DC, 42-460HZ, OVERVOLTAGE CAT.: IIII
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SIEMENS
3UG4615-2CR20
DIGITAL MONITORING RELAY, 3-PHASE, 160-690 VAC, 50/60 HZ, SPRING-LOADED TERMINAL, DIN RAIL MOUNT , 3UG46152CR20
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SIEMENS
3UG45122AR20
MONITORING RELAY, ANALOG, 160-690 VAC, CLAMP, 50/60 HZ, IP20, DIN RAIL MOUNT, SPDT
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ASEA BROWN BOVERI
SSAC
PLMU11
VOLTAGE MONITOR, 200/480V, 50/60HZ
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ASEA BROWN BOVERI
WVM611AL
DISCONTINUED BY MANUFACTURER, VOLTAGE MONITOR RELAY, 3-PHASE, 200-240VAC, 10-FAULT MEMORY
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$387.63
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ASEA BROWN BOVERI
1SVR450065R0000
EARTH-LEAKAGE MONITORING RELAY, 24-240VDC, 10-110KOHM ADJUSTABLE, 4A, 6A FAST BLOW FUSE, LED INDICATORS, SCREW CLAMP TERMINALS, DIN-RAIL MOUNTED
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TIME MARK CORP
A246
3-PHASE-MONITORS,120VAC, SIZE 3.8IN X 1.95IN X 1.95IN
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SIEMENS
3RS1800-1AP00
COUPLING RELAY IM INDUSTRY-STANDARD ENCLOSURE 1 CHANGEOVER CONTACT COMBIVOLTAGE 24 V AND 220 V TO 24
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SIEMENS
3UF7102-1AA00-0
CURRENT MEASURING MODULE, 10-100 AMP, OVERALL WIDTH 55 MM, STRAIGHT THROUGH TRANSFORMER
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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
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SIEMENS
3RH1140-2AB00
CONTROL RELAY, 4NO, 24VAC, 50/60 HZ, TERMINAL SIZE S00
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$18.00
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SIEMENS
3TX7111-3PC13
PREMIUM PLUG-IN RELAY. 4PDT. 6A. 24VAC, PLUG-IN RELAY, PREMIUM LED, MECHANICAL FLAG 14-PIN SQUARE BASE 4PDT, 6A, 24VAC USES SOCKET 3TX7144-1E5 OR 3TX7144-4E5
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SIEMENS
FURNAS ELECTRIC CO
3UG3501-1AC20
DISCONTINUED BY MANUFACTURER: 02/08/2008, MONITORING RELAY, 24 VAC, 50/60 HZ, SCREW CONNECTION, 5-100 KOHM SENSITIVITY, 1 CO CONTACT, FOR LEVEL MONITORING, SUCCESSOR: 3UG4501-1AW30
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$66.27
SIEMENS
3TX7130-0BF13
OPEN PWR RELAY. SPDT. 40A. 120VAC, OPEN POWER RELAY HEAVY DUTY SPDT, 40A, 120VAC OPTIONAL METAL COVER 3TX7144-1M0
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