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.

SIEMENS
3UG4614-1BR28-0AA3

WESTINGHOUSE
293B004A14

MINILEC
VMRD2

CEE
YTM 7111

TIME MARK CORP
A257B-400HZ

TIME MARK CORP
20AB-M

TELE CONTROLS
E1PF480Y/277VSY01

DEIF
RMC-142D-1A-ND-ND-1S-20S-24VDC

DEIF
RMV-112D-DELTA-440VAC-NE+ND-440VAC

DEIF
RMF-112D-440VAC-60HZ-ND+ND-440VAC

DEIF
RMV-112D-DELTA-220VAC-ND+ND-220VAC

DEIF
RMV-112D-DELTA-450VAC-ND+ND-450VAC

WESTINGHOUSE
1956071

WESTINGHOUSE
1875510

EATON CORPORATION
CUTLER HAMMER
D64RB9

CR MAGNETICS
CR4395-EH-120-110-A-CD

ASEA BROWN BOVERI
411T4175-HF

AREVA
VAJHM53SF147D/M

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
SAL-575-ALE

GENERAL ELECTRIC
12HGA18L2A

TELE CONTROLS
G2JM5AL20

GENERAL ELECTRIC
12SFF31A1A

CR MAGNETICS
CR7310-EH-24D-110-X-CD-ELR-R CRGFS-100

STRUTHERS DUNN RELAYS
A214XBX170

RADWELL VERIFIED SUBSTITUTE
PMDU-SUB

GIC
MAC04D0100

OMRON
SDV-B-6

WESTINGHOUSE
289B432A15

GENERAL ELECTRIC
ALSTOM
MVAJ11D1BB0751A

GENERAL ELECTRIC
12HFC21B2A

EATON CORPORATION
CUTLER HAMMER
C323PN12B

ASEA BROWN BOVERI
1963190

CR MAGNETICS
CR7310-LH-24D-.11-A-CD-ELR-R2

CR MAGNETICS
CR4395-EL-120-110-A-CD-ELR-I

ASEA BROWN BOVERI
CM-EFS.2S

DOLD
BA 9043/001 3AC 50/60HZ 400V

GENERAL ELECTRIC
12HAA15H1F












