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
FURNAS ELECTRIC CO
3RH1122-1AP60

EATON CORPORATION
CUTLER HAMMER
ARD420L

TIME MARK CORP
20

TT ELECTRONICS
INTERNATIONAL RESISTIVE
PVT312LS

ASEA BROWN BOVERI
BALDOR RELIANCE
69326-2R

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
PBD-480-ALE

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
SLA-440-AFE

SCHNEIDER ELECTRIC
SQUARE D
PR-101-PLR

REGAL REXNORD
UNICO
303-237

GOTRONIC
555100

EATON CORPORATION
COOPER POWER
8137869B0

WESTINGHOUSE
1293C47G12

TIME MARK CORP
EX263

INGERSOLL RAND
TRANE
RLY1097

INGERSOLL RAND
TRANE
CNT0695

ASEA BROWN BOVERI
1SVR510730R0300

TIME MARK CORP
D263

TYCO
SIMPLEXGRINNELL
565-558

R-K ELECTRONICS
PVCO-400-MR

GENERAL ELECTRIC
12IFC53B2A

SYMCOM
460

GENERAL ELECTRIC
12PJC11AV1A

SIEMENS
3TK2040-0AP6

MACROMATIC
PAP240

MACROMATIC
VMP120A

MATSUSHITA ELECTRIC
PANASONIC
ST1-DC5V

LARCO
4000

SIEMENS
3TX7115-5DC03C

GENERAL ELECTRIC
12IFC77A2A

SIEMENS
3TX7112-1DC03C

MATSUSHITA ELECTRIC
AROMAT
LT48T-24-240V

AUTOMATION DIRECT
VMR-2C-A-120A

TOSHIBA
RC81C

GENERAL ELECTRIC
3S7505HK501A1

HONEYWELL
R8154C1000

GENERAL ELECTRIC
12IRT51E2A

BASLER ELECTRIC
BE1-87G-S1A-A1C-A0N0

ASEA BROWN BOVERI
609300-K4

ASEA BROWN BOVERI
609300K02

BENDER
RCMA423-D9-1

BASLER ELECTRIC
TIEE1CD0N07

ICM
ICM450A

CEE
YTM 7111

MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
UOA-0313-DLA

TIME MARK CORP
A257B-400HZ

TIME MARK CORP
20AB-M



