Transformers
Gas-Insulated Substations
Circuit Breakers
Disconnectors (Switches)
Instrument Transformers
Voltage Regulators
Capacitors & Reactors
Bushings, Arresters & Insulators
Digital Monitoring & Control Solutions
SF
6
-free Solutions (g
3
)
Asset Monitoring
Protection Relays
Automation & Control
Advanced Automation Systems
Substation Solutions
Communications
Automation & Protection Services
Grid Enterprise Asset Management (EAM) Solutions
HVDC Systems
FACTS
Electrical Balance of Plant
Substation Projects
Microgrids & Renewable Integration
Energy Storage Solutions
Transmission - AEMS & AMMS
Wide Area Management System
Outage Response
Geospatial Asset Management
Flexible Service Agreement
HV/MV Equipment Services
HVDC & FACTS Services
Automation & Protection Services
Software Services
Energy Consulting
Technical Training
Cybersecurity
Generation
Microgrids & Renewable Integration
Water & Wastewater
Transmission
Energy Storage
Oil & Gas
Distribution
Industry & Infrastructure
Mining
Home
Products & Services
Industries
News/Events
About Us
Resources
Contact
Store
Home
>
Grid Automation
>
Protection Relays
> Auxiliary Relays
Protection & Control
Substation Automation
Technical Support
Auxiliary Relays
MCAA Auxiliary relays
MVAA Auxiliary relays
MVAJ 05x/10x/20x Trip Relays
MVAJ 11 to 34 Trip Relays
PRiMA Plug-in Auxiliary Relays
MVAP22 Voltage Selection/Fuse Failure Relays
MVAW Interposing Relays
MVAX 11 Tripping and Interposing Supervision
MVAX 12, 21, 31, 91 Trip Circuit Supervision
MVTT &. MVUA Time Delay Relays
MMLZ Auxiliary Modules
P891 Trip/close Module
MBCI Differential feeder
MHOR04
HEA Multicontact Auxiliary Relay
HSA Multicontact Auxiliary Relay
HAA Auxiliary or Annunciator Relay
NAA Auxiliary Relay
HFA Multicontact Auxiliary Relay
HMA Hinged Armature Auxiliary Relay
NGA Auxiliary Relay
HGA Hinged Armature Auxiliary Relay
RDB86 High-Speed Trip and Lockout Relay
