|Digital Energy Protection & Control Auxiliary Relays HMA Hinged Armature Auxiliary Relay|
The Type HMA relay is an instantaneous auxiliary device whose contacts are opened and closed by the movement of a hinged armature.
Type HMA Century Series auxiliary relays are designed to provide additional contacts, higher contact carrying and interrupting ratings, timing, interlocking, electrical separation and other auxiliary functions.
Front or back connected
Molded Textolite case
High speed pickup