Westinghouse Overcurrent Relay 

Comes as Pictured

Type CO-9 
Catalogue: CO-9H1111N
Style: 264C901A07 

60 Hertz
Overcurrent Uni 1-12 AMPS
Instantaneous Trip: 6-144AMPS
Indicator: 0.2-2AMPS

Instruction Leaflet: 41-100
Schematic: 3498A02

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