Time Mark 258b 3-phase Monitoring Relay

Time Mark 258b 3-phase Monitoring Relay
Time Mark Corporation
Aemt, Inc.
Nov- National Oilwell Varco
3-phase Monitor
Model: 258b
For Use On 160-240 Vac, 60 Hz
Contacts: 10a At 240vac
Item Number: 10032547-044
Relay, Over/under Voltage; Digital; Over/under Voltage;
120 Vac; 3ph; 120 To 480 Vac; 50/60 Hz; Phase Loss Monitor
258b-240vac
3-ph Pw Mon
98083402 4816
Weight : 130 Gm
Ref No(S) : 65655