1.5" Rectangular.
4-Stud 4-40.
#10 Input Terminals.
Surface Mount.
90 Degree Arc.
Pivot & Jewel.
White Dial; Black Lettering; Black Airplane Pointer.
Plastic Case.

Overload
- Voltmeters (AC and DC): 50% momentary 20% sustained.
- Ammeters (AC and DC) momentary: 10 times the rated current for 10 consecutive intervals of .5 seconds with a 1 minute interval between successive applications; 20% for six hours.

Accuracy: 2% (0 to 100% Full Scale Deflection).
Insulation Level: All meters 2600 V RMS.
Relative Humidity: 20% to 80%RH (Nominal Use).
Operating Temperature: 32°F to 104°F (0°C to 40°C).
Storage Temperature: -4°F to 131°F (-20°C to 55°C).
Scale Balance: 1% of Scale Length.
Performance: ANSI C39.1.
Vibration: ANSI C39.1.
Enclosure: IP42 unless otherwise noted.
Equivalent to Yokogawa Big Look (use 2 stud mounting option).

Yokogawa 250-1 Big Look

Yokogawa 254-1 Big Look

Yokogawa Big Look PN Cross Reference

1.5" Rectangular.
4-Stud 4-40.
#10 Input Terminals.
Surface Mount.
90 Degree Arc.
Pivot & Jewel.
White Dial; Black Lettering; Black Airplane Pointer.
Plastic Case.

Overload
- Voltmeters (AC and DC): 50% momentary 20% sustained.
- Ammeters (AC and DC) momentary: 10 times the rated current for 10 consecutive intervals of .5 seconds with a 1 minute interval between successive applications; 20% for six hours.

Accuracy: 2% (0 to 100% Full Scale Deflection).
Insulation Level: All meters 2600 V RMS.
Relative Humidity: 20% to 80%RH (Nominal Use).
Operating Temperature: 32°F to 104°F (0°C to 40°C).
Storage Temperature: -4°F to 131°F (-20°C to 55°C).
Scale Balance: 1% of Scale Length.
Performance: ANSI C39.1.
Vibration: ANSI C39.1.
Enclosure: IP42 unless otherwise noted.
Equivalent to Yokogawa Big Look (use 2 stud mounting option).

Yokogawa 250-1 Big Look

Yokogawa 254-1 Big Look

Yokogawa Big Look PN Cross Reference