Eaton - Cutler Hammer FAZ-B1/3-RT-L Analog Frequency Meters 2 m Minimum Operating Temperature

2 m Minimum Operating Temperature -25 C Operating Temperature

Selector switch

Minimum -35 °C Primary Type Electronic Product Header CUB5I Series Miniature Electronic 5-Digit Dc Current Meter Series CUB5 Series Special Features Communication and Control Supply Voltage 9 to 28 VDC Temperature Range -35 to +75 °C °C Temperature

while the L3M has an all metal housing

Eaton - Cutler Hammer FAZ-B1/3-RT-L Analog Frequency Meters 2 m Minimum Operating TemperatureProduct Attribute Attribute Value Actuator Type Toggle Characteristic B Curve Current Rating 1 A Mounting Type DIN Rail Mount Number of Poles 3 Pole Series FAZ NA Series Type Thermal Magnetic UPC Code 4015081903047 Voltage Rating 240 VAC