Elite 440 is a multi-line three-phase digital panel meter for
accurate and reliable measurement of electrical parameters
(voltage, current, power, frequency, etc.) for industrial and
commercial applications. It has a large multi-line backlit LCD
display which enables four parameters to be displayed at the
same time. Modbus communication capability allows easy
integration with energy monitoring systems. Expansion
modules can be fitted for enhanced system integration (pulse
inputs/outputs or analogue output and ethernet).
Terminal Marking 
Relay Modules 
CLIPLINE Terminal Block