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On an MFLEX, what is Modification E407?

Issue:
MFLEX on an E407

Product Line:
8839 MFD

Environment:
All models

Cause:
None

Resolution:
The E407 is an interlocked output contactor that can switch from one motor to another to balance the run time between two motors. E407 Provides a contactor interlocked for the selection of one motor for load share via a selector switch or rotation timer scheme. Motor A or B contactor alternation scheme  ( Specify mode of operation via “Motor A-Off-Motor B” selector switch, remote contact closure or rotation timer scheme at time of order entry in “Engineering Notes” within Q2C.)

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