This is a tool control module for the 46 Series nutrunner - was later
replaced by part number 49-4100-03C5 (change was 8 Amp to 10 Amp)
Two units are available with the following specifications:
Part No.         49-4100-01C5L
Voltage          230VAC
Phase            Single (1)
Current          8A
Frequency        50/60 Hz
Ser #            63886
Date             0101
This Module is in Very Good  Condition - with 30 day Warranty
Price $950.00

Part No.         49-4100-01C5L Rev B
Voltage          220VAC
Phase            Single (1)
Frequency        50/60 Hz
Current          8A
Ser #            80466
Date             0903
This Module is in LIKE NEW Condition - with 60 day Warranty
Actual pictures of unit.
Price $1,800.00