Berkey Colortran 9-ft power cable for Mini-pro video light

Description

This auction is for a power cable for a vintage Berkey Colortran Mini-pro video light
. The cable is 9-ft (2.75 m) long, and has a three-prong receptacle at one end for connecting a Colortran Mini-Pro light (the type shown in the photos) to a 120 v grounded outlet. It may also connect to other lights.
The vintage cable is in good working condition, with typical evidence of age and use - see photos
. No light fixture is included.
I ship quickly, almost always within the first business day after payment. Combined shipping is available for multiple purchases. I ship to U.S.A., Canada, U.K., Australia, Germany, Japan, and all countries included in Ebay's Global Shipping Program. I reserve the right to cancel bids from bidders with no feedback, or poor feedback (high negatives), unless bidder contacts me before the auction ends. Payment is required within two days of the auction's end; I will gladly allow more payment time if requested promptly by the bidder. A non-payment case is opened with Ebay after three days without payment or communication from the buyer.
The model 125-3G is a single channel video hum eliminator designed for SD , HD & 3G-SDI signals but will also pass analog, high-definition and cable TV signals as well.
DC to 3GHz bandwidth. Designed to handle 3 GBit/sec data rate signals.  With rails to protect the BNC connectors from accidental damage
Size:  4.7 x 3.7 x 2.0 inches       Weight:   3 lbs.
How a hum eliminator works: 60 cycle hum - ground loop current - only flows on the shield of a video cable. This current will produce a magnetic field in the iron core of the hum eliminator and create an inductor, or choke. The high impedance of this choke - in the ground path - effectively eliminates the 60 cycle hum from passing through the unit. The video signal, on the center conductor, is shielded from this impedance - by the cable's shield - and passes through the unit unaffected. This is true whether the signals are analog or digital.