The object is a box to house terminator electronics. The bottom of the box is a female connector. On the top of the object are four banana plug sockets, two red and two black.
Date
1962 ca.
Manufacturer
Scientific Data Systems (SDS)
Place Manufactured
Santa Monica, Calif.
Identifying Numbers
Other number
133652A
Printed on a foil label on the side of the object
Other number
HH 3
Written on a paper label on the side of the object