The object is a box to house terminator electronics. The bottom of the box is a female connector. There are two toggle switches (labeled S1 and S2) on the top of the object.
Date
1962 ca.
Manufacturer
Scientific Data Systems (SDS)
Place Manufactured
Santa Monica, Calif.
Identifying Numbers
Other number
100787B
Stamped on the teal connector
Other number
NX50
Printed on a foil label on the side of the object
Other number
R-2
Written on a piece of masking tape on the side of the object