| Materials:
Upper Connector: Phono Jack
Insulation: Polypropylene molded to phono jack and banana plug bodies. Color: Black
Marking: “POMONA ELECTRONICS MODEL 1442 POMONA CALIFORNIA”
Lower Connector: Double Banana Plug
Spring: Beryllium Copper per QQ-C-533, Alloy 172, Cond. HT.
Plug Body: Brass per QQ-B-626, Alloy 360, ½ Hard.
Finish: Nickel plated per QQ-N-290, Class 2, 200/300 microinches.
Ratings:
Operating Temperature: +50°C. (+122°F.) Max.
Operating Voltage: 500VDC |
