0BA THREADS BOTH ENDS. 0BA FEMALE THREAD X 1/2" DEEP. Porcelain Ceramic. MODEL 26-4006.
Vintage HIGH VOLTAGE Insulator Porcelain Ceramic ADMIRALTY PATTERN 1156A 57mm
Vintage HIGH VOLTAGE Insulator Porcelain Ceramic 15kV tested 1 x 1/2" 6-32 UNC
Vintage TWO TERMINAL HIGH VOLTAGE Insulator Porcelain Ceramic 61 x 45mm
High Voltage Ceramic Insulator
Original Vintage Pole Warning Enamel Sign High Voltage Man Cave Railwayana
Vintage Metal Philadelphia Electric High Voltage Cable Tag 2400 Volts
