Porcelain Insulator Catalogs
No. 012: Locke Solid-Core Station Post Insulators
Part 1:
Guide to Selection,
BIL 95-110 kV
BIL 150-200 kV
BIL 250-350 kV
Part 2:
BIL 500 kV
BIL 650 kV
BIL 750 kV
BIL 900 kV
BIL 900 kV HLD
BIL 1050 kV
BIL 1050 kV HLD
BIL 1300 kV
Part 3:
BIL 1300 kV HLD
BIL 1470 kV
BIL 1470 kV HLD
BIL 1550-2050 kV
BIL 1550-2050 kV - Flanged Base Stacks
BIL 1550-2050 kV HLD
Part 4:
Locke Cap & Pin Replacement Post Insulators
Cap & Pin Replacements:
BIL 150-250 kV
BIL 350 kV
BIL 550 kV
BIL 650-750 kV
BIL 900-1300 kV
BIL 900-1300 kV
BIL 1470 kV

No. 081: Locke Suspension Insulators

No. D12A: Solid-Core Porcelain Line Post Insulators
Part 1:
Selection Guide
Vertical & Horizontal Mounting Tie-Top Type with Stud Base
Vertical Mounting Clamp-top Type with Stud Base (2" Trunnion bolt and Locknut)
Part 2:
Horizontal Mounting Clamp-Top Type with Stud Base (2" Trunnion bolt and Locknut)
Horizontal Mounting Clamp-Top Type with Curved Base (2" Trunnion bolt and Locknut)
Detail Dimension of Top and Base - Tie-Top Type/Clamp-Top Type/Base Recess

No 15C: Pin Type Insulators - Spool & Strain Insulators
Part 1:
Pin Type Insulators
Pin Hold Thread and Pin Head
Radio Freed Type Insulators
Minimum or Recommended Pin Height
Low- and Medium-voltage Pin Type Insulators - ANSI Standard Type
High-voltage Pin Type Insulators - ANSI Standard Type
Part 2:
Pin Type Insulators - B. S. Standard Type
Pin Type Insulators - Fog Type with B. S. Pin Hole Thread
Insulator Pins - With Lead Head for ANSI Standard Pin Hole Thread
Insulator Pins - With B. S. Steel Head
Telephone Insulators - B. S. Standard Type
Spool Insulators - ANSI Standard Type
Spool Insulators - NGK Standard Type
Strain Insulators - ANSI Standard Type