Ceramic Pipe Thread Bushings
AKRON Porcelain & Plastics Company specializes in ceramic bushings & guy strain insulators. Below is specific information about the sizing of these stock parts.
AKRON Porcelain & Plastics Company’s Ceramic Threaded Bushings are glazed and are molded to withstand wear and chemical resistant while protecting your next wire insulation project.
| Stock# | Catalog # | A | B | C | D | E |
| 254 | PB-2 | 3/8 | 2/32 | 1/4 | 3/8 | 3/8 |
| 388 | PB-3 | 7/16 | 1-7/64 | 11/32 | 1/2 | 1/2 |
| 436 | PB-4 | 1/2 | 1-7/64 | 11/32 | 1/2 | 1/2 |
| 932 | PB-6 | 1 | 1-21/32 | 3/8 | 1 | 5/16 |
Thread nut is not provided
Guy Strain Insulators
ANSI Class 54
Wet Process Guy Strain Specifications (high voltage)
| Stock # | 541KG | 542KG | 543KG | 544KG |
| ANSI Class | 54-1 | 54-2 | 54-3 | 54-4 |
| Dimensions Leakage Distance (in.) | 1-5/8 | 1-7/8 | 2-1/4 | 3 |
| Mechanical Values Ultimate Strength (lbs.) | 10,000 | 12,000 | 20,000 | 20,000 |
| Electrical Values Low Frequency Dry Flashover (kV) Low Frequency Wet Flashover (kV) | 25 12 | 30 15 | 35 18 | 40 23 |
Dry Process Guy Strain Specifications (low voltage)
| Stock # | Length (in.) | Widest Diameter (in.) | Hole Diameter (in.) |
| 110 | 4-1/4 | 2-7/8 | 7/8 |
| 1492 | 2-1/8 | 1-9/16 | 3/8 |
Contact sales@akronporcelain.com today to place an order!
Industries Served
Electrical Distribution, Foundry, Major Appliance, Commercial Lighting, Water Filtration, Medical, Oil & Gas, Automotive