| Standard | ANSI | |||||
| Type | 53-1 | 53-2 | 53-3 | 53-4 | 53-5 | |
| Main Dimension (mm) | Unit Spacing(H) | 54 | 76 | 81 | 76 | 105 |
| Nominal Diameter(D) | 57 | 79 | 76 | 105 | 102 | |
| Tensile Strength (KN) | 9 | 13 | 18 | 20 | 27 | |
| Low Frequency Dry Flashover Volatge (KV) | 20 | 25 | 25 | 25 | 35 | |
| Low Frequency Wet Flashover Volatge (KV) | Vertical | 8 | 12 | 12 | 12 | 18 |
| Horizontal | 10 | 15 | 15 | 15 | 25 | |
| Weight (KG) | 0.2 | 0.5 | 0.6 | 1.0 | 1.2 | |
| Applicable Standard | BS | ||
| Type | 1617 | 1618 | |
| Main Dimension (mm) | Unit Spacing(H) | 65 | 75 |
| Nominal Diameter(D) | 76 | 89 | |
| Tensile Strength (KN) | 9 | 13 | |
| Low Frequency Dry Flashover Volatge (KV) | 20 | 20 | |
| Low Frequency Wet Flashover Volatge (KV) | Vertical | 1 | 1 |
| Horizontal | 9 | 10 | |
| Weight (KG) | 0.4 | 0.6 | |