WP-H Weather Proof Isolator are widely used in many fields such as photovoltaic power stations, industrial automation, outdoor lighting, shipbuilding and agricultural irrigation.
| 20A | 35A | 63A | |
| 1P | WP1-1 20 | WP1-1 35 | WP1-1 63 |
| 2P | WP1-2 20 | WP1-2 35 | WP1-2 63 |
| 3P | WP1-3 20 | WP1-3 35 | WP1-3 63 |
| 4P | WP1-4 20 | WP1-4 35 | WP1-4 63 |
