- Ground fault receptacles and portable unit
- It has straight type blade
- Strong, Durable material
- 60-hertz nominal frequency
- Available in white color
Hubbell ground fault receptacles and portable unit. 3-outlet plug-in unit plugs into boat to provide ground fault protection. While conventional 3 wire grounding is essential to electrical safety on board any boat, it cannot protect against minute line-to-ground faults that cannot activate protective devices such as fuses or circuit breakers. Conventional overcurrent protection.