1. Вступ
The Generac 6346 30-Amp 125/250-Volt Power Inlet Box is designed for safe and reliable outdoor connection of a portable generator to an indoor transfer switch. This NEMA 3R-rated, corrosion-resistant aluminum enclosure ensures secure power transfer to your home or building during electrical outagес.
This power inlet box is compatible with Generac generators equipped with 30-Amp outlets, including models such as GP3250, LP3250, XG4000, XP4000, GP5500, GP6500E, GP7500E, XG6500, XG7000E, XG8000E, XP6500E, and XP8000E. It is also compatible with Generac transfer switches model numbers 6376, 6377, 6378, 6379, and 6382.

Figure 1: Generac 6346 30-Amp Power Inlet Box.
2. Інформація про безпеку
ПОПЕРЕДЖЕННЯ: Ризик ураження електричним струмом або пожежі.
- Installation of this power inlet box must be performed by a qualified, licensed electrician in accordance with all applicable electrical codes and standards.
- Do not attempt installation or wiring if you are not qualified. Improper installation can result in serious injury, death, or property damage.
- Always disconnect all power sources before installing or servicing the power inlet box.
- Ensure the generator is properly grounded before connecting it to the inlet box.
- Never operate a generator indoors or in enclosed spaces. Generators produce carbon monoxide, a colorless, odorless, poisonous gas.
3. Налаштування та встановлення
The Generac 6346 Power Inlet Box is designed for exterior mounting on a house or building. It must be hardwired to an appropriate indoor transfer switch.
3.1. Місце встановлення
- Select an outdoor location that is easily accessible for generator connection but protected from direct impact.
- Ensure the location allows for proper routing of conduit and wiring to the indoor transfer switch.
- The NEMA 3R rating provides protection against rain, sleet, and external ice formation.
3.2. Електропроводка та підключення
- The inlet box features 1/2-inch and 3/4-inch EMT knockouts for conduit entry.
- Hardwire the inlet box to your transfer switch using appropriate gauge wiring for 30-Amp, 125/250V service.
- Переконайтеся, що всі з’єднання міцні та надійні.

Figure 2: Dimensions of the Generac 6346 Power Inlet Box (approximately 6.7 inches in height).
4. Інструкція з експлуатації
Once the Generac 6346 Power Inlet Box is professionally installed and wired to your transfer switch, follow these steps to operate your generator during a power outage:
- Генератор позицій: Place your portable generator outdoors in a well-ventilated area, away from windows, doors, and vents to prevent carbon monoxide accumulation.
- Підключіть шнур живлення: Open the spring-loaded flip lid cover on the Generac 6346 Power Inlet Box. Connect a compatible Generac power cord (NEMA L14-30 configuration) from your 7500-Watt maximum generator to the inlet box. Ensure the connection is firm.
- Запуск генератора: Follow your generator's manufacturer instructions to start it. Allow the generator to run for a few minutes to stabilize.
- Передавальна потужність: Go to your indoor transfer switch and follow its instructions to safely transfer power from the utility to the generator.
- Навантаження монітора: Не перевищуйте номінальну потужність генератораtage (7500 Watts maximum for this inlet box).
- Вимкнути: When utility power is restored, reverse the transfer switch procedure to switch back to utility power. Then, shut down your generator according to its manual and disconnect the power cord from the inlet box. Close the flip lid cover.
5. Технічне обслуговування
The Generac 6346 Power Inlet Box is constructed from NEMA 3R-rated corrosion-resistant aluminum, designed for durability and minimal maintenance. Regular inspection is recommended to ensure continued safe operation.
- Візуальний огляд: Periodically inspect the inlet box for any signs of physical damage, corrosion, or loose components.
- Операція кришки: Ensure the spring-loaded flip lid cover opens and closes smoothly and seals properly to protect the inlet from weather elements. If the lid mechanism appears faulty, inspect for obstructions or damage.
- Прибирання: Keep the exterior of the box clean from dirt, debris, and insect nests. Use a damp тканину для очищення; уникайте агресивних хімікатів.
- Професійна перевірка: Consider having a qualified electrician inspect your entire generator connection system periodically, especially after severe weather events.
6. Вирішення проблем
This section addresses common issues you might encounter with the Generac 6346 Power Inlet Box. Always ensure the generator itself is functioning correctly before troubleshooting the inlet box.
| проблема | Можлива причина | Рішення |
|---|---|---|
| No power to transfer switch after generator connection. |
|
|
| Flip lid cover does not close or open smoothly. |
|
|
| Visible damage to the inlet box. |
|
|
7. Технічні характеристики
- модель: 6346
- Ampвік: 30-Amp
- томtage: 125/250 В
- Maximum Generator Wattage: 7500 Вт
- NEMA Configuration: L14-30
- матеріал: Алюміній
- Тип обробки: Пофарбований
- Тип установки: Закручування
- Розміри (Д x Ш x В): Приблизно 5 x 7 x 5 дюйма
- Вага товару: Приблизно 1.6 фунтів
- Екологічний рейтинг: NEMA 3R (Rain tight)
- Сертифікати: Внесено до списку UL
- Країна походження: Зроблено в США
8. Інформація про гарантію
The Generac 6346 30-Amp 125/250V Aluminum Power Inlet Box is backed by a 2 рік обмеженої гарантії. This warranty covers defects in materials and workmanship under normal use and service. For full warranty terms and conditions, please refer to the official Generac warranty documentation included with your product or visit the Generac webсайт.
9. Підтримка клієнтів
For technical assistance, warranty claims, or to inquire about replacement parts, please contact Generac Customer Service. Ensure you have your product model number (6346) and purchase date available when contacting support.
Офіційний представник Generac Webсайт: www.generac.com
Note: Generac power inlet boxes should be installed by a professional electrician familiar with electrical wiring and code.





