The Kohree PB30 30 Amp Generator Inlet Box is engineered to provide a dependable, hardwired connection from your backup generator to your home electrical panel or transfer switch. Built from heavy-duty steel with a rust-proof protective coating and rated NEMA 3R for weather resistance, it ensures safe and stable power delivery during emergencies, storms, and grid outages.
Featuring a spacious 3.1 in (7.9 cm) interior with pre-drilled 1.2 in (3 cm) wiring access points, this enclosure simplifies connection without requiring manual drilling. The flip-up protective front cover keeps moisture and debris away from the terminals, while an integrated green indicator light provides clear, instant visual confirmation of an active power connection.
Key Features
Brand
Kohree
Model
PB30
Product Type
Generator Power Inlet Box
Current Rating
30 A
Voltage Rating
125/250 V
Maximum Power
7500 W
NEMA Enclosure Type
3R
Inlet Configuration
NEMA L14-30P
Material
Heavy-duty steel with rust-proof coating
Wiring Hole Size
1.2 in (3 cm)
Interior Depth
3.1 in (7.9 cm)
Certification
ETL Listed
Indicator Light
Green LED on flip cover
Product Weight
2.4 lb (1.1 kg)
Highlights
ETL-certified 30 amp, 125/250V power inlet box rated up to 7500W
NEMA 3R weather-resistant heavy-duty steel enclosure with rust-proof coating
Four pre-drilled 1.2 in (3 cm) holes on left, right, bottom, and back for easy wiring access
Integrated green light on the protective front lid provides clear power verification
Spacious 3.1 in (7.9 cm) interior depth with removable front panel for rapid installation
Materials & care
Constructed from heavy-duty steel treated with an internal and external rust-resistant finish. Keep the front flip cover closed when not connected to protect the interior terminals from moisture, dust, and debris.
Compatibility
Compatible with all 30 amp, 4-prong NEMA L14-30P generator power cables, generators, and manual transfer switches rated up to 7500W.
Frequently asked questions
What type of generator cord is compatible with this inlet box?
It is compatible with standard 30 amp, 4-prong NEMA L14-30P generator power cords and generators.
Does the enclosure need to be drilled during installation?
No, it comes equipped with four pre-drilled 1.2 in (3 cm) holes located on the left, right, bottom, and back, each protected by a detachable cover.
How do you verify when power is actively flowing?
The front flip cover features an integrated green indicator light that illuminates when a successful power connection is established.
Is this generator inlet box suitable for outdoor use?
Yes, it is constructed from heavy-duty steel with a rust-proof coating and carries a NEMA 3R rating with a protective flip cover to withstand outdoor weather.