Reliance Controls
Pb-20 Power Inlet Box, 20a, 125/250v, Nema 3r
Key Features
AI Generated- Rain‑proof NEMA 3R rating guarantees safe operation in the elements.
- Provides a solid 20 amp rating at both 125 and 250 volts for reliable power transfer.
- More than 100 cubic inches of internal volume ensures ample room for wires.
- Easy‑slide base design makes inlet connection quick and hassle‑free.
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The Reliance Controls PB-20 is a surface-mount power inlet box designed to safely connect a portable generator to your home's electrical system. During power outages or emergencies, this inlet box provides a secure connection point between your generator and transfer switch or manual transfer panel, allowing you to power essential appliances and systems without relying on extension cords or unsafe workarounds.
With a NEMA 3R raintight rating, this power inlet box is engineered for both indoor and outdoor installations, making it suitable for a variety of mounting locations. Its robust construction ensures reliability in various weather conditions, and the patented design provides ample wiring space to simplify installation and rough-in work for electricians.
Features and Benefits
- 20 Amp Capacity: Rated for 20 amps at 125/250 volts, handling standard residential generator loads with confidence.
- NEMA 3R Raintight Rating: Designed for both indoor and outdoor installations in open areas where the generator is being used.
- Compatible with Transfer Switches: Works with Pro/Tran transfer switches and Reliance Panel/Link manual transfer panels and generator-ready load centers.
- Four Combination Knockouts: Features one 1/2 inch and 3/4 inch knockout on each side, bottom, and back for flexible conduit routing and simplified wiring options.
- Generous Wiring Space: Over 100 cubic inches of internal space facilitates rough-in and accommodates various wire configurations.
- Slide-Out Base: Allows 360-degree access to the flanged inlet for easy installation and maintenance.
- UL Listed: Certified for safety and reliability.
Specifications
- Brand: Reliance Controls
- Model: PB-20
- Amperage: 20 Amps
- Voltage: 125/250 Volts
- NEMA Rating: NEMA 3R (raintight)
- Knockouts: Four combination (1/2 inch and 3/4 inch)
- Color: Gray
- Installation: Surface mount, indoor or outdoor
- Certification: UL listed
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