Leviton RS0-LP422-LDR 42 Space Main Lug Load Center

Product Description

The Leviton RS0-LP422-LDR is an indoor load center designed for residential and light commercial electrical distribution. It ships with factory-installed main lugs, making it ready for direct feeder connection without a main breaker assembly. The enclosure carries a NEMA 1 rating, meaning it is built for dry indoor environments. With 42 available spaces, this panel accommodates a substantial number of branch circuits and is sized for larger homes or small commercial builds. A solid door is included. Licensed electricians handle installation in accordance with the NEC.

This load center fits applications where a main breaker is located upstream — at a meter base, disconnect switch, or upstream panel — and a sub-panel or distribution panel is needed downstream. The 42-space capacity supports full branch circuit layouts including HVAC, lighting, receptacle, and appliance circuits. Its NEMA 1 enclosure makes it appropriate for utility rooms, mechanical rooms, garages, and other dry indoor locations. The factory-installed main lugs simplify feeder termination during rough-in.

Key Features

• 42 spaces for branch circuit breakers
• Factory-installed main lugs for direct feeder termination
• NEMA 1 rated enclosure for dry indoor use
• Solid door included
• Single-unit packaging — no partial pallet required for single installs

Compatibility

Designed as an OEM-style indoor load center for residential and light commercial branch circuit distribution applications requiring a main lug configuration in a NEMA 1 enclosure.

Installation Notes

Installation must be performed by a licensed electrician in compliance with the National Electrical Code (NEC) and all applicable local codes. De-energize the upstream feeder at the service disconnect before making any connections to the main lugs. Verify feeder conductor sizing and termination torque requirements per the manufacturer label inside the enclosure before landing wires. The NEMA 1 rating prohibits outdoor or wet-location installation.