The R-Series is rear-access, UL 891-listed switchboard up to 4000A with 65kAIC (100kAIC optional). It supports molded or insulated-case breakers and offers flexible structures like metering, feeder breakers, and transfer switches in NEMA 1 or 3R enclosures.
When reliability, uptime, and maintainability are nonnegotiable, you need more than an off-the-shelf solution. Lake Shore Electric’s R-Series switchboards are purpose-built to provide superior rear access, robust safety, and code-compliant power distribution even in your most demanding environments. As a trusted electric rear access distributor with over a century of engineering expertise, our solutions are made for performance today and adaptability tomorrow.
A rear access switchboard maximizes serviceability and simplifies wiring in facilities with dedicated electrical rooms or where rear access delivers considerable installation advantages. These switchboards enable cable terminations, maintenance, and metering from the back of the unit.
The Lake Shore Electric R-Series is rear-access, UL 891-listed switchboard up to 4000A with 65kAIC (100kAIC optional). It supports molded or insulated-case breakers and offers flexible structures like metering, feeder breakers, and transfer switches in NEMA 1 or 3R enclosures.
Operators and engineers seeking lasting value in every project trust Lake Shore Electric's rear-access switchboards. With us, customers can benefit from:
Lake Shore Electric is proud to serve data centers, industrial facilities, utilities, campuses, and commercial properties. Our solutions are ideal in settings where performance, uptime, and safety are mission-critical. As an experienced electric rear access switchboard distributor and partner, we excel at managing challenging footprints, specialized voltage needs, and demanding compliance requirements for new construction and upgrades.
Each rear access switchboard we build reflects a century of engineering expertise. We can tailor the R-Series for unique spatial constraints, voltage ratings, and breaker types. We also offer custom enclosure finishes and advanced environmental protection. Need stainless steel for a corrosive site or smart monitoring for a modern energy hub? Our design team handles it all in-house for consistency, reliability, and code compliance.
Outdated construction and generic hardware can stall initiatives. Turn to Lake Shore Electric for R-Series switchboard solutions engineered for modern demands. Our experts are ready to consult on the right approach, so your power system arrives on time and according to spec. Connect with us for more information.