Custom Low Voltage Switchboards

Shop custom low voltage switchboards for commercial, industrial and institutional power distribution applications. Available configurations include main breaker switchboards, main lug only switchboards, utility metering sections, group-mounted distribution sections and free-standing enclosed breaker assemblies.

Switchboards can be configured for 480V, 600V, 480Y/277V and 600Y/347V three-phase systems. Main breaker ratings are available from 600A to 4000A, while main lug only switchboards are available up to 5000A.

Available options include indoor NEMA Type 1 or outdoor NEMA Type 3R enclosures, front- or rear-accessible construction, top or bottom cable entry, copper bus, 65kA or 100kA bus bracing, standard or 200% neutral, utility metering, surge protection, ground-fault protection and communication options.

Main and feeder breaker configurations may include LI, LSI or LSIG protection, Modbus communication, motor operators, shunt trips, undervoltage releases, arc-flash reduction maintenance mode and zone selective interlocking.

Suitable for new construction, service entrance equipment, switchboard replacement, electrical upgrades and custom power distribution projects.

Submit your single-line diagram, feeder schedule, system voltage, main amperage, enclosure type and required interrupting rating for technical review and quotation