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Two JCL 2500 A switchboards staged on pallets in the yard, one with doors open
Products

Low-voltage equipment.

Switchboards, panelboards, motor control centers, safety switches, and circuit breakers — everything that carries power from the transformer to the loads, quoted and coordinated as one package.

The equipment

Everything after the transformer.

Five categories cover most low-voltage scopes — and if yours isn’t here, we’ll source it. Tell us the application; we’ll match the equipment, check the ratings, and quote it as one package.

Service entrance · to 6,000 A

Switchboards

Where power enters and splits into feeders — the first board after the transformer, with the main device, metering, and room to grow.

Used at · main electrical rooms, service entrances, data halls
Distribution · branch circuits

Panelboards

The everyday workhorses — lighting, receptacles, and mechanical loads, floor by floor. Wall-mounted and sized to your panel schedule.

Used at · electrical closets, tenant spaces, process areas
Motor loads · one lineup

Motor control centers

Starters, drives, and feeder breakers in one assembly — motor control organized where your team can reach it, not scattered across the plant.

Used at · industrial plants, pump stations, mechanical rooms
Disconnects · fused & non-fused

Safety switches

A visible, lockable disconnect right at the equipment it serves. Fused where the circuit needs its own protection; non-fused where you just need a clean break.

Used at · rooftop units, motors & pumps, service disconnects
Protection · new & replacement

Circuit breakers

Molded-case and insulated-case breakers for new boards, retrofits, and spares — including the hard-to-find replacement that gets a panel back in service.

Used at · new lineups, retrofit projects, critical spares
Beyond the list · sourcing

Don’t see it here?

If it lives between the transformer and the loads, ask. We source across manufacturers and quote it alongside the rest of your gear.

Ask us →
Where it sits

The last stretch of the one-line.

Everything upstream exists to land power here — the equipment that splits the transformer’s secondary into the circuits your building actually runs on.

TransformerPadmount · dry-type secondaryView page →
This page · up to 600 V
Distribution equipmentSwitchboards · panelboards · MCCsSafety switches (fused & non-fused) · circuit breakers
Building loadsLighting · motors · mechanical · process · data centers
Low-voltage equipment we offer
SwitchboardsPanelboardsMotor control centersSafety switches — fused & non-fusedCircuit breakers

Illustrative only. Equipment configurations vary by application, utility requirements, and project design. This diagram is intended to show how the equipment typically fits within a power system.

One order, end to end

Order it with the transformer.

Pair your low-voltage gear with the padmount or dry-type transformer feeding it, and the whole secondary arrives as one engineered package — one point of accountability instead of three vendors pointing at each other.

Ratings that match

The transformer decides what the boards must withstand. Buying both from us means the numbers line up the first time.

One approval cycle

Transformer and gear drawings reviewed together — no mismatched revisions, no resubmittals.

One delivery window

The boards land when the transformer does, so your electricians aren’t waiting on half a system.

Range & standards

Rated for the whole secondary.

Voltage
To 600 V

Every common secondary — 208Y/120 through 480/277.

Ampacity
To 6,000 A

From branch panels to service-entrance switchboards.

Enclosures
NEMA 1 · 3R · 12

Indoor, outdoor, and industrial-duty construction.

Listed
UL · ANSI

Boards, switches, and breakers — built and listed to the standards your inspector expects.

Send the schedule. We’ll spec the gear.

Bring the one-line and the panel schedule — or just the transformer quote you’re working from. We’ll coordinate the ratings end to end and come back with one number.