Enclosures built around the complete product.

Lotus Power designs and manufactures custom enclosures for switchgear, panelboards, control equipment, busway accessories, distribution assemblies, and industrial electrical products. Enclosures remain an important product line within the broader OEM manufacturing support offer. Each enclosure is reviewed as a structural, environmental, thermal, access, interface, and manufacturing system – not only a metal box.

Enclosure Product Families

Product Family

Current Technical Direction

Switchboard Enclosures

Incoming, bandage, utility or cam-lock incomers, ACB breaker sections, control cabinets, Pringle switch interfaces, and target NEMA Type 1 or 3R project requirements.

Panelboard Enclosures

MCCB breaker layouts, compact control units where required, trim/dead-front arrangements, cable space, and target NEMA Type 1 or 3R project requirements.

Busway/ Tap Boxes

Plug-in enclosures for the specific overhead busway system identified in the customer product documentation, with device, output, metering, and connection options confirmed per project.

Control Box Enclosures

Wall- or floor-mounted cabinets for terminal blocks, relays, HMIs, wireways, controls, and auxiliary equipment, with target NEMA Type 1 or 3R requirements where applicable.

Technical Design Considerations

Material and thickness

Steel, stainless steel, aluminum, or customer-specified material; stiffness, weight, corrosion, weldability, and finish are reviewed.

Incoming arrangements

Frame, seams, bends, stiffeners, partitions, mounting plates, lifting points, and floor or wall support.

Component interfaces

Equipment clearances, mounting patterns, bus or cable entry, internal supports, gland plates, and field connection space.

Access and service

Door swing, removable panels, hinge and latch selection, interlocks, tool clearance, inspection access, and maintenance sequence.

Thermal management

Heat sources, ventilation, fan or filter provisions, heat dissipation, solar loading, and required temperature limits.

Environmental protection

Gasket paths, drain or breathers, corrosion exposure, dust, water, washdown, and finish requirements.

Grounding and bonding

Studs, continuity points, hardware, door bonding provisions, and customer grounding requirements.

Manufacturing control

Bend radii, weld sequence, distortion, flatness, cutout position, hardware insertion, coating allowance, and inspection points

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RFQ Inputs

Rating Language

A custom size or construction is not automatically NEMA or IP rated. Any rating, testing, listing, or labeling requirement must be confirmed in the project scope.

Send Drawings

Provide the equipment layout, envelope, access needs, environment, and quantity. Lotus Power will review the enclosure as part of the complete product.
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