Built for three Hawaii projects, including Puainako Mall
Jun 2026 – Oct 2026
Units
Product
Amperage
Voltage
Bus
Enclosure
Interrupting rating
Listing
Breakers
Built in
Three projects on three islands, each with its own requirements: Puainako Mall needed a 3000A-bus meter-main with a utility pull section and a CT metering compartment in an outdoor NEMA 3R enclosure; a second site needed a 2000A service switchboard with utility metering and a key-interlocked generator breaker; and a coastal solar site needed a 400A switchboard in NEMA 4X stainless steel to combine its inverters’ AC output.
For the shopping center, a four-section UL 891 low-voltage meter-main switchboard: 3000A bus, a 2000A Siemens WL main with arc-energy reduction, 208Y/120V, 65 kAIC, tin-plated aluminum bus and a NEMA 3R outdoor enclosure, with a utility pull section, a CT metering compartment and 16 Siemens feeder breakers from 20A to 1200A. For the second site, a four-section 2000A UL 891 low-voltage service switchboard at 480Y/277V: a Siemens WL 2000A LSIG main, 100% rated, key-interlocked with a Siemens WL generator breaker so only one source can be closed at a time, a utility pull section and CT compartment, eight Siemens 3VA feeders up to 800A, 65 kAIC, tin-plated aluminum bus, NEMA 1 indoors. For the solar site, a 400A UL 891 low-voltage switchboard at 208Y/120V with a Siemens 3VA main, two 200A feeders and tin-plated aluminum bus in a NEMA 4X stainless-steel enclosure; it combines the AC output of the site’s inverters.
| Qty | Item | Rating | Voltage | Enclosure | Bus | Notes |
|---|---|---|---|---|---|---|
| 1 | Meter-main switchboard | 3000A bus, 2000A main | 208Y/120V 3Ø 4W | NEMA 3R | Aluminum, tin-plated | Four sections with a utility pull section and CT metering compartment; Siemens WL 2000A main with arc-energy reduction; 16 Siemens 3VA and BQD feeders, 20A to 1200A; 65 kAIC; UL 891 low-voltage |
| 1 | Service switchboard | 2000A | 480Y/277V 3Ø 4W | NEMA 1 | Aluminum, tin-plated | Siemens WL 2000A LSIG main, 100% rated, key-interlocked with a Siemens WL generator breaker; utility pull section and CT compartment; eight Siemens 3VA feeders up to 800A; 65 kAIC; UL 891 low-voltage |
| 1 | Solar inverter AC-combiner switchboard | 400A | 208Y/120V 3Ø 4W | NEMA 4X stainless steel | Aluminum, tin-plated | Siemens 3VA 400A main; two Siemens 3VA 200A feeders and two BQD 15A breakers; combines the inverters’ AC output; 65 kAIC; UL 891 low-voltage |
This rail shows all 3 orders together: a step reads Done when every order has passed it. Remaining orders: expected ship through Q4 2026.
Engineered, fabricated and assembled under one roof in Jurupa Valley, California.
The shopping-center meter-main has been delivered. As of September 2026 the second site’s service switchboard is in assembly, and the solar board, quoted at eight weeks from the signed submittal, is in bus-bar fabrication.
Three boards for three islands, each enclosure matched to its site: NEMA 3R outdoors at the shopping center, NEMA 1 indoors at the second site, and NEMA 4X stainless steel at the coastal solar site.
From DEI’s submittal, Jun 2026
| Qty | Item | Rating | Voltage | Enclosure | Bus | Notes |
|---|---|---|---|---|---|---|
| 1 | Meter-main switchboard | 3000A bus, 2000A main | 208Y/120V 3Ø 4W | NEMA 3R | Aluminum, tin-plated | Four sections with a utility pull section and CT metering compartment; Siemens WL 2000A main with arc-energy reduction; 16 Siemens 3VA and BQD feeders, 20A to 1200A; 65 kAIC; UL 891 low-voltage |
From DEI’s submittal, Jun 2026
| Qty | Item | Rating | Voltage | Enclosure | Bus | Notes |
|---|---|---|---|---|---|---|
| 1 | Service switchboard | 2000A | 480Y/277V 3Ø 4W | NEMA 1 | Aluminum, tin-plated | Siemens WL 2000A LSIG main, 100% rated, key-interlocked with a Siemens WL generator breaker; utility pull section and CT compartment; eight Siemens 3VA feeders up to 800A; 65 kAIC; UL 891 low-voltage |
From DEI’s submittal, Sep 2026
| Qty | Item | Rating | Voltage | Enclosure | Bus | Notes |
|---|---|---|---|---|---|---|
| 1 | Solar inverter AC-combiner switchboard | 400A | 208Y/120V 3Ø 4W | NEMA 4X stainless steel | Aluminum, tin-plated | Siemens 3VA 400A main; two Siemens 3VA 200A feeders and two BQD 15A breakers; combines the inverters’ AC output; 65 kAIC; UL 891 low-voltage |
4000A meter-main service
UL 891 low-voltage meter-main switchgear at 480Y/277V, 65 kAIC, with utility metering and protective relaying.
Delivered Sep 2026
10 × 4000A, copper bus
Ten 4000A UL 891 low-voltage main-disconnect switchboards, each with one LSIG main breaker and silver-flash copper bus.
Sep 2026 – Oct 2026
14 to 24 days, order to shipment or pickup
Three switchboard jobs, 400A to 1200A, each shipped or ready for pickup in under four weeks.
Delivered Sep 2026
Company names identify who DEI’s orders are for. Their use does not imply endorsement of DEI.
Dates, quantities and turnarounds as of September 2026, from DEI’s build and order records. Images are representative unless marked otherwise.
Office Location
4725 Troy Ct.
Jurupa Valley CA 92509
Contact Info
Phone: +1 (866) 773-8050
Email: sales@deipower.com