# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001193125-11-337982
Filing Date
2011-12-12
Accepted
2011-12-12 14:48:42
Documents
15
Period of Report
2011-09-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM 10-K | d262560d10k.htm | 10-K | 1241601
2 | PATRICK MCDONALD'S SEVERANCE AGREEMENT | d262560dex1028.htm | EX-10.28 | 115405
3 | SUBSIDIARIES | d262560dex211.htm | EX-21.1 | 5052
4 | CONSENT | d262560dex232.htm | EX-23.2 | 1413
5 | CERTIFICATION OF CEO | d262560dex311.htm | EX-31.1 | 6531
6 | CERTIFICATION OF CFO | d262560dex312.htm | EX-31.2 | 6499
7 | CERTIFICATION OF CEO SECTION 906 | d262560dex321.htm | EX-32.1 | 3268
8 | CERTIFICATION OF CFO SECTION 906 | d262560dex322.htm | EX-32.2 | 3251
15 | GRAPHIC | g262560g62j45.jpg | GRAPHIC | 75081
| Complete submission text file | 0001193125-11-337982.txt |  | 5209693

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
9 | XBRL INSTANCE DOCUMENT | powl-20110930.xml | EX-101.INS | 888982
10 | XBRL TAXONOMY EXTENSION SCHEMA | powl-20110930.xsd | EX-101.SCH | 14313
11 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | powl-20110930_cal.xml | EX-101.CAL | 47025
12 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | powl-20110930_def.xml | EX-101.DEF | 22188
13 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | powl-20110930_lab.xml | EX-101.LAB | 164089
14 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | powl-20110930_pre.xml | EX-101.PRE | 105834

Mailing Address 8550 MOSLEY DRIVE P O BOX 12818 8550 MOSLEY DRIVE P O BOX 12818 HOUSTON TX 77075
Business Address 8550 MOSLEY DR POST OFFICE BOX 12818 HOUSTON TX 77075 7139446900
POWELL INDUSTRIES INC (Filer) CIK: 0000080420 (see all company filings)

EIN.: 880106100 | State of Incorp.: NV | Fiscal Year End: 0930
Type: 10-K | Act: 34 | File No.: 001-12488 | Film No.: 111255944
SIC: 3613 Switchgear & Switchboard Apparatus