[Code of Federal Regulations] [Title 46, Volume 4] [Revised as of October 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 46CFR111.33-7] [Page 227] TITLE 46_SHIPPING (This book contains parts 90 to 139) CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PART 111_ELECTRIC SYSTEMS_GENERAL REQUIREMENTS--Table of Contents Subpart 111.33_Power Semiconductor Rectifier Systems Sec. 111.33-7 Alarms and shutdowns. Each power semiconductor rectifier must have a high temperature alarm or shutdown, except as provided in Sec. 111.33-11.