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                Safety Eligibility Letter LS-33
  
  **Hardware Type:**
            Luminaire Supports
                          **Code:**
            LS-33
                          **Date:**
            10/12/1993
                          **Testing Criteria:**
            NCHRP 350
                          **Manufacturer:**
            Manitoba Safe-T-Base
                          **Device Description:**
            Cast iron breakaway couplings
                          **View PDF:**
            ls33.pdf (238 KB) U.S. DEPARTMENT OF TRANSPORTATION

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