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| Entry |
|---|
| TradeMaster® Floor Box and Covers, Pass & Seymour legrand®, catalog description of Floor Box Covers (1999). |
| Thomas & Betts Electrical Components, Products and Systems Technical/Specification Catalog Electrical Components Division, catalog pp. J/830-J/867; J/897-J/900; M/990-M/996 (1994). |