Image Item No. Description  54746  Electric 9V Battery Box 4 x 11 x 7 Cover Catalog: Parts: Electric, Battery Box  59510c01 (Inv)  Electric 9V Battery Box 4 x 11 x 7 PF with Orange Switch and Dark Bluish Gray Covers Catalog: Parts: Electric, Battery Box  54950c01 (Inv)  Electric 9V Battery Box 4 x 11 x 7 with Red Switch Catalog: Parts: Electric, Battery Box  54950  Electric 9V Battery Box 4 x 11 x 7 without Battery Box Covers Catalog: Parts: Electric, Battery Box  2847c01 (Inv)  Electric 9V Battery Box 4 x 14 x 4 with Red Buttons and Contact Plate with Dark Gray Base (2846 / 2847c00) Catalog: Parts: Electric, Battery Box