Image Item No. Description  4350  Electric 4.5V 3 C-Cell Battery Box (Bottom Half) 4 x 22 Catalog: Parts: Electric, Battery Box  4351  Electric 4.5V 3 C-Cell Battery Box (Top Half) 4 x 22 Catalog: Parts: Electric, Battery Box  4352  Electric 4.5V 3 C-Cell Battery Box Polarity Switch 2 x 4 Catalog: Parts: Electric, Battery Box  4350c02 (Inv)  Electric 4.5V 3 C-Cell Battery Box with Switch 4 x 24 Catalog: Parts: Electric, Battery Box  4350c01 (Inv)  Electric 4.5V 3 C-Cell Battery Box without Switch 4 x 22 Catalog: Parts: Electric, Battery Box