{"Category":"Circuit Protection","Online Catalog":"Circuit Protection Accessories","Product Photos":"03450121H","Family":"Accessories","Series":"345","Accessory Type":"Knob - Black","Datasheets":"345 Series","For Use With\/Related Products":"Fuseholder; 345","Standard Package":"100","Other Names":"03450121HX020-ND 345121-02 345121-020 F4878 H345121-020"}...