Amp range: 20;The size-rejection sa inserts convert an Edison base receptacle to accept the rejection base s and sl fuses;Ideal for retrofitting Edison base fuse panels in rental property to prevent over-fusing and bring existing panels up to compliance with the nec;Once installed, the sa Adapter can not easily be removed and limits the amp rating of the fuse that can be installed;Quantity per card: 3;Fuse adaptor can be used in rental property to prevent over-fusing or to bring existing fuse panels up to compliance;They will convert an Edison base fuse receptacle to accept Tamper-proof fuses;Once installed it can not easily be removed, and limits the size fuse that can be installed;Accepts S-15 to S-7 fuses;BP/SA-20: 20 amp

• Bussman BP/SA-20 Tamper Proof Adaptor
• 20 Amp
• 1.25

Bussman BP/SA-20 Tamper Proof AdaptorStandard Plumbing Supply