Up to 600 Amps continuous rating for large diesel engines.

• Tin-plated copper studs for maximum conductivity and corrosion resistance
• Accepts up to 4/0 AWG battery cables, Studs accept 1/2" ring terminals
• 7/8" stud length accepts multiple cable terminals
• 1 -piece terminal stud design never loosens over time
• 1-piece stainless flange nuts, safe & secure connections
• Fits most Perko and Guest low amperage battery switch hole pattern
• Case design allows surface or rear mounting options
• Models with AFD (Alternator Field Disconnect) Alternator field disconnect used to protect the alternator if switch is turned to the "OFF" position.
• Dimensions, 3 7/8" x 3 7/8"