Blue Sea Systems HD-Series Battery Switches


Up to 600 Amps continuous rating for large diesel engines. BS-3000 and BS-3001 HD-Series ON-OFF battery switches have three studs; one stud for the battery connections and two studs for the common load terminations.


Key Features

  • Tin-plated copper studs for maximum conductivity and corrosion resistance
  • Accepts up to 4/0 AWG (120 mm²) battery cables
  • Studs accept 1/2″ (M12) ring terminals
  • 7/8″ (22 mm) stud length accepts multiple cable terminals
  • Fits most Perko and Guest low amperage battery switch hole patterns  


PART NUMBERBS-3000
BS-30001
BS-30002
BS-3003
Description
Single Circuit ON-OFF
Single Circuit ON-OFF
Selector 4 Position
Selector 4 Position
Cranking Rating: 30 sec.
1,750A
1,750A
1,600A
1,600A
Cranking Rating: 1 min.
1,325A
1,325A
1,150A
1,150A
Intermittent Rating: 5 min.
900A
900A
700A
700A
Continuous Rating
600A
600A
500A
500A
Voltage Max. Operating
32V DC
32V DC
32V DC
32V DC
AFD
-
Yes
-
Yes