Blue Sea Systems HD-Series Selector Battery Switch with AFD - 3003
$113.99

Blue Sea Systems HD-Series Selector Battery Switch with AFD - 3003
Item # 862624
Description
Blue Sea® Systems HD-Series Heavy Duty Selector 4-Position Battery Switch features a make-before-break contact design that allows switching between battery banks without power interruption.
Features:
- Switches isolated battery banks to all loads or combines battery banks to all loads
- Includes Alternator Field Disconnect (AFD) protects diodes in alternator in the event of the switch being switched to the OFF position while engine is running
- Up to 500 Amps continuous rating for large diesel engines, high power output and low heat generation
- Ignition protected safe for installation aboard gasoline powered boats
- Case design allows surface or rear panel mounting options
- Accepts (2) 4/0 AWG battery cables
- Tin-plated copper studs for maximum conductivity and corrosion resistance
- Terminal studs accept 1/2" (M12) ring terminals
- 7/8" stud length accepts multiple cable terminals
- Blue Sea Systems one-piece terminal stud design never loosens over time
- One-piece stainless steel flange nuts ensure safe and secure connections
- Fits most Perko and Guest low-amperage battery switch hole patterns
- Tactile indicator conveys knob position by feel
Specifications:
- Switch type: Selector 4 position
- Color: Gray
- Alternator field disconnect: Yes
- Cranking rating (30 sec.): 1600 Amps
- Intermittent rating (5 min.): 700 Amps
- Continuous rating: 500 Amps
- Maximum operating voltage: 32V DC
- Regulatory:
- Meets UL 1500 and SAE J1171 external ignition protection requirements
- Ingress protection IP66 - dustproof/protected against heavy seas and jets of water from all directions
- CE marked, ISO 8846, UL Listed - UL 1107 electric power switches
- Meets American Boat and Yacht Council (ABYC) requirements for battery switches
HD-Series Heavy Duty Selector Battery Switch with AFD Instruction Manual