BLUE SEA SYSTEMS HD Battery Switch 4Pos 500A – 3002

Description

The Blue Sea Systems 3002 Heavy-Duty Battery Switch offers a versatile 4-position selector for managing multiple battery banks and off positions in marine, RV, and industrial electrical systems. Rated for 500 Amps continuous current, this rugged switch features a durable construction with tinned copper contacts and a reinforced polycarbonate enclosure, ensuring long-lasting performance under heavy loads and harsh conditions.

Ideal for complex battery setups, the switch allows safe and easy selection between two batteries, both combined, or completely off-providing reliable power control and isolation for maintenance or emergencies.

Key Features

• Four switch positions: Battery 1 – Battery 2 – BOTH – OFF

• 500 Amps continuous current rating, 900 Amps intermittent

• Heavy-duty tinned copper contacts for superior conductivity

• Reinforced polycarbonate housing for durability and corrosion resistance

• Ignition protected to meet marine safety standards

• Surface mount design with corrosion-resistant terminals

Specifications

• Part Number: 3002

• Switch Type: Manual battery selector switch

• Positions: 4 (Battery 1, Battery 2, BOTH, OFF)

• Continuous Current Rating: 500A

• Intermittent Current Rating: 900A (5 minutes)

• Voltage Rating: Up to 48V DC

• Terminal Stud Size: 3/8″-16 tinned copper studs

• Ignition Protection: Yes (SAE J1171 compliant)

• Enclosure Material: Reinforced polycarbonate (UL 94-V0 rated)

• Ingress Protection: IP66 (water and dust resistant)

• Mounting: Surface mount

• Dimensions: Approximately 5.5″ W × 5.5″ L × 3.25″ H

• Certifications: UL 1107, CE, ISO 8846 Marine

• Weight: About 4.5 lbs