ASW-A120S4 350A 4-Position OFF-1-BOTH-2 Battery Switch

ASW-A120S4 350A 4-Position OFF-1-BOTH-2 Battery Switch

The ASW-A120S4 350A 4-Position OFF-1-BOTH-2 Battery Switch is a high-current, 4-position manual battery selector switch designed to control two separate battery banks and allow them to be used together when necessary. The switch features four distinct operating positions: OFF, 1, BOTH, and 2. This configuration enables the activation of the first battery, the second battery, or both batteries simultaneously; in the OFF position, the battery system is disconnected from the electrical circuit.

The ASW-A120S4 is designed for DC systems requiring high current. It boasts a capacity of 350A continuous current, 600A intermittent current (5 minutes), and 1200A cranking current (30 seconds).

These ratings offer significant advantages, particularly for starter motors and high-current DC power distribution systems.

Specifications

• Maximum Voltage: 32V DC
• Continuous Current Rating: 350A
• Nominal System Voltage: 12–32V DC
• Intermittent Current Rating: 600A / 5 minutes
• Number of Positions: 4
• Operating Positions: OFF / 1 / BOTH / 2
• Cranking Current Rating: 1200A / 30 seconds
• Main Terminal Size: M10
• Terminal Material: Tin-plated copper
• Mounting Screw Size: M6
• Protection Rating: IP66
• Housing Material: ABS
• Switch Color: Red
• Battery Selection: Battery 1 / Battery 2 / Both batteries together