HDB2 Series
High Current battery disconnect switch that boasts a 300A continuous rating. Heavy-duty steel construction (IP67), sealed with O-rings at base and mounting stem, and with case and terminal insulator. With indexing pin and optional lock-out feature.




Switch Function |
SPST OFF-ON, DPST OFF-ON |
Continuous Rating |
24VDC 300A, 24VDC - Large Studs: 300A, Small Studs: 20A |
Intermittent Rating |
2000A / 5sec |
Cranking Rating |
- |
Features |
Index Pin, Lock-Out Kit |
Part Name | Switch Function | Continuous Rating | Intermittent Rating | Features |
---|---|---|---|---|
HDB2-1A-3-A1 | SPST OFF-ON | 24VDC 300A | 2000A / 5sec | Index Pin |
HDB2-1A-3-A2 | SPST OFF-ON | 24VDC 300A | 2000A / 5sec | Index Pin, Lock-Out Kit |
HDB2-2A-3-A1 | DPST OFF-ON | 24VDC - Large Studs: 300A, Small Studs: 20A | 2000A / 5sec | Index Pin |
HDB2-2A-3-A2 | DPST OFF-ON | 24VDC - Large Studs: 300A, Small Studs: 20A | 2000A / 5sec | Index Pin, Lock-Out Kit |
"Drawings for reference only. The specifications and approvals subject to change without notice"