Sensata Technologies
Gigavac BD9521 Manual Disconnect Switch (DPST)
Product Code:Gigavac-BD9521
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Product Description
Gigavac BD9521 Manual Disconnect Switch (DPST)
Gigavac BD9521 Manual Disconnect Switch - DPST 32VDC
The **Gigavac BD9521** is a high-performance manual disconnect switch designed for heavy-duty battery circuit protection. Featuring a **Double Pole Single Throw (DPST)** contact arrangement, it allows for the simultaneous disconnection of two separate circuits, enhancing system safety in high-current environments. Rated for up to 32Vdc, this switch is built with robust M12 power connections and an O-ring seal to withstand harsh vibration and moisture. Its rugged construction makes it a premier choice for emergency power shut-off in commercial vehicles, marine vessels, and industrial battery management systems where reliability is mission-critical.
Product Highlights
- DPST Configuration: Dual-pole switching for simultaneous control of two circuits
- High Current Handling: Robust M12 terminals for secure high-power connections
- Environmental Protection: Features O-ring sealing for resistance against moisture and dust
- Safe Operation: Positive manual engagement ensures stable contact state
- Heavy-Duty Build: Engineered for extreme vibration and thermal cycles
- Compact Reliability: Minimal footprint with high-voltage isolation performance
Fields of Use
- Heavy-Duty Trucks and Commercial Transport
- Marine Power Distribution and Battery Isolation
- Emergency Vehicle Master Disconnect Systems
- Construction and Mining Machinery
- Material Handling and Electric Forklifts
- Industrial Energy Storage and UPS Units
Technical Specifications
| Contact Arrangement | DPST (Double Pole Single Throw) |
|---|---|
| Max Operating Voltage | 32 Vdc |
| Power Connection | M12 Terminals |
| Seal Type | O-Ring Sealed |
| Operating Mode | Manual Disconnect |
| Temperature Range | Ruggedized for Extreme Environments |
| Mechanical Integrity | High-Vibration Resistance |
Technical Datasheet
Download the official Gigavac BD9521 datasheet for complete technical documentation, including mounting patterns, terminal torque settings, and performance diagrams.