Description
BEP 400A Double Pole Battery Switch | Boat Supply Store
For critical isolation of both positive and negative battery feeds in demanding marine applications, this switch provides a robust solution. It handles a continuous 400A, 600A intermittent, and 1500A cranking current at up to 48V DC. Ideal for offshore vessels operating in saltwater environments where reliable power management is paramount.
Key Features
- Heavy-duty 400A continuous, 600A intermittent, 1500A cranking capacity
- Complete isolation of positive and negative battery circuits
- Versatile installation with surface, rear panel, and front panel mounting
- Durable construction engineered for harsh marine environments
- Optimized cable access simplifies wiring procedures
- High voltage compatibility up to 48V DC systems
- Industry standard operation for intuitive use
- Robust stud size of 10mm for secure connections
Specifications
| Product Specifications | |
|---|---|
| Continuous Current Rating | 400A |
| Intermittent Current Rating | 600A |
| Cranking Current Rating | 1500A |
| Maximum Voltage | 48V DC |
| Pole Configuration | Double Pole |
| Stud Size | 4x 10mm |
| Mounting Options | Surface, Rear Panel, Front Panel |
| Dimensions | 3.85" x 3.85" x 3.62" |
Who This Is For
Marine electricians and boat builders requiring reliable dual-pole battery isolation for complex 12-48V DC electrical systems. DIY boat owners undertaking significant electrical upgrades who need a robust switch for complete power management.
How It Compares
| Feature | BEP 400A Double Pole Battery Switch | Competitor |
|---|---|---|
| Pole Configuration | Double Pole | Single Pole | Single Pole |
| Continuous Amperage | 400A | 350A | 350A |
| Intermittent Amperage | 600A | 500A | 500A |
| Cranking Amperage | 1500A | 700A | 1000A |
| Maximum Voltage | 48V DC | 32V DC | 48V DC |
| Mounting Options | Surface, Rear Panel, Front Panel | Panel Mount | Surface Mount |
| Stud Size | 4x 10mm | 3/8" | 3/8" |
Common Concerns Answered
Is the labeling clear enough for installation?
While some users suggest clearer labeling, the intuitive ergonomics and industry-standard operation facilitate proper installation when following wiring diagrams.
Can I switch my start and house batteries simultaneously with this switch?
The manufacturer advises against simultaneously switching start and house batteries to prevent potential damage. This switch is designed for individual circuit isolation, not combined switching scenarios.
Why is this double pole switch more expensive than single pole options?
The higher price point reflects the enhanced safety and functionality of isolating both positive and negative conductors, offering superior circuit protection and electrical system integrity over single-pole alternatives.
Frequently Asked Questions
What is the maximum voltage supported by the BEP Pro Installer 400A Double Pole Battery Switch?
The switch supports a maximum voltage of 48V DC.
What are the different mounting options for this battery switch?
This battery switch offers three distinct mounting options: surface mount, rear panel mount, and front panel mount.
What is the continuous and intermittent current rating of this switch?
The switch has a continuous current rating of 400A and an intermittent current rating of 600A.
Can this switch be used to isolate both the start and house battery banks simultaneously?
No, the safety guidelines specify not to switch start and house batteries simultaneously to avoid potential issues. It is designed for isolating individual circuits.
What is the purpose of a double pole battery switch?
A double pole battery switch disconnects both the positive and negative conductors of a battery circuit simultaneously, providing complete isolation and enhanced safety.
