Description
Blue Sea 6004 Locking Key Battery Switch | Boat Supply Store
For critical battery isolation on smaller vessels, the Blue Sea 6004 provides robust circuit control. It is engineered for exceptional durability with a 300A continuous rating and a 500A intermittent rating to handle high loads. The integrated locking key mechanism prevents accidental operation, enhancing safety for outboard, gasoline, or diesel engine systems.
Key Features
- Secure Single Circuit ON-OFF with Locking Key
- High Capacity 300 Amps continuous rating
- Engine Compatibility Suitable for outboards and small gasoline or diesel engines
- Corrosion Resistant Tin-plated copper studs for superior conductivity
- Versatile Terminal Studs accept 3/8" (M10) ring terminals
- Durable Construction Blue Sea Systems one-piece terminal stud design
- Protected Contacts Isolating cover protects rear terminals
- Easy Wiring Breakout tabs provide convenient wire access
Specifications
| Product Specifications | |
|---|---|
| Switch Type | Single Circuit ON-OFF |
| Color | Red |
| Max DC Voltage | 48V DC |
| Continuous Amperage Rating | 300A |
| Intermittent Amperage Rating | 500A |
| Cranking Amperage Rating | 900A (30 sec) |
| Stud Size | 3/8" (M10) |
| Stud Length | 7/8" (22 mm) |
Who This Is For
Boat owners and marine technicians requiring a dependable single-circuit ON-OFF switch with enhanced security. It is ideal for managing electrical systems on outboards, small gasoline, or diesel powered vessels.
How It Compares
| Feature | Blue Sea 6004 Locking Key Battery Switch | Blue Sea Systems 6006 Single Circuit ON |
|---|---|---|
| Switch Type | Single Circuit ON-OFF w/Locking Key | Single Circuit ON-OFF |
| Locking Key | Yes | No |
| Continuous Rating | 300A | 300A, 350A |
| Maximum Voltage | 48V DC | 48V DC |
| Stud Size | 3/8" (M10) Ring Terminals | 3/8" (M10) Ring Terminals, 3/8" Ring Terminals |
Common Concerns Answered
Are the breakout tabs on the isolating cover difficult to use?
While some users report the breakout tabs can be stiff, they are designed for secure insulation and can be manipulated with firm pressure for proper wire access and protection of rear contacts.
What if I lose the key for the Blue Sea 6004 switch?
Replacement keys are available for the Blue Sea 6004. It is advisable to secure a spare key to prevent issues with operating the switch.
Is the price of the Blue Sea 6004 justified for a simple battery switch?
The price reflects the premium build quality, high-capacity ratings (300A continuous), and essential safety features like the locking key, ensuring long-term reliability and secure operation in demanding marine environments.
Frequently Asked Questions
What is the continuous amperage rating for the Blue Sea 6004 switch?
The Blue Sea 6004 switch features a continuous amperage rating of 300 Amps.
What type of engines is this switch suitable for?
This switch is suitable for managing the electrical circuits of outboard, small gasoline, or diesel engines.
What size ring terminals can be used with the Blue Sea 6004 switch?
The tin-plated copper studs on the Blue Sea 6004 switch are designed to accept 3/8" (M10) ring terminals.
Does the Blue Sea 6004 switch come with an isolating cover?
Yes, the Blue Sea 6004 switch includes an isolating cover with breakout tabs to protect the rear electrical contacts.
What is the maximum DC voltage supported by this switch?
The Blue Sea 6004 switch supports a maximum DC voltage of 48V DC.
