Description
Blue Sea Systems Power Post Insulator, Red – 4004
The Blue Sea Systems Power Post Insulator, Red helps organize and safeguard your electrical connections with a clean, professional finish.
- Provides insulation and protection for power posts and studs
- Red color designates positive polarity for safe system layout
- Prevents accidental shorts and protects against corrosion
- Durable, impact-resistant marine-grade plastic
- Suitable for high-current marine, RV, and off-grid DC systems
For best results, confirm electrical ratings, conductor sizes, mounting requirements, and compatibility with the rest of the system before installation.
Specifications
- Color: Red
- Material: Injection-molded thermoplastic (non-corrosive, UV resistant)
- Fits: Blue Sea Systems Power Posts and common high-amp studs
- Application: Covers power post or terminal stud for protection
- Mounting: Snaps or slides into place over post (depending on model)
- Operating Voltage: Suitable for 12V to 48V DC systems
- Dimensions: Approx. 2.13″ H × 1.13″ W × 0.88″ D
- Use: Positive terminal identification and insulation
- Quantity: 1 per pack
- Manufacturer: Blue Sea Systems
- Part Number: 4004

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