Description
Blue Sea Systems Terminal Block 20A/4G – 2404
The Blue Sea Systems Terminal Block 20A/4G provides excellent corrosion resistance and long-term durability. It accepts wire sizes from 22 to 12 AWG and features #6-32 screw terminals with captive star lock washers to ensure secure, vibration-resistant connections.
- 4-circuit terminal block for low-current power or signal distribution
- Rated for 20A total current
- Accepts 22–12 AWG wire sizes
- Closed-back design for electrical insulation and safety
- Nickel-plated brass contact strip resists corrosion
For best results, confirm electrical ratings, conductor sizes, mounting requirements, and compatibility with the rest of the system before installation.
Specifications
- Circuits: 4
- Maximum Voltage: 300V AC / 48V DC
- Maximum Current: 20A total
- Wire Size Range: 22–12 AWG
- Screw Size: #6-32
- Contact Strip Material: Nickel-plated brass
- Base Material: UL 94-V0 flame-retardant thermoplastic
- Dimensions: 2.52″ L × 0.56″ W × 0.75″ H (64 mm × 14 mm × 19 mm)
- Mounting Holes: 2 × #6 screws
- Cover Compatibility: Blue Sea #2709 (sold separately)
- Certifications: CE, UL 1059, ABYC E-11 compliant
- Terminal Block Width: Approx. 1.18 in (30 mm)
- Terminal Block Height: Approx. 0.87 in (22 mm)
- Product Dimensions: 6.4 cm L × 3 cm W × 2.2 cm H
- Manufacturer: Blue Sea Systems
- Part Number: 2404


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