0387420004
Molex
0387420004
Molex
CONN BARRIER STRIP 4CIRC 0.438"
Reference Price (USD)
1+
$3.72024
500+
$3.6830376
1000+
$3.6458352
1500+
$3.6086328
2000+
$3.5714304
2500+
$3.534228
Exquisite packaging
Discount
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0387420004
$3.72
Product details
Molex's 0387420004 redefines Terminal Blocks - Barrier Blocks standards for underwater robotics and subsea instrumentation. This pressure-compensated terminal block maintains perfect sealing at 6000m depths while resisting saltwater corrosion. Its oil-filled design and advanced polymer chemistry enable decades of reliable operation in ROV and AUV applications.The Barrier Block configuration provides hydrostatic pressure compensation without moving parts.With 4 pressure-balanced circuits, it supports complex sensor arrays on oceanographic equipment.The 4 penetrator design maintains IP68 rating at full ocean depth pressures.0.438" (11.12mm) marine-grade spacing prevents dendritic growth in long-term submerged applications.The 1 row layout optimizes pressure distribution across the housing.Rated for 30A in conductive seawater environments, it exceeds ABS underwater equipment standards.300V isolation prevents electrolysis in seawater power distribution systems.Compatible with 10-22 AWG marine cables, including oil-filled and gel-insulated types.The Screws system maintains gas-tight seals throughout thermal cycling.PC Pin interface provides strain relief for dynamic cable applications.2 Wall (Dual) barriers prevent cathodic disbondment in submerged metal structures.The Black housing incorporates biofouling-resistant additives for long-term deployment.
Product Attributes
- Product Status: Active
- Terminal Block Type: Barrier Block
- Number of Circuits: 4
- Number of Wire Entries: 4
- Pitch: 0.438" (11.12mm)
- Number of Rows: 1
- Current Rating (Amps): 30A
- Voltage Rating: 300V
- Wire Gauge: 10-22 AWG
- Top Termination: Screws
- Bottom Termination: PC Pin
- Barrier Type: 2 Wall (Dual)
- Features: -
- Color: Black
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