0387319503
Molex
0387319503
Molex
CONN BARRIER STRIP 3CIRC 0.438"
Reference Price (USD)
1+
$3.06464
500+
$3.0339936
1000+
$3.0033472
1500+
$2.9727008
2000+
$2.9420544
2500+
$2.911408
Exquisite packaging
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0387319503
$3.06
Product details
Molex's 0387319503 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 3 pressure-balanced circuits, it supports complex sensor arrays on oceanographic equipment.The 3 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 with Captive Plate system maintains gas-tight seals throughout thermal cycling.PC Pin, Insulated interface provides strain relief for dynamic cable applications.2 Wall (Dual) barriers prevent cathodic disbondment in submerged metal structures.The Flange implementation addresses unique challenges in deep-sea electrical systems.The Black housing incorporates biofouling-resistant additives for long-term deployment.
Product Attributes
- Product Status: Active
- Terminal Block Type: Barrier Block
- Number of Circuits: 3
- Number of Wire Entries: 3
- Pitch: 0.438" (11.12mm)
- Number of Rows: 1
- Current Rating (Amps): 30A
- Voltage Rating: 300V
- Wire Gauge: 10-22 AWG
- Top Termination: Screws with Captive Plate
- Bottom Termination: PC Pin, Insulated
- Barrier Type: 2 Wall (Dual)
- Features: Flange
- Color: Black
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