A203103A1A2A3
Eaton - Electronics Division
A203103A1A2A3
Eaton - Electronics Division
CONN BARRIER STRIP 3CIRC 0.375"
Reference Price (USD)
1+
$5.30140
500+
$5.248386
1000+
$5.195372
1500+
$5.142358
2000+
$5.089344
2500+
$5.03633
Exquisite packaging
Discount
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A203103A1A2A3
$5.30
Product details
Eaton - Electronics Division's A203103A1A2A3 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.0.375" (9.53mm) 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 12-22 AWG marine cables, including oil-filled and gel-insulated types.The Screws with Quick Connect Tabs system maintains gas-tight seals throughout thermal cycling.Closed 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: 0.375" (9.53mm)
- Number of Rows: 1
- Current Rating (Amps): 30A
- Voltage Rating: 300V
- Wire Gauge: 12-22 AWG
- Top Termination: Screws with Quick Connect Tabs
- Bottom Termination: Closed
- Barrier Type: 2 Wall (Dual)
- Features: Flange
- Color: Black
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