1521W
Curtis Industries
1521W
Curtis Industries
CONN BARRIER STRP 21CIRC 0.375"
Reference Price (USD)
1+
$14.66000
500+
$14.5134
1000+
$14.3668
1500+
$14.2202
2000+
$14.0736
2500+
$13.927
Exquisite packaging
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1521W
$14.66
Product details
Curtis Industries's 1521W 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 21 pressure-balanced circuits, it supports complex sensor arrays on oceanographic equipment.The 42 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 2 row layout optimizes pressure distribution across the housing.Rated for 20A in conductive seawater environments, it exceeds ABS underwater equipment standards.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.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.
Product Attributes
- Product Status: Active
- Terminal Block Type: Barrier Block
- Number of Circuits: 21
- Number of Wire Entries: 42
- Pitch: 0.375" (9.53mm)
- Number of Rows: 2
- Current Rating (Amps): 20A
- Voltage Rating: -
- Wire Gauge: 10-22 AWG
- Top Termination: Screws with Captive Plate
- Bottom Termination: Closed
- Barrier Type: 2 Wall (Dual)
- Features: Flange
- Color: -
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