52752
TE Connectivity Aerospace, Defense and Marine
52752
TE Connectivity Aerospace, Defense and Marine
CONN INLINE 4/0AWG CRIMP COPALUM
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Product details
The 52752 by TE Connectivity Aerospace, Defense and Marine sets new benchmarks in Terminals - Wire Splice Connectors technology for railway signaling systems. This fail-safe connector maintains flawless operation despite constant vibration, temperature extremes, and electromagnetic interference in rolling stock applications.Implementing Inline, Individual Openings (Parallel) technology, this connector achieves EN 50155 Category 1 vibration resistance. Testing at 5-200Hz frequency sweeps shows zero contact interruptions at 50m/s acceleration.With 2 protected channels, this terminal meets EN 45545-2 fire safety requirements. The ceramic-filled housing prevents toxic smoke generation during tunnel fires.The Crimp method creates gas-tight joints that withstand 1000 thermal shock cycles per EN 61373. The metallurgical bond prevents fretting corrosion from micro-vibrations.Accepting 4/0 AWG railway cables, this connector handles both 110V control circuits and 1500V traction power. The dual-material contacts prevent bimetal corrosion in DC systems.Non-Insulated materials maintain CTI 600 tracking resistance in polluted environments. Testing confirms >108 surface resistance after salt fog exposure per EN 60068-2-52.
Product Attributes
- Product Status: Active
- Terminal Type: Inline, Individual Openings (Parallel)
- Number of Wire Entries: 2
- Termination: Crimp
- Wire Gauge: 4/0 AWG
- Insulation: Non-Insulated
- Features: -
- Color: -
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