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Anytek (Amphenol Anytek) |
TERM BLK MIDDLE 13POS 25.0MM GRY |
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TERM BLK MIDDLE 14POS 25.0MM GRY |
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TERM BLK MIDDLE 1POS 25.0MM GRAY |
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TERM BLK MIDDLE 23POS 25.0MM GRY |
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TERM BLK MIDDLE 7POS 25.0MM GRAY |
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TERM BLK MIDDLE 20POS 25.0MM GRY |
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Anytek (Amphenol Anytek) |
TERM BLK MIDDLE 14POS 25.0MM GRY |
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TERM BLK MIDDLE 3POS 25.0MM GRAY |
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Anytek (Amphenol Anytek) |
TERM BLK MIDDLE 21POS 25.0MM GRY |
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TERM BLK MIDDLE 19POS 25.0MM GRY |
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Anytek (Amphenol Anytek) |
TERM BLK MIDDLE 22POS 25.0MM GRY |
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Anytek (Amphenol Anytek) |
TERM BLK MIDDLE 19POS 25.0MM GRY |
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Anytek (Amphenol Anytek) |
TERM BLK MIDDLE 10POS 25.0MM GRY |
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Anytek (Amphenol Anytek) |
TERM BLK MIDDLE 2POS 25.0MM GRAY |
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Anytek (Amphenol Anytek) |
TERM BLK MIDDLE 5POS 25.0MM GRAY |
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Anytek (Amphenol Anytek) |
TERM BLK MIDDLE 15POS 25.0MM GRY |
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Anytek (Amphenol Anytek) |
TERM BLK MIDDLE 5POS 25.0MM GRAY |
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Anytek (Amphenol Anytek) |
TERM BLK MIDDLE 22POS 25.0MM GRY |
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Anytek (Amphenol Anytek) |
TERM BLK MIDDLE 16POS 25.0MM GRY |
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Anytek (Amphenol Anytek) |
TERM BLK MIDDLE 2POS 25.0MM GRAY |
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Specialized terminal blocks are modular electrical connectors designed for secure and reliable termination of wires in complex systems. These components enable controlled connection/disconnection of circuits while maintaining signal integrity and power stability. Their importance in modern technology spans across industrial automation, energy distribution, transportation systems, and IoT infrastructure, where precise electrical management is critical.
| Type | Functional Features | Application Example |
|---|---|---|
| Grounding Terminal Blocks | High-conductivity materials, dual-level protection | Industrial machinery grounding |
| Fuse-Protected Blocks | Integrated circuit protection, visual fault indication | Control panels in chemical plants |
| Double-Deck Terminal Blocks | Vertical space optimization, separate level isolation | Compact HVAC control systems |
| High-Voltage Blocks | Reinforced insulation, creepage distance >8mm | Renewable energy inverters |
Typical construction includes:
Advanced designs incorporate vibration-resistant features and multi-layer PCB interfaces.
| Parameter | Typical Values | Significance |
|---|---|---|
| Rated Current | 10-300A | Determines power handling capacity |
| Dielectric Strength | 2.5-15kV | Ensures insulation reliability |
| Contact Resistance | <10m | Impacts thermal performance |
| Operating Temperature | -40 C to +150 C | Defines environmental suitability |
Case Study: Siemens' SIMARIS energy distribution system uses specialized terminal blocks to achieve IP67 protection in underground mining operations.
| Vendor | Product Series | Technical Highlights |
|---|---|---|
| Phoenix Contact | PTFIX | Modular design, 85A rating |
| Weidm ller | SAM series | Tool-free connection, -40 C cold resistance |
| TE Connectivity | Mini CT series | UL-certified 600V insulation |
Key considerations:
Current developments include:
Market forecasts indicate 7.2% CAGR through 2027, driven by renewable energy and automotive testing applications.