CTB2215 Керамічна клемна колодка

The CTB2215 Ceramic Terminal Block represents the gold standard in medium-current electrical connection technology, offering superior performance and reliability in a versatile 2-in-2-out configuration. Rated for 15A applications, this precision-engineered terminal block combines exceptional heat resistance with outstanding electrical insulation properties, making it the ideal choice for professional electricians and engineers working on projects where dependability and safety cannot be compromised.

Advanced Engineering and Enhanced Capacity

The CTB2215 features a robust 2-in-2-out design that facilitates more complex circuit configurations while delivering enhanced current-carrying capacity compared to 10A models. Meticulously crafted from high-frequency ceramic material, this terminal block provides superior insulation properties that significantly outperform conventional plastic alternatives. The ceramic housing ensures complete resistance to aging, cracking, and deformation even under extreme temperature conditions up to 750°C, guaranteeing long-term stability and safety for your electrical connections.

Each terminal block incorporates precision-engineered connection points with copper core conductors for optimal electrical performance and M5-compatible screw terminals manufactured from iron-plated zinc material. This construction provides secure and reliable wire clamping that withstands vibration and thermal cycling without loosening over time, ensuring consistent electrical contact in demanding applications requiring medium-current capacity.

Ключові особливості та технічні переваги

• Enhanced Current Capacity: 15A rating provides additional headroom for applications where 10A models would be inadequate but 30A would be excessive
• Dual Circuit Configuration: Two-in, two-out design allows for multiple connection points in a single terminal block, ideal for power distribution applications
• Сумісність з гвинтами M5: Designed to work with standard M5 screws, offering improved clamping force for secure connections with larger gauge wires
• Increased Wire Capacity: Accommodates wire gauges from 2.5mm² to 4mm², providing flexibility for medium-current installations
• Larger Wire Entry: 4mm diameter wire entry holes facilitate easier installation of medium gauge wires
• Чудова термостійкість: Withstands continuous operation at high temperatures up to 750°C, ideal for applications where plastic terminals would fail
• Відмінна електрична ізоляція: Ceramic material provides exceptional dielectric strength and prevents current leakage even at elevated temperatures
• Вогнетривкий: Naturally fire-resistant material eliminates the risk of ignition or flame propagation
• Хімічна стійкість: Impervious to oils, solvents, and most acids, ensuring durability in harsh chemical environments
• Aging Resistance: No degradation, embrittlement, or color change over decades of service

Технічні характеристики

CTB2215 Detailed Specifications:

• Поточний рейтинг: 15A
• Конфігурація: Two-in, Two-out
• Розміри: 28.4mm (L) × 20.4mm (W) × 16.3mm (H)
• Wire Range: 2.5-4mm²
• Wire Entry Hole Diameter: 4mm
• Житловий матеріал: Високочастотна кераміка
• Провідниковий матеріал: Copper core
• Screw Material: Iron-plated zinc
• Screw Compatibility: M5 thread
• Сумісні типи проводів: Підходить як для м'яких, так і для жорстких проводів
• Максимальна робоча температура: 750°C
• Діелектрична міцність: 2.8kV
• Опір ізоляції: >1000MΩ at 500VDC
• Зв'яжіться з Опором: <0.5mΩ

Універсальне застосування

The CTB2215 Ceramic Terminal Block is specifically designed for medium-current applications where reliability, heat resistance, and multiple connection points are essential:

• Commercial Electrical Systems: Distribution panels, power control modules, and equipment requiring medium-current capacity
• Industrial Heating Equipment: Medium-power heating elements, industrial ovens, and temperature control systems
• Lighting Infrastructure: Commercial lighting systems, outdoor lighting arrays, and multi-fixture installations
• Power Tools and Machinery: Motor connections, power distribution in medium-duty equipment
• Системи опалення, вентиляції та кондиціонування: Fan motors, compressor controls, and medium-power heating units
• Audio Equipment: Professional amplifier systems and high-power speaker connections
• Автомобільні додатки: Aftermarket electrical systems, accessory wiring, and specialized vehicle applications
• Solar and Alternative Energy: Junction boxes, connection points, and distribution panels in medium-scale installations

Професійні рекомендації щодо встановлення

For optimal performance and safety, follow these installation guidelines:

1. Ensure the mounting surface is clean, flat, and heat-resistant
2. Strip wires to the appropriate length (typically 7-9mm)
3. Pre-twist stranded conductors for better contact
4. Перед тим, як вставляти дроти, повністю ослабте гвинти клем M5
5. Insert wire completely into the terminal opening
6. Tighten M5 screws to a torque of 1.0-1.5 N·m
7. Verify secure connection by gently pulling on each wire
8. When using multiple circuits, ensure proper separation between different electrical potentials
9. Install in a location protected from physical impact and moisture

The CTB2215 Advantage

When selecting terminal blocks for medium-current electrical projects, the CTB2215 offers the perfect balance between the standard 10A models and higher-capacity 30A versions. Its 15A rating provides additional current capacity for more demanding applications while its two-in, two-out configuration delivers the connection flexibility needed for modern electrical systems. The ceramic construction ensures exceptional heat resistance and electrical insulation properties that make it superior to conventional alternatives for critical installations.

Trust in the proven performance of our ceramic terminal block technology combined with precision engineering to provide safe, reliable electrical connections for your medium-current applications where quality and durability cannot be compromised.