Phoenix Contact 3045127 Feed-Through Terminal Block, 0.14-6mm², Red

The Phoenix Contact 3045127 is a professional-grade feed-through terminal block engineered for reliable electrical connectivity in demanding industrial environments. Designed to accommodate a wide conductor cross-section range from 0.14 mm² to 6 mm², this component ensures secure and stable power or signal distribution. Its distinctive red housing facilitates quick visual identification within complex control cabinets and automation systems, helping to streamline maintenance and installation processes.

Advantages

This terminal block offers significant benefits for electrical assembly, including a spacious wiring area that allows for the connection of both solid and stranded conductors without the mandatory use of ferrules. The compact design is specifically engineered to save valuable space in control panels while maintaining user-friendly access for wiring. Furthermore, the integrated closed screw shafts provide optimal guidance for screwdrivers, preventing slippage during installation. The inclusion of a cable entry funnel also supports the use of conductors with ferrules and plastic collars, ensuring a versatile and secure connection within the nominal cross-section range.

Suitable for

• Industrial control cabinets
• Automation and control systems
• Power distribution panels
• Electrical installations requiring clear circuit identification

When it may not be suitable

This terminal block is designed for standard DIN rail mounting and may not be suitable for applications requiring direct chassis mounting or specialized vibration-proof environments that demand spring-clamp technology rather than screw connections. It is also not intended for high-current applications exceeding the 32 A nominal rating.

Key specifications

• Nominal voltage: 1000 V
• Nominal current: 32 A
• Connection method: Screw connection
• Conductor cross-section: 0.14 mm² to 6 mm²
• AWG range: 26 - 10
• Width: 6.2 mm
• Mounting type: NS 35/7,5 and NS 35/15 DIN rails
• Color: Red

How to use

To install the terminal block, snap it onto a standard NS 35/7,5 or NS 35/15 DIN rail. Strip the insulation from your conductor according to the required length, insert the wire into the terminal opening, and tighten the screw using a compatible screwdriver. The closed screw shaft design guides the tool directly to the screw head, ensuring a firm connection. Ensure that the wire is fully seated before tightening to maintain the integrity of the electrical contact.

What to consider before purchase

• Verify that the 6.2 mm width fits your current DIN rail configuration.
• Ensure the 32 A current rating meets your circuit requirements.
• Confirm that the screw connection method aligns with your installation standards.
• Check if the red color coding is appropriate for your specific phase or signal identification scheme.

Usage recommendations: Always ensure that the conductor is properly prepared and that the screw is tightened to the manufacturer's recommended torque to prevent loose connections and overheating in high-load scenarios.