Phoenix Contact 3031487 2-Conductor Terminal Block, Grey, 0.2-10mm²

The Phoenix Contact 3031487 is a professional-grade 2-conductor feed-through terminal block engineered for secure and reliable electrical connections in demanding industrial environments. Designed for mounting on standard DIN rails, this component facilitates efficient power distribution and signal transmission within control cabinets and automation systems. Its robust construction and spring-cage connection technology ensure consistent performance and vibration resistance, making it a dependable choice for complex electrical installations.

Advantages

The terminal block features a compact design that maximizes space utilization within control panels while allowing for easy front-access wiring. The integrated double function shaft provides significant flexibility for potential distribution and the convenient attachment of testing accessories. Furthermore, the generous wiring space accommodates conductors with ferrules and plastic collars, ensuring compatibility with various wire types. The unit is also rigorously tested for railway applications, confirming its durability and safety in high-demand settings.

Suitable for

• Industrial control cabinets
• Automation and process control systems
• Railway and transportation infrastructure
• Modular electrical distribution panels

This terminal block may not be suitable for applications requiring high-power connections exceeding the 41 A nominal current rating or for environments where the 1000 V voltage limit is surpassed. It is also not intended for direct outdoor exposure without a protective enclosure.

Key specifications

• Connection method: Spring-cage connection
• Number of connections: 2
• Nominal voltage: 1000 V
• Nominal current: 41 A
• Cross-section range: 0.2 mm² to 10 mm²
• AWG range: 24 to 8
• Width: 8.2 mm
• Mounting type: NS 35/7,5 and NS 35/15 DIN rails
• Color: Grey

How to use

To install the terminal block, snap it onto a compatible NS 35/7,5 or NS 35/15 DIN rail. Insert the stripped conductor into the spring-cage terminal point until it is securely held. The spring-cage mechanism automatically maintains the necessary contact pressure, eliminating the need for manual screw tightening. For testing or potential distribution, utilize the double function shaft to insert bridges or test plugs as required by your circuit design.

What to consider before purchase

• Ensure the wire cross-section is within the 0.2-10 mm² range
• Verify that the system voltage and current do not exceed 1000 V and 41 A
• Confirm compatibility with your existing DIN rail type
• Check if additional accessories like end clamps or marking labels are needed for your installation

Usage recommendations

Always ensure that the power supply is disconnected before performing any wiring or maintenance tasks. Use appropriate wire stripping tools to avoid damaging the conductors, and ensure that ferrules are used if required by your specific application standards.