Phoenix 3245040 N-Disconnect Terminal Block UTN 10, 0.5-16 mm², Blue

Neutral conductor disconnection made safe and simple: the Phoenix 3245040 N-disconnect terminal block provides a reliable screw connection for neutral conductors up to 16 mm². Its blue housing clearly identifies the neutral function, and the integrated disconnect slide allows safe isolation of circuits for testing and maintenance without removing wiring.

Advantages

This terminal block features a compact design that saves space on the DIN rail while offering high current-carrying capacity. The screw connection with M4 thread ensures a secure, vibration-resistant termination for solid or stranded conductors. The polyamide housing is halogen-free and flame-retardant (UL 94 V0), suitable for industrial environments. The disconnect slide is easily operable with a screwdriver, providing a clear visual indication of the switching state.

Suitable for

• Neutral conductor distribution in building installations
• Control cabinets and distribution boards
• Industrial machinery and automation systems
• Testing and isolation of circuits during commissioning or maintenance
• Applications requiring safe disconnection without removing wires

Key specifications

• Nominal cross section: 10 mm²
• Conductor range: 0.5–16 mm² (solid), 0.5–10 mm² (stranded)
• AWG: 20–6
• Nominal voltage: 500 V
• Nominal current: 57 A
• Connection: Screw, M4 thread, torque 1.5–1.8 Nm
• Mounting: DIN rail NS 35/7.5 or NS 35/15
• Operating temperature: -60 °C to 105 °C
• Housing material: Polyamide, blue

Recommendations

For reliable neutral disconnection in demanding electrical installations, the Phoenix 3245040 is an excellent choice. Its robust design and clear disconnect function make it ideal for maintenance and testing scenarios.