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Phoenix Contact QTCU15BU Feed-through Terminal Block

The PHOENIX CONTACT QTCU 1,5 BU feed-through terminal block combines the convenience of quick connection technology with the reliability of screw connections. This hybrid design allows for efficient wiring in control cabinets while ensuring secure connections on the connection side. It's ideal for applications requiring flexible and robust terminal solutions, such as industrial automation, power distribution, and control systems. The terminal block supports a wide range of conductor sizes and is designed for easy installation on NS 35/7.5 and NS 35/15 mounting rails.

Authorized Distributors
Part No:QTCU 1 5 BU
Stock:23
Inv Date:05-28-2026
Price: Unit price: $1.93
Buy/RFQ:
Part No:QTCU 1 5 BU
Stock:23
Inv Date:05-28-2026
Price: Unit price: $1.93
Buy/RFQ:

Phoenix Contact QTCU15BU Feed-through Terminal Block Specifications:

  • Base Material: PA
  • Flammability Rating: V0
  • Rated Surge Voltage: 8 kV
  • Degree of Pollution: 3
  • Overvoltage Category: III
  • Nominal Cross Section: 1.5 mm²
  • Color: blue
  • Mounting: NS 35/7,5; NS 35/15
  • Number of Levels: 1
  • Number of Connections: 2
  • Ambient Temperature: -10 °C ... 90 °C
  • Connection Method: Quick connection, Screw connection
  • Maximum Load Current: 17.5 A
  • Nominal Current IN: 17.5 A
  • Nominal Voltage UN: 800 V
  • Width: 5.2 mm
  • Length: 58.8 mm
  • Height NS 35/7,5: 42.8 mm
  • Height NS 35/15: 50.3 mm
  • End Cover Width: 2.2 mm
  • Solid Conductor Min: 0.25 mm²
  • Solid Conductor Max: 1.5 mm²
  • AWG Min: 24
  • AWG Max: 16
  • Flexible Conductor Min: 0.25 mm²
  • Flexible Conductor Max: 1.5 mm²
  • Stripping Length: 9 mm
  • Tightening Torque Min: 0.5 Nm
  • Tightening Torque Max: 0.6 Nm

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Frequently Asked Questions

Where can I buy Phoenix Contact QTCU15BU?

You can click on the BUY or RFQ button to purchase QTCU15BU from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part QTCU15BU?

You can download the QTCU15BU datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of QTCU15BU?

Phoenix Contact

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