Phoenix Contact UK 10 N BU Feed-through Terminal Block

USD 6.97

Blue feed-through terminal block, 800V/57A, with screw connection for 0.5-16mm² conductors, DIN rail mountable, operating -60°C to 110°C.

SKU Phoenix-3005086 Category
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Phoenix Contact UK 10 N BU Feed-through Terminal Block

Model Identifier UK 10 N BU
Official Part Number 3005086
GTIN Standard 4017918091026

Technical Overview

Blue feed-through terminal block, 800V/57A, with screw connection for 0.5-16mm² conductors, DIN rail mountable, operating -60°C to 110°C.

Key Features

  • Secure screw connection for reliable wiring.
  • Wide conductor cross-section range from 0.5 mm² to 16 mm² (20-6 AWG).
  • Compatible with multiple DIN rail mounting types (NS 35/7,5, NS 35/15, NS 32).
  • Blue color for clear identification in complex wiring systems.
  • Operates in a wide temperature range of -60 °C to 110 °C.
  • Rated surge voltage of 8 kV for enhanced transient protection.
  • Suitable for use in Ex e areas according to IEC/EN 60079.

High nominal voltage of 800 V and current up to 57 A (76 A with 16mm² conductor) allows for robust and safe power distribution in demanding industrial systems.

Technical Specification Matrix

ParameterValue
Nominal Voltage800 V
Nominal Current57 A
Max. Load Current76 A (with 16 mm² conductor cross section)
Conductor Cross Section Rigid (min)0.5 mm²
Conductor Cross Section Rigid (max)16 mm²
Conductor Cross Section Flexible (min)0.5 mm²
Conductor Cross Section Flexible (max)10 mm²
AWG Range20 - 6 (converted acc. to IEC)
Connection MethodScrew connection
Screw ThreadM4
Tightening Torque1.5 ... 1.8 Nm
Stripping Length10 mm
Number of Connections2
Number of Rows1
ColorBlue (RAL 5015)
Mounting TypeNS 35/7,5, NS 35/15, NS 32 (DIN rail)
Operating Temperature Range-60 °C ... 110 °C
Overvoltage CategoryIII
Degree of Pollution3
Rated Surge Voltage8 kV
Physical Weight (kg)0.02
Dimensions L x W x H (cm)5.48 x 1.02 x 4.25

Industrial Applications

1. High Power Distribution in Industrial Control Panels

This terminal block is perfectly suited for power distribution within industrial control panels, connecting high-voltage and high-current circuits to various loads. Its robust screw connection mechanism ensures secure and reliable wiring, essential for continuous operation in demanding industrial settings.

Problem Solved

Provides a safe and robust interconnection solution for high voltage (800V) and high current (57A/76A) conductors within industrial control enclosures, accommodating a wide range of wire sizes (0.5-16mm²) and maintaining performance across a broad temperature range (-60°C to 110°C).

800V57A16mm² conductorScrew connectionDIN railIndustrial control-60°C to 110°C

2. HVAC and Building Automation System Wiring

Ideal for robust interconnections in large-scale HVAC units and sophisticated building automation systems, particularly where high power needs to be routed to motors, heating elements, or distributed across a network of components. Its ability to handle voltage surges and varied temperatures ensures long-term reliability.

Problem Solved

Offers a secure, vibration-resistant connection for power and control wiring in building automation systems that may experience temperature fluctuations, ensuring consistent performance and simplifying installation on standard DIN rails for easy maintenance. Rated surge voltage of 8 kV adds protection for critical systems.

800V57A0.5-16mm² wireScrew terminalDIN rail mountingBuilding automation8 kV surge protection

3. Machine Building and Compact Automation Solutions

In machine building, where space is often at a premium, this compact feed-through terminal block efficiently connects power supplies to actuators, sensors, and control components. Its narrow width and high electrical ratings allow for optimized wiring layouts without compromising performance or safety.

Problem Solved

Provides a space-efficient (10.2mm width) and reliable wiring solution for industrial machinery, securely connecting conductors up to 16mm² while handling high voltages (800V) and currents (57A). Its DIN rail compatibility streamlines assembly and wiring within crowded machine enclosures.

10.2mm widthScrew connection800V57A0.5-16mm² conductorDIN rail mountingMachine controlCompact design
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