Phoenix Contact UDK 3 Feed-Through Terminal Block Gray

USD 6.72

Total:

2-level feed-through terminal block with screw connection, 500V/24A, 0.2-4mm² wire, -60°C to 110°C, DIN rail mount.

SKU Phoenix-2775375 Category
MOQ: 50 pcs   >>   Order in multiples of 50
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Phoenix Contact UDK 3 Feed-Through Terminal Block Gray

Model Identifier UDK 3
Official Part Number 2775375
GTIN Standard 4017918068578

Technical Overview

2-level feed-through terminal block with screw connection, 500V/24A, 0.2-4mm² wire, -60°C to 110°C, DIN rail mount.

Key Features

  • Double bridge shaft enables individual potential distribution and supply.
  • Two connection points on each side to accommodate several conductors.
  • Universal housing foot allows easy snapping onto NS 35/7.5, NS 35/15, and NS 32 DIN rail profiles.
  • Reliable screw connection method for secure and maintenance-free wiring.
  • Wide range of bridge accessories available for diverse switching tasks.
  • Rated surge voltage of 6 kV for enhanced electrical safety.

Double bridge shaft for individual potential distribution and supply, enhancing wiring flexibility and efficiency.

Technical Specification Matrix

ParameterValue
Number of Levels2
Number of Connections4
Nominal Voltage500 V (IEC), 300 V (UL/CSA)
Nominal Current24 A (with 2.5 mm² conductor cross section)
Maximum Load Current32 A (with 4 mm² conductor cross section)
Rated Surge Voltage6 kV
Conductor Cross-Section Rigid (Solid)0.2 mm² - 4 mm² (30-12 AWG)
Conductor Cross-Section Flexible0.2 mm² - 2.5 mm² (24-14 AWG)
Operating Temperature Range-60 °C to 110 °C
Insulating MaterialPA (Polyamide)
ColorGray (RAL 7042)
Flammability RatingUL 94 V-0
Mounting TypeDIN Rail (NS 32, NS 35/7.5, NS 35/15)
Screw ThreadM3
Tightening Torque0.5 - 0.6 Nm
Stripping Length8 mm
Degree of Pollution3
Overvoltage CategoryIII
Insulating Material GroupI
Maximum Power Dissipation for Nominal Condition0.77 W
Physical Weight (kg)0.01
Dimensions L x W x H (cm)5.45 x 0.52 x 6.35

Industrial Applications

1. Industrial Control Cabinet Wiring

This terminal block is ideal for power and signal distribution within industrial control cabinets, providing reliable screw connections for up to 500V and 32A. Its DIN rail mountability ensures organized and efficient space utilization.

Problem Solved

Provides a robust and organized solution for distributing power and signals to various components within a control cabinet, preventing wiring clutter and ensuring reliable electrical connections.

500V32ADIN rail mountingScrew connectionMulti-conductor

2. Machinery and Process Automation Wiring

With a wide operating temperature range of -60°C to 110°C and a UL 94 V-0 flammability rating, this terminal block is suitable for wiring industrial machinery and automation systems operating in demanding environmental conditions.

Problem Solved

Ensures stable and safe electrical connections in environments with significant temperature fluctuations, enhancing the reliability and operational safety of automated machinery.

-60°C to 110°CUL 94 V-0Screw connectionAutomation systems

3. Building Management Systems (BMS) Interconnections

The compact design, two levels, and four connection points make this block excellent for routing multiple sensor and control signals in Building Management Systems, especially where space is constrained and secure connections are critical.

Problem Solved

Offers a compact and secure method for interconnecting various sensors, actuators, and control modules in BMS installations, optimizing space while maintaining signal integrity.

Compact designMulti-conductorScrew connectionSignal routing
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