Phoenix Contact UK 4 Feed-Through Terminal Block

Technical Overview

800V/32A feed-through terminal block with screw connection, 0.2-4mm² wire range, -60°C to 110°C operating temp, DIN rail mount.

Key Features

Screw connection technology ensures secure and reliable wiring.
Accommodates conductor cross sections from 0.2 mm² to 4 mm² (24-12 AWG).
Designed for DIN rail mounting (NS 35/7,5, NS 35/15, NS 32) for versatile installation.
Wide operating temperature range from -60 °C to 110 °C allows use in harsh environments.
Compact design with a width of 6.2 mm for efficient use of space.
Gray polyamide housing with UL 94 V2 flammability rating for safety and durability.
Overvoltage category III and degree of pollution 3 for enhanced electrical safety.

Technical Specification Matrix

Parameter	Value
Nominal Voltage	800 V
Nominal Current	32 A
Connection Method	Screw connection
Conductor Cross Section (min)	0.2 mm²
Conductor Cross Section (max)	4 mm²
Conductor AWG (min)	24 AWG
Conductor AWG (max)	12 AWG
Number of Connections	2
Number of Positions	1
Mounting Type	DIN rail (NS 35/7,5, NS 35/15, NS 32)
Color	Gray (RAL 7042)
Operating Temperature Range	-60 °C to 110 °C
Overvoltage Category	III
Degree of Pollution	3
Rated Surge Voltage	8 kV
Flammability Rating (UL 94)	V2
Insulating Material	PA (Polyamide)
Physical Weight (kg)	0.01
Dimensions L x W x H (cm)	4.7 x 0.62 x 4.25

Industrial Applications

1. High-Density Wiring in Industrial Control Panels

This terminal block is ideal for connecting power and control circuits within industrial control panels, facilitating the organized and secure routing of electrical wiring. Its compact 6.2 mm width enables high-density wiring configurations, crucial for space-constrained enclosures.

Problem Solved

Solves the challenge of managing numerous wire connections in limited panel space while ensuring robust and reliable electrical power and signal distribution under industrial operating conditions.

DIN railcontrol panelscrew connection800V32A6.2mm width

2. Reliable Electrical Connections for HVAC Systems

Suitable for making secure electrical interconnections in commercial and industrial HVAC (Heating, Ventilation, and Air Conditioning) systems, particularly where robust screw connections are preferred for vibration resistance. Its wide operating temperature range (-60 °C to 110 °C) makes it suitable for environments with fluctuating temperatures.

Problem Solved

Ensures stable and durable electrical connections in HVAC control units and outdoor components, resisting temperature extremes and maintaining integrity under operational vibrations.

HVACscrew terminal-60°C to 110°C800V32A

3. Power and Signal Distribution in Automated Machinery

The UK 4 terminal block can be used for distributing power and control signals to various components within automated production machinery. Its 800V/32A rating supports common industrial voltages, and the robust screw connection prevents loosening in dynamic, vibration-prone manufacturing settings.

Problem Solved

Provides a dependable method for power and signal distribution within automated machinery, ensuring electrical integrity and minimizing downtime due to connection failures in vibrating industrial environments.

Automationmachine wiringproduction linescrew connection800V32ADIN rail