Name: Phoenix Contact UK 16 N Feed-Through Terminal Block - INOSAKI
SKU: Phoenix-3006043
Price: 4.23 USD
Availability: InStock

Technical Overview

800V, 76A screw-connection feed-through terminal block for DIN rail mounting. Supports 2.5mm²-25mm² wires, -60°C to 110°C operation.

Key Features

Reliable screw connection method for secure wiring.
Compatible with DIN rail mounting (NS 32, NS 35/7.5, NS 35/15).
Supports rigid conductors from 2.5 mm² to 25 mm² (22-4 AWG).
High nominal voltage of 800 V and nominal current of 76 A.
Constructed with robust polyamide (PA) housing in gray.
Wide operating temperature range from -60 °C to 110 °C.
Rated surge voltage of 8 kV for electrical robustness.
Flammability rating according to UL 94 V-0.
Features 1 level and 2 connections per level.

Technical Specification Matrix

Parameter	Value
Nominal Voltage	800 V
Nominal Current	76 A
Maximum Load Current (with 25 mm² conductor)	101 A
Conductor Cross-Section Rigid (min)	2.5 mm² (22 AWG)
Conductor Cross-Section Rigid (max)	25 mm² (4 AWG)
Conductor Cross-Section Flexible (min)	4 mm² (10 AWG)
Conductor Cross-Section Flexible (max)	16 mm² (6 AWG)
Connection Method	Screw Connection
Screw Thread	M4
Tightening Torque	1.5 ... 1.8 Nm
Stripping Length	11 mm
Number of Levels	1
Number of Connections per Level	2
Mounting Type	DIN Rail (NS 32, NS 35/7.5, NS 35/15)
Housing Material	Polyamide (PA)
Color	Gray (RAL 7042)
Operating Temperature Range	-60 °C ... 110 °C
Rated Surge Voltage	8 kV
Degree of Pollution	3
Overvoltage Category	III
Flammability Rating	UL 94 V-0
Physical Weight (kg)	0.02
Dimensions L x W x H (cm)	4.25 x 1.22 x 5.4

Industrial Applications

1. Industrial Control Cabinet Power Distribution

This terminal block is ideal for distributing high-current and high-voltage power within industrial control cabinets, connecting main power lines to various sub-circuits. Its 76A, 800V rating and robust screw connections ensure reliable power delivery for heavy-duty machinery.

Problem Solved

Provides secure, high-capacity, and organized electrical connections for power distribution in demanding industrial control systems, preventing loose wiring and ensuring system stability.

800V76ADIN RailScrew Connection25mm² wire

2. Hazardous Area Electrical Junctions (Ex e)

With its IEC/EN 60079 Ex e approval, this terminal block is perfectly suited for use in potentially explosive atmospheres, such as chemical plants, oil and gas facilities, or mines, where intrinsic safety and robust connections are critical for electrical circuits.

Problem Solved

Enables safe and compliant electrical connections in hazardous environments by preventing ignition sources and ensuring explosion protection, a critical requirement for safety-sensitive industries.

Ex e approvedIEC/EN 60079Hazardous areaExplosion protection-60°C to 110°C

3. Heavy Machine Wiring in Extreme Temperatures

The wide operating temperature range of -60 °C to 110 °C makes this terminal block suitable for wiring heavy machinery exposed to extreme environmental conditions, such as outdoor installations, cold storage facilities, or high-temperature processing zones.

Problem Solved

Maintains reliable electrical conductivity and structural integrity of connections in environments with significant temperature fluctuations, preventing material degradation and ensuring continuous operation.

-60°C to 110°CHigh currentHigh voltageIndustrial machineryThermal resilience