Phoenix Contact TB 6 I Feed-Through Terminal Block

Technical Overview

800V/41A feed-through terminal block with screw connection for 6mm² conductors. Features PA UL 94 V0 insulation, -60°C to 110°C operation.

Key Features

Screw connection technology for secure and reliable wiring
Rated for 800 V nominal voltage and 41 A nominal current
Accommodates conductor cross-sections from 1.5 mm² to 6 mm²
Durable PA (Polyamide) insulating material with UL 94 V0 flammability rating
Wide operating temperature range from -60 °C to 110 °C
Designed for DIN rail mounting (NS 35/7,5, NS 35/15, NS 32)
Traffic gray B (RAL 7043) color for clear identification
Features 2 connections and 1 position
Rated surge voltage of 8 kV

Technical Specification Matrix

Parameter	Value
Product Type	Feed-through terminal block
Nominal Voltage	800 V
Nominal Current	41 A
Nominal Cross Section	6 mm²
Conductor Cross Section (flexible)	1.5 mm² - 6 mm²
Connection Method	Screw connection
Number of Connections	2
Number of Positions	1
Number of Rows	1
Color	Traffic gray B (RAL 7043)
Insulating Material	PA (Polyamide)
Flammability Rating (UL 94)	V0
Operating Temperature Range	-60 °C to 110 °C
Rated Surge Voltage	8 kV
Degree of Pollution	3
Overvoltage Category	III
Insulating Material Group	I
Mounting Type	NS 35/7,5, NS 35/15, NS 32 (DIN rail)
Physical Weight (kg)	0.01
Dimensions L x W x H (cm)	5.45 x 0.82 x 4.25

Industrial Applications

1. Secure Power Distribution in Control Cabinets

This terminal block is ideal for distributing 800 V and 41 A power within industrial control panels, connecting various components securely. Its screw connection ensures reliable contact even in vibration-prone environments. The compact dimensions allow for efficient use of space in crowded enclosures.

Problem Solved

Provides a robust and safe method for high-voltage and high-current wiring in confined control cabinet spaces, preventing loose connections and ensuring operational stability.

Control PanelHigh VoltageHigh CurrentScrew ConnectionDIN RailPower DistributionIndustrial Automation

2. Robust Electrical Connections for HVAC Systems

Suitable for connecting power and control circuits in large-scale HVAC units operating in diverse conditions. The wide operating temperature range of -60 °C to 110 °C makes it reliable for both extreme cold and hot environments, ensuring consistent performance.

Problem Solved

Offers reliable and temperature-resilient electrical connections for HVAC systems, ensuring consistent performance regardless of ambient temperature fluctuations.

HVACExtreme TemperaturePower CircuitControl CircuitBuilding AutomationTemperature Resilience

3. Reliable Power Termination for Machine Tool Systems

Employable in machine tools for terminating power cables up to 6 mm² with an 800 V / 41 A capacity. Its compact size (8.2mm width) and DIN rail mounting are beneficial for dense wiring in machine enclosures, optimizing space without compromising electrical integrity.

Problem Solved

Facilitates safe and space-efficient power connections for demanding machine tool applications, accommodating high voltage and current while maintaining a compact footprint.

Machine ToolPower WiringHigh VoltageHigh CurrentCompact DesignDIN Rail MountingIndustrial Machinery