Phoenix Contact PT 2.5-TWIN-PE Ground Terminal Block

USD 7.71

Total:

Protective conductor terminal block with push-in connection for 0.14-4mm² wires. Features -60°C to 110°C operating temp. and 5.2mm width. DIN rail mountable.

MOQ: 50 pcs   >>   Order in multiples of 50
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Phoenix Contact PT 2.5-TWIN-PE Ground Terminal Block

Model Identifier PT 2,5-TWIN-PE
Official Part Number 3209565
GTIN Standard 4046356329835

Technical Overview

Protective conductor terminal block with push-in connection for 0.14-4mm² wires. Features -60°C to 110°C operating temp. and 5.2mm width. DIN rail mountable.

Key Features

  • Push-in connection method for easy and direct conductor connection
  • 3 connections for protective earth
  • Supports conductor cross-sections from 0.14 mm² to 4 mm² (AWG 26-12)
  • Designed for DIN rail mounting (NS 35/7.5, NS 35/15)
  • Distinctive green-yellow color for clear ground identification
  • Compact design with a width of 5.2 mm
  • Suitable for use in Ex zones
  • Tested and suitable for railway applications
  • Integrated button allows for easy release of connected conductors using any tool without direct contact with live parts

Push-in connection technology reduces insertion forces by up to 50%, enabling quick and tool-free wiring of both rigid and flexible conductors.

Technical Specification Matrix

ParameterValue
Product TypeGround terminal block / Protective conductor terminal block
Connection MethodPush-in connection
Number of Connections3
Rated Cross Section2.5 mm²
Conductor Cross Section Range0.14 mm² - 4 mm² (AWG 26-12)
Rated Operating Voltage (IEC)800 V
Rated Operating Voltage (UL/CSA)600 V
Rated Operating Voltage (Ex)550 V
Rated Surge Voltage8 kV
ColorGreen-yellow
Mounting TypeDIN Rail (NS 35/7,5, NS 35/15)
Operating Temperature-60 °C to 110 °C (including self-heating)
Flammability RatingUL 94 V-0
Physical Weight (kg)0.01
Dimensions L x W x H (cm)6.05 x 0.52 x 3.52

Industrial Applications

1. Industrial Machine Grounding in Hazardous Locations

This terminal block is ideal for establishing robust and safe protective earth (PE) connections within control cabinets of industrial machinery operating in potentially explosive atmospheres (Ex zones), such as chemical plants or oil & gas facilities. Its green-yellow color provides clear identification, and the push-in connection ensures vibration-resistant and secure grounding for various wire sizes, meeting safety regulations for hazardous environments.

Problem Solved

Ensures reliable and easily identifiable grounding in explosive atmospheres, preventing electrical shock hazards and equipment damage from ground faults, while accommodating a range of wire sizes and offering fast, tool-free installation.

GroundingProtective EarthEx ZoneHazardous LocationChemical PlantOil & GasPush-in ConnectionDIN RailIEC 800V-60°C to 110°C0.14-4mm² wire

2. Railway Signaling and Control Systems

Given its explicit testing for railway applications, this protective conductor terminal block is perfectly suited for grounding circuits in railway signaling, communication, and control cabinets. Its ability to operate across a wide temperature range (-60°C to 110°C) and resistance to vibrations (implied by railway testing) ensures reliable grounding connections in demanding railway infrastructure, supporting the safety and functionality of critical systems.

Problem Solved

Provides a certified and robust grounding solution for safety-critical railway applications, maintaining electrical integrity under extreme temperature fluctuations and mechanical stress, crucial for reliable signaling and control.

Railway ApplicationsSignaling SystemsControl CabinetsVibration ResistanceWide Operating TemperatureProtective ConductorDIN Rail-60°C to 110°C

3. Building Automation and HVAC Grounding

For large-scale building automation and HVAC systems, this terminal block offers a compact and efficient solution for grounding various electrical components and control circuits. Its 5.2 mm width allows for high-density wiring in crowded control panels, while the push-in connection simplifies installation for technicians, reducing wiring time and ensuring secure, long-lasting earth connections throughout the building's infrastructure.

Problem Solved

Facilitates efficient and reliable grounding for extensive building automation and HVAC systems, offering space-saving design and rapid, tool-free wiring for multiple ground connections, reducing installation costs and improving system safety.

Building AutomationHVAC SystemsControl PanelsSpace-savingHigh-density WiringPush-in ConnectionGrounding5.2mm WidthDIN Rail0.14-4mm² wire
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