Name: Phoenix Contact PT 2.5-QUATTRO-PE Ground Terminal Block - INOSAKI
SKU: Phoenix-3209594
Price: 8.21 USD
Availability: InStock

Technical Overview

DIN rail ground terminal block with 4 push-in connections, 26-12 AWG (0.14-4mm²), 800V/28A, and -60°C to 110°C operation.

Key Features

Push-in connection technology for easy, tool-free wiring of solid or ferruled conductors
Compact design and front connection enable wiring in confined spaces
Four connections for protective conductors
Grounded design for enhanced safety and reduced electrical interference
Supports wire sizes from 26 AWG to 12 AWG (0.14 mm² to 4 mm²)
DIN rail mountable on NS 35/7,5 or NS 35/15
Wide operating temperature range of -60°C to +110°C
UL 94-V0 flammability rating
Part of the CLIPLINE complete system for standardized bridging, marking, and testing accessories

Technical Specification Matrix

Parameter	Value
Product Type	Protective conductor terminal block
Connection Method	Push-in connection
Number of Connections	4
Number of Levels	1
Mounting Type	DIN Rail (NS 35/7,5, NS 35/15)
Rated Cross Section	2.5 mm²
Cross Section (Min)	0.14 mm²
Cross Section (Max)	4 mm²
Wire Gauge (Min)	26 AWG
Wire Gauge (Max)	12 AWG
Rated Voltage	800 V
Rated Current	28 A
Rated Surge Voltage	8 kV
Operating Temperature Range	-60 °C to 110 °C
Color	Green-Yellow
Insulation Material	Nylon (PA)
Flammability Rating	UL94 V-0
Stripping Length	10 mm
Overvoltage Category	III
Degree of Pollution	3
Physical Weight (kg)	0.01
Dimensions L x W x H (cm)	7.22 x 0.52 x 3.53

Industrial Applications

1. Industrial Control Panel Grounding

Integrating protective conductor connections within industrial control panels for machinery and automation systems, ensuring robust and reliable protective earthing.

Problem Solved

Provides a secure, vibration-resistant, and tool-free method for grounding multiple protective conductors (26-12 AWG, 0.14-4 mm²) within a confined control cabinet, crucial for safety and EMI reduction. The compact width of 0.52 cm (5.2 mm) allows high-density wiring on DIN rails.

DIN railgroundingprotective earthingcontrol cabinetpush-in connection26-12 AWG0.14-4 mm²vibration-resistant

2. Railway Signaling and Infrastructure

Establishing reliable protective conductor connections in railway signaling boxes, trackside equipment, and rolling stock control systems that demand high vibration resistance and broad operating temperature ranges.

Problem Solved

The robust push-in connection, wide -60°C to +110°C operating temperature range, and inherent vibration resistance make this terminal block ideal for the harsh and dynamic conditions of railway applications. It ensures consistent grounding and electrical safety despite mechanical stresses and extreme temperature fluctuations.

Railway applicationsvibration resistance-60°C to +110°Cground connectionDIN railprotective conductor

3. Process Industry Electrical Safety Installations

Providing safe and compliant grounding for electrical equipment in demanding process industries (e.g., chemical, petrochemical), where reliable protective earthing is critical for preventing electrical hazards and ensuring intrinsic safety.

Problem Solved

As a protective conductor terminal block with a high rated surge voltage of 8 kV, it significantly enhances safety against electrical faults and overvoltage events. The UL94 V-0 flammability rating contributes to fire safety in potentially hazardous environments, accommodating the stringent requirements of the process industry.

Protective conductorhazardous areasurge voltage (8 kV)UL94 V-0process industryelectrical safetygrounding