Name: Phoenix Contact ST 2,5-QUATTRO-PE Ground Terminal Block - INOSAKI
SKU: Phoenix-3031322
Price: 8.96 USD
Availability: InStock

Technical Overview

Ground terminal block with 4 spring-cage connections, 0.08-4mm² conductor range, 8kV surge, -60 to 110°C operation, DIN rail mount.

Key Features

Ground modular terminal block design.
Four connections for efficient wiring.
Spring-cage connection for secure and vibration-resistant wiring.
Supports conductor cross-sections from 0.08 mm² to 4 mm² (rigid) and 0.08 mm² to 2.5 mm² (flexible).
DIN rail mountable (NS 35/7,5, NS 35/15).
Green-yellow color for protective conductor identification.
High rated surge voltage of 8 kV.
Wide operating temperature range of -60 °C to 110 °C.
Rated current of 24 A and rated voltage of 800 V.
Flammability rating according to UL 94: V0.

Technical Specification Matrix

Parameter	Value
Product Type	Protective conductor terminal block
Number of Connections	4
Connection Method	Spring-cage connection
Rated Cross Section	2.5 mm²
Conductor Cross-section (Rigid)	0.08 mm² - 4 mm²
Conductor Cross-section (Flexible)	0.08 mm² - 2.5 mm²
AWG Range (Rigid)	28 - 12
AWG Range (Flexible)	28 - 14
Mounting Type	DIN rail (NS 35/7,5, NS 35/15)
Color	Green-yellow
Overvoltage Category	III
Degree of Pollution	3
Rated Surge Voltage	8 kV
Maximum Power Dissipation	0.77 W
Stripping Length	8 mm - 10 mm
Internal Cylindrical Gage	A3
Connection Standard	IEC 60947-7-2
Operating Temperature Range	-60 °C to 110 °C
Rated Current	24 A
Rated Voltage	800 V
Body Material	Polyamide
Flammability Rating (UL 94)	V0
Physical Weight (kg)	0.01
Dimensions L x W x H (cm)	3.65 x 0.52 x 7.2

Industrial Applications

1. Industrial Control Panel Grounding

This terminal block is ideal for grounding circuits within industrial control panels, ensuring electrical safety and compliance with standards. Its green-yellow color visually identifies it as a protective earth connection.

Problem Solved

Provides a robust and clearly identifiable grounding point for multiple conductors in a compact space, preventing electrical hazards and ensuring reliable operation of equipment.

DIN railgroundingprotective earthspring-cagecontrol panelelectrical safety24A800V

2. Machine Building Electrical Infrastructure

Suitable for connecting protective conductors in various machinery, accommodating a range of wire cross-sections (0.08 mm² to 4 mm²) common in machine electrical systems. The spring-cage connection offers vibration resistance for dynamic environments.

Problem Solved

Offers a reliable, vibration-proof, and standardized method for connecting earth wires in machinery, crucial for operator safety and equipment protection in industrial settings.

Machine safetyvibration resistanceprotective conductorspring-cage connectionwide wire cross-sectionindustrial machinery24A800V

3. Process Industry Equipment Grounding in Harsh Environments

With an operating temperature range of -60 °C to 110 °C and high degree of pollution (3), this terminal block is suitable for grounding electrical components in harsh process industry environments where temperature fluctuations and contaminants are present.

Problem Solved

Ensures stable and secure grounding in challenging environments with extreme temperatures and potential pollution, maintaining safety and operational integrity of critical process equipment.

Harsh environmentprocess controltemperature resistancepollution degree 3groundingelectrical integrity24A800V