Phoenix Contact 3031500 ST 6-PE Protective conductor terminal block

The Phoenix Contact ST 6-PE is a spring-cage protective conductor terminal block for reliable DIN rail grounding, meeting IEC 60947-7-2. It accepts rigid conductors from 0.2 mm² to 10 mm² at a 6 mm² nominal cross section and mounts on NS 35/7.5 or NS 35/15 top-hat rails.

Technical specifications:

• Part designation: ST 6-PE
• Catalog number: 3031500
• Manufacturer: Phoenix Contact
• EAN: 4017918186968
• Pack size: 50 pc
• Country of origin: DE
• Connection method: Spring-cage connection
• Number of connections: 2
• Nominal cross section: 6 mm²
• Conductor cross-section rigid: 0.2-10 mm² (AWG 24-8)
• Conductor cross-section flexible: 0.2-6 mm² (AWG 24-10)
• Stripping length: 12 mm
• Rated surge voltage: 8 kV
• Maximum power dissipation: 1.31 W
• Overvoltage category: III, degree of pollution: 3
• Mounting type: NS 35/7.5, NS 35/15
• Dimensions (W x H x D on NS 35/7.5): 8.2 x 69.5 x 43.5 mm
• Color: green-yellow
• Insulating material: PA, flammability rating UL 94 V0
• Operating temperature: -60°C to 110°C
• Weight: 22 g (excluding packing)

Features and benefits:

• Spring-cage connection enables tool-free wiring of rigid or flexible conductors from 0.2 mm² to 10 mm²
• Direct DIN rail contact provides low-resistance grounding without additional wiring effort
• Operating temperature of -60°C to 110°C suits harsh industrial and railway environments
• Compatible with CLIPLINE complete bridging, marking, and testing accessories

Applications:

• Protective earth (PE) wiring in industrial control panels and switchgear assemblies
• Machine building, plant engineering, and process industry grounding circuits
• Railway industry installations requiring DIN EN 50155 compliance
• Hazardous area installations rated ATEX/IECEx Ex eb IIC Gb (II 2 GD)

Compliant with IEC 60947-7-2 and rated UL 94 V0 for flammability. Certified to DIN EN 45545-2 fire protection (R22, R23, R24, R26 HL 1-HL 3) for rail vehicles. Approved by CSA, IECEE CB Scheme, VDE, KR, and NK. Part of the Phoenix Contact ST product family.

Also known as: Phoenix Contact ST 6-PE, Phoenix 3031500, PE terminal 6 mm², green-yellow ground terminal block.