Phoenix Contact 3213961 PTI 2,5-L/TG Installation level terminal block nom.

The PTI 2,5-L/TG is a Phoenix Contact installation level terminal block with tool-free push-in connection on two levels, rated 24 A / 400 V. Its 3-row, 2-potential layout accepts conductors from 0.14 mm² to 4 mm², and a knife disconnect zone in the upper level meets individual circuit isolation requirements per DIN VDE 0100-718.

Technical specifications:

• Part designation: PTI 2,5-L/TG
• Catalog number: 3213961
• Manufacturer: Phoenix Contact
• EAN: 4046356609531
• Pack size: 50 pc
• Product type: Installation level terminal block
• Connection method: Push-in connection (both levels)
• Connections: 4, rows: 3, potentials: 2
• Level 1: 2.5 mm² nominal, 24 A, 400 V
• Level 2: 4 mm² nominal, 16 A, 400 V
• Conductor cross-section (rigid/flexible): 0.14 mm² - 4 mm²
• Stripping length: 8 mm - 10 mm
• Rated surge voltage: 4 kV / 6 kV
• Overvoltage category: III, degree of pollution: 3
• Maximum power dissipation: 1.02 W
• Mounting: NS 35/7.5, NS 35/15 (DIN rail)
• Dimensions: W 5.2 mm, H 101 mm, D 50.5 mm (NS 35/7.5) / 58 mm (NS 35/15)
• Color: gray (RAL 7042)
• Insulating material: PA, group I, flammability rating UL 94 V0
• Temperature index (UL 746 B): 130°C; cold application: -60°C
• Weight: 15.643 g

Features and benefits:

• Knife disconnect zone in the upper level enables individual circuit isolation per DIN VDE 0100-718
• Tool-free push-in connection on both levels for fast, reliable conductor termination
• Wide conductor range (0.14 mm² - 4 mm²) supports rigid, flexible, and ferrule-terminated wires
• UL 94 V0 polyamide housing with insulating material group I for enhanced fire safety
• Approved for rail vehicle applications per DIN EN 45545-2 (R22-R26, HL 1-HL 3)

Applications:

• Multi-level power and signal distribution in industrial control panels
• Individual circuit isolation in building installation switchboards per DIN VDE 0100-718
• DIN rail wiring in railway and transportation control equipment
• Compact terminal arrangements requiring separate voltage levels on a single block

Compliant with DIN VDE 0100-718, UL 94 V0, and DIN EN 45545-2 for rail vehicle fire protection, with overvoltage category III per IEC standards.

Also known as: Phoenix Contact PTI 2,5-L/TG, Phoenix 3213961, PTI 2.5-L/TG, installation level terminal block 3213961.