Product Description

The Phoenix Contact UT 2.5-TG (part number 3046388) is a compact, single-level disconnect terminal block designed for efficient electrical connections in automation, electronics, and mechanical applications. It features a screw connection method, accommodating wire sizes from 26 AWG to 12 AWG (0.14 mm² to 4 mm²), with a current rating of 20 A and a voltage rating of 400 V. The terminal block is constructed from gray PA (Polyamide) with a flammability rating of UL 94 V0, ensuring reliable performance in demanding environments.

Technical Specifications

• Product Type: Disconnect Terminal Block
• Manufacturer: Phoenix Contact
• Part Number: 3046388
• Series: UT
• Number of Levels: 1
• Number of Connections: 2
• Pitch: 2.5 mm
• Current Rating: 20 A
• Voltage Rating: 400 V
• Connection Method: Screw
• Conductor Cross Section (Solid): 0.14 mm² to 4 mm² (26 AWG to 12 AWG)
• Conductor Cross Section (Flexible): 0.14 mm² to 4 mm² (26 AWG to 12 AWG)
• Conductor Cross Section with Ferrule (Without Plastic Sleeve): 0.14 mm² to 2.5 mm²
• Conductor Cross Section with Ferrule (With Plastic Sleeve): 0.14 mm² to 2.5 mm²
• Stripping Length: 9 mm
• Tightening Torque: 0.5 Nm to 0.6 Nm
• Width: 5.2 mm
• Length: 57.8 mm
• Mounting Type: NS 35/7.5
• Color: Gray
• Insulating Material: PA (Polyamide)
• Flammability Rating: UL 94 V0
• Rated Surge Voltage: 6 kV
• Degree of Pollution: 3
• Overvoltage Category: III
• Insulating Material Group: I
• Ambient Temperature (Operation): -60 °C to +85 °C
• Ambient Temperature (Storage/Transport): -25 °C to +55 °C (Short-term exposure up to 70 °C)
• Compliance: Tested for railway applications