Phoenix 3074088 UTI 35 Installation Through Terminal Block

Rated for 1000 V and 125 A, this installation through terminal block handles demanding power distribution with ease. The screw connection with M6 thread and 3.5–4 Nm tightening torque ensures a secure, vibration-resistant hold for conductors up to 35 mm².

Overview

The Phoenix 3074088 UTI 35 is a single-position through terminal block designed for DIN rail mounting on NS 35/7.5 or NS 35/15. It accepts solid and stranded conductors from 0.5 to 35 mm² (20–2 AWG), making it suitable for a wide range of industrial wiring tasks. The gray polyamide housing provides excellent insulation and mechanical strength.

What stands out

• High current capacity: 125 A nominal current for power circuits
• Wide conductor range: 0.5–35 mm² solid or stranded
• Robust screw connection with M6 thread and high tightening torque
• Flammability rating UL 94 V0 for enhanced safety
• Wide operating temperature range: -60 °C to 105 °C

Technical details

• Connection method: Screw connection
• Number of connections: 2
• Number of positions: 1
• Nominal voltage (IEC): 1000 V
• Nominal current (IEC): 125 A
• Conductor cross section solid: 0.5 - 35 mm²
• Conductor cross section stranded: 0.5 - 35 mm²
• Conductor AWG range: 20 - 2 AWG
• Insulating material: PA (Polyamide)
• Mounting type: DIN rail NS 35/7.5, NS 35/15
• Rated surge voltage (Uimp): 8 kV
• Pollution degree: 3
• Overvoltage category: III
• Flammability rating (UL 94): V0
• Operating temperature: -60 °C to 105 °C
• Stripping length: 12 mm
• Screw thread: M6
• Tightening torque: 3.5 Nm - 4 Nm

Our verdict

Built for reliability in harsh environments, the Phoenix UTI 35 combines high electrical ratings with a rugged screw connection. It is an excellent choice for power distribution in industrial control panels and building installations.