PTB3411 Teknomega 1 Pole 1 Way Connectors Power Terminals

Why Choose the Teknomega PTB3411 Power Terminal Block?

The Teknomega PTB3411 is a heavy-duty single-pole power terminal block designed for high-current conductor termination in industrial switchboards, electrical distribution panels and automation cabinets. It supports aluminium or copper conductors up to 150 mm², providing a robust and reliable connection point for large feeder cables in demanding electrical installations.

Built with a PA66 UL94-V0 self-extinguishing insulating body and a tinned aluminium conductive block, the PTB3411 ensures excellent conductivity while preventing corrosion between dissimilar metals. Galvanised steel clamping screws deliver strong mechanical retention, while the block’s 1000 V AC / 1500 V DC rated insulation voltage and 8 kV impulse withstand voltage ensure dependable performance in industrial power distribution systems.

Key Features

• Single-pole power terminal block for high-current panel connections.
• 1 input / 1 output conductor configuration.
• Supports aluminium or copper conductors up to 150 mm².
• PA66 UL94-V0 insulating body with self-extinguishing properties.
• Tinned aluminium conductor block providing high electrical conductivity.
• Galvanised steel clamping screws ensuring secure cable termination.
• DIN rail or panel mounting options for flexible installation.
• IP20 protection rating for safe installation inside electrical enclosures.
• Grey housing commonly used for phase or general power circuits.

Technical Specifications

• Manufacturer: Teknomega
• Model: PTB3411
• Reference: PTB-1-150-G
• Product type: Power terminal block
• Poles: 1
• Connections: 1 input / 1 output
• Maximum conductor size (Cu/Al): up to 150 mm²
• Conductor material: Tinned aluminium
• Insulating body: PA66 UL94-V0
• Rated insulation voltage (Ui): 1000 V AC / 1500 V DC
• Impulse withstand voltage (Uimp): 8 kV
• Maximum continuous operating temperature: +85 °C
• Protection degree: IP20
• Dimensions (A × B × C): approx. 96.6 × 29.3 × 59.2 mm
• Weight: approx. 0.162 kg
• Standards: EN 60947-7-1, EN 61238-1-1

Typical Applications

• Main feeder conductor termination in industrial switchboards.
• High-current power distribution panels.
• Automation cabinets and machine control panels.
• Electrical infrastructure installations requiring large conductor connections.
• Industrial power distribution systems.

Trusted by Panel Builders

Teknomega power terminal blocks are widely used by electrical engineers and panel builders to create safe and organised high-current power connections in industrial switchboards and distribution systems.