PTB3412 Teknomega 1 Pole 1 Way Connectors Power Terminals

Why Choose the Teknomega PTB3412 Power Terminal Block?

The Teknomega PTB3412 is a heavy-duty single-pole power terminal block designed for reliable high-current conductor termination in industrial switchboards, electrical distribution panels and automation cabinets. It supports aluminium or copper conductors up to 150 mm², making it suitable for main feeder connections and large-capacity power distribution inside control panels.

The terminal block features a robust PA66 UL94-V0 self-extinguishing insulating body, a tinned aluminium conductive block and galvanised steel clamping screws for strong electrical conductivity and secure cable retention. With a rated insulation voltage of 1000 V AC / 1500 V DC and impulse withstand voltage of 8 kV, the PTB3412 is engineered for dependable performance in demanding industrial electrical installations.

Key Features

• Single-pole power terminal block for industrial switchboards and distribution panels.
• 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 ensuring reliable electrical conductivity.
• Galvanised steel screws providing strong cable clamping.
• DIN rail or panel mounting for flexible installation.
• IP20 protection rating suitable for installation inside electrical enclosures.
• Blue housing typically used for neutral circuit identification.

Technical Specifications

• Manufacturer: Teknomega
• Model: PTB3412
• Reference: PTB-1-150-B
• 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 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.
• Electrical power distribution panels and cabinets.
• Automation systems and machine control panels.
• Industrial power distribution systems.
• Large cable termination in electrical installations.

Trusted by Panel Builders

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