PTB3612 Teknomega 1 Pole 1 Way Connectors Power Terminals

Why Choose the Teknomega PTB3612 Power Terminal Block?

The Teknomega PTB3612 is a heavy-duty single-pole power terminal block designed for terminating large conductors in industrial switchboards, electrical distribution panels and control cabinets. It supports aluminium or copper conductors from approximately 35 mm² up to 300 mm², making it suitable for high-current feeder connections and demanding industrial power distribution systems.

Built with a robust PA66 UL94-V0 self-extinguishing insulating body and a tinned aluminium conductive block, the PTB3612 enables reliable electrical connection between copper and aluminium cables while resisting corrosion and oxidation. The terminal is rated for 1000 V AC / 1500 V DC with an impulse withstand voltage of 8 kV, ensuring dependable performance in demanding industrial installations.

Key Features

• Single-pole power terminal block for high-current industrial power distribution.
• 1 input / 1 output configuration for direct feeder cable termination.
• Supports aluminium or copper conductors up to 300 mm².
• Rated current approximately 440 A depending on installation conditions.
• PA66 UL94-V0 insulating body with self-extinguishing safety properties.
• Tinned aluminium conductive block for reliable conductivity between Cu and Al cables.
• Galvanised steel clamping screws for strong mechanical cable retention.
• DIN rail or panel mounting for flexible installation in switchboards.
• IP20 protection rating for installation inside electrical enclosures.
• Blue housing typically used for neutral conductor identification.

Technical Specifications

• Manufacturer: Teknomega
• Model: PTB3612
• Reference: PTB-1-300-B
• Product type: Power terminal block
• Poles: 1
• Connections: 1 input / 1 output
• Maximum conductor size (Cu/Al): up to 300 mm²
• Typical conductor range: approx. 35 – 300 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
• Rated current: approx. 440 A
• Maximum operating temperature: +85 °C
• Protection degree: IP20
• Dimensions (A × B × C): approx. 132.3 × 42 × 77 mm
• Weight: approx. 0.45 kg
• Colour: Blue
• Standards: EN 60947-7-1, EN 61238-1-1

Typical Applications

• Main feeder termination in industrial switchboards.
• Neutral conductor connection in electrical distribution boards.
• Automation cabinets and machine control panels.
• High-current cable termination in panel building projects.
• Industrial power distribution infrastructure.

Trusted by Panel Builders

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