PTB3613 Teknomega 1 Pole 1 Way Connectors Power Terminals

Why Choose the Teknomega PTB3613 Power Terminal Block?

The Teknomega PTB3613 is a heavy-duty single-pole power terminal block designed for terminating large conductors in industrial switchboards, electrical distribution boards and automation cabinets. It supports aluminium or copper conductors up to 300 mm², making it suitable for high-capacity feeder connections and demanding industrial power distribution systems.

Constructed with a durable PA66 UL94-V0 self-extinguishing insulating body and a tinned aluminium conductive block, the PTB3613 ensures reliable electrical contact between copper and aluminium cables while maintaining strong resistance to corrosion and oxidation. The terminal block is rated for 1000 V AC / 1500 V DC with an impulse withstand voltage of 8 kV, providing dependable performance in demanding electrical installations.

Key Features

• Single-pole power terminal block for high-current electrical distribution.
• 1 input / 1 output configuration for 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 conductor block providing reliable conductivity.
• Galvanised steel clamping screws ensuring strong mechanical cable retention.
• DIN rail or panel mounting for flexible installation within switchboards.
• IP20 protection rating for installation inside electrical enclosures.
• Black housing commonly used for phase conductor identification.

Technical Specifications

• Manufacturer: Teknomega
• Model: PTB3613
• Reference: PTB-1-300-N
• 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: Black
• Standards: EN 60947-7-1, EN 61238-1-1

Typical Applications

• Main feeder termination in industrial switchboards.
• Phase conductor distribution in electrical panels.
• Automation cabinets and control systems.
• High-current cable termination in panel building.
• Industrial and commercial power distribution infrastructure.

Trusted by Panel Builders

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