PTB6030 Teknomega 1 Pole 400A Power Terminals

Why Choose the Teknomega PTB6030 Power Terminal Block?

The Teknomega PTB6030 is a heavy-duty single-pole power terminal block engineered for high-current cable termination in industrial switchboards, electrical distribution boards and automation cabinets. With a rated current of 400 A, it is designed to handle large feeder cables and demanding power distribution applications in industrial installations.

The terminal block incorporates a robust PA6 UL94-V0 self-extinguishing insulating body and a tinned copper conductive block that provides excellent electrical conductivity and allows reliable connections between copper and aluminium conductors. A transparent yellow protective cover offers protection against accidental contact while allowing visual inspection of the cable connection.

Designed for demanding electrical environments, the PTB6030 supports conductor sizes up to 185 mm² for stripped wire and up to 150 mm² with ferrules. It can be installed quickly on a 35 mm DIN rail or mounted directly onto a panel inside switchboards and distribution cabinets.

Key Features

• Single-pole power terminal block designed for high-current industrial distribution.
• Rated current 400 A for heavy feeder cable connections.
• Supports copper or aluminium conductors up to 185 mm².
• PA6 UL94-V0 insulating body with high dielectric strength.
• Tinned copper conductive block for reliable electrical performance.
• Transparent protective cover preventing accidental contact.
• Galvanised steel screws and clamps ensuring secure conductor tightening.
• DIN rail or panel mounting for flexible installation.
• IP10 protection rating against accidental contact.
• Compatible with COFLEX, COFLEX Plus and J-Link connections for busbar or flexible links.

Technical Specifications

• Manufacturer: Teknomega
• Model: PTB6030
• Reference: PTB 400
• Product type: Power terminal block
• Poles: 1
• Connections: 1 input / 1 output
• Rated current: 400 A
• Conductor size (stripped wire): 25 – 185 mm²
• Conductor size (with ferrule): 25 – 150 mm²
• Nominal insulation voltage (Ui): 1000 V
• Short-circuit current (Icw 1s): 29.6 kA
• Peak short-circuit current (Ipk): 52.3 kA
• Insulating body: PA6 UL94-V0
• Conduction block: Tinned copper
• Clamps: Galvanised steel and aluminium alloy
• Maximum operating temperature: +85 °C
• Protection degree: IP10
• Dimensions (A × B × C): approx. 111 × 32 × 60 mm
• Weight: approx. 0.27 kg
• Standard compliance: EN 60947-7-1

Typical Applications

• Main feeder termination in industrial switchboards.
• High-current power distribution panels.
• Electrical infrastructure for factories and commercial facilities.
• Automation cabinets and machine control systems.
• Panel building projects requiring high-capacity cable termination.

Trusted by Panel Builders

Teknomega PTB power terminal blocks are widely used by panel builders and electrical engineers to achieve safe, organised and reliable power distribution inside industrial switchboards and electrical control panels.