PTB3211 Teknomega 1 Pole 2 Way connector Power Terminals

Why Choose the Teknomega PTB3211 Power Terminal Block?

The Teknomega PTB3211 is a compact single-pole power terminal block designed for safe high-current conductor connections inside industrial switchboards, electrical control panels and distribution assemblies. It supports aluminium or copper conductors up to 50 mm², providing a reliable connection point for panel wiring where secure termination and efficient layout are required.

Built with a PA66 UL94-V0 self-extinguishing insulating body and a tinned aluminium conductive block, the PTB3211 ensures dependable electrical contact and long service life in demanding installations. The terminal block is rated up to 1000 V AC / 1500 V DC with an impulse withstand voltage of 8 kV, making it suitable for modern industrial panel building applications.

Key Features

• Single-pole power terminal block for industrial electrical panels.
• 1 input / 1 output connection supporting aluminium or copper conductors.
• Maximum conductor capacity up to 50 mm².
• PA66 UL94-V0 insulating body with self-extinguishing properties.
• Tinned aluminium conductive block for reliable electrical contact.
• Galvanised steel screws for secure cable clamping.
• DIN rail mounting for quick installation in switchboards.
• IP20 protection rating for use inside electrical enclosures.

Technical Specifications

• Manufacturer: Teknomega
• Model: PTB3211
• Reference: PTB-1-50-G
• Product type: Power terminal block
• Poles: 1
• Connections: 1 input / 1 output
• Conductor material: Tinned aluminium
• Insulating body: PA66 UL94-V0
• Maximum conductor size: up to 50 mm² (Cu or Al)
• Rated insulation voltage (Ui): 1000 V AC / 1500 V DC
• Impulse withstand voltage (Uimp): 8 kV
• Protection degree: IP20
• Maximum operating temperature: +85 °C
• Dimensions: approx. 51 × 17.9 × 43.7 mm
• Weight: approx. 0.034 kg
• Standards: EN 60947-7-1, EN 61238-1-1

Typical Applications

• Power connections in industrial switchboards.
• Control panels and automation cabinets.
• Electrical distribution panels.
• Machine building and OEM electrical systems.
• Industrial installations requiring compact high-current terminals.

Trusted by Panel Builders

Teknomega PTB power terminal blocks are widely used by panel builders and electrical engineers to create safe, organised and reliable power distribution systems within industrial electrical installations.