PTB3111 Teknomega 1 Pole 2 Way connector Power Terminals

Why Choose the Teknomega PTB3111 Power Terminal Block?

The Teknomega PTB3111 is a compact single-pole power terminal block designed for reliable high-current conductor connections inside industrial switchboards, electrical cabinets and automation panels. This model supports aluminium or copper conductors up to 35 mm², providing a secure and space-efficient termination point for power distribution within modern control panels.

The terminal block incorporates a durable PA66 UL94-V0 self-extinguishing insulating body, a tinned aluminium conductive block and galvanised steel screws to ensure strong mechanical clamping and reliable electrical contact. Rated at 1000 V AC / 1500 V DC with an impulse withstand voltage of 8 kV, the PTB3111 provides dependable performance in demanding industrial environments.

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 35 mm².
• PA66 UL94-V0 self-extinguishing insulating body for enhanced electrical safety.
• Tinned aluminium conductive block ensuring reliable electrical conductivity.
• Galvanised steel clamping screws for secure cable termination.
• DIN rail mounting for fast installation inside switchboards.
• IP20 protection rating for installation within electrical enclosures.
• Grey housing commonly used for phase or general circuit identification.

Technical Specifications

• Manufacturer: Teknomega
• Model: PTB3111
• Reference: PTB-1-35-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 (Cu/Al): 2.5 – 35 mm²
• Rated current: approx. 135 A (Cu) / 120 A (Al)
• Short-time withstand current (Icw): 4.2 kA (1 s)
• Peak short-circuit current (Ipk): 6.2 kA
• 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. 47.4 × 16.3 × 40.3 mm
• Weight: approx. 0.025 kg
• Standards: EN 60947-7-1, EN 61238-1-1

Typical Applications

• Power connections within industrial switchboards.
• Electrical control panels and automation cabinets.
• Machine building and OEM electrical assemblies.
• Phase or neutral conductor termination in panel wiring.
• Compact high-current cable connections 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 inside industrial electrical installations.