Why Choose the Teknomega PTB3113 Power Terminal Block?
The Teknomega PTB3113 is a compact and robust 1-pole, 2-conductor power terminal block designed for reliable distribution and connection of aluminium and copper conductors in industrial electrical panels and switchboards. As part of the Teknomega PTB power terminal block series, it provides a secure, space-efficient connection solution for professional panel building and electrical distribution applications.
This power terminal supports copper and aluminium conductors from 2.5–35 mm² and features a tinned aluminium conductor, galvanised steel screws and a self-extinguishing PA66 UL 94-V0 insulating body. Its IP20 construction and 35 mm DIN-rail mounting system make installation straightforward inside appropriately protected electrical enclosures.
With a rated insulation voltage of 1000 V AC / 1500 V DC, an 8 kV impulse withstand voltage and thermal current ratings of up to 135 A for copper and 120 A for aluminium, the PTB3113 is suitable for demanding industrial power distribution applications. The yellow/green housing provides clear identification where this colour configuration is required within a panel.
Key Advantages
- Compact 1-pole, 2-conductor power terminal block for industrial electrical panels.
- Accepts 2.5–35 mm² copper or aluminium conductors.
- 1000 V AC / 1500 V DC rated insulation voltage for demanding electrical installations.
- High thermal current capability of 135 A Cu / 120 A Al.
- Self-extinguishing PA66 UL 94-V0 insulating body.
- IP20 protection rating for installation within electrical enclosures.
- Quick and convenient 35 mm DIN-rail mounting.
- Suitable for both aluminium and copper power conductors.
Key Features
- Teknomega PTB power terminal block series.
- 1 pole with 2 conductor connection points.
- 2.5–35 mm² conductor capacity for both copper and aluminium cable.
- 135 A thermal current rating with copper conductors.
- 120 A thermal current rating with aluminium conductors.
- 1000 V AC / 1500 V DC rated insulation voltage.
- 8 kV rated impulse withstand voltage.
- Tinned aluminium conductor with galvanised steel screws.
- Yellow/green insulating body manufactured from PA66 UL 94-V0 material.
- DIN-rail mounting for efficient switchboard and control-panel installation.
Reliable Power Connections for Electrical Panels
Power terminal blocks such as the Teknomega PTB3113 provide a secure interface for joining and distributing higher-current conductors inside electrical panels. The terminal accommodates both aluminium and copper cables, allowing panel builders to create reliable power connections while maintaining an organised and serviceable installation.
The PTB3113 is designed for mounting on standard 35 mm DIN rail and uses a pre-greased terminal connection, so additional grease is not required on the conductor during normal installation. Its high insulation voltage, impulse withstand capability and flame-retardant housing make it well suited to industrial switchboards, machinery panels and power distribution assemblies.
Typical Applications
- Industrial electrical control panels.
- Switchboards and power distribution assemblies.
- Machinery and automation control cabinets.
- Copper and aluminium conductor termination.
- Power distribution within industrial equipment.
- DIN-rail mounted electrical installations.
