Teknomega PTB3022 single-pole blue power terminal block for aluminium and copper conductors from 1.5 to 16 mm² with an 85 A rating for industrial electrical distribution.
£4.45
The Teknomega PTB3022 is a compact and dependable single-pole power terminal block designed for safe power and neutral conductor distribution within industrial switchboards, electrical panels and automation cabinets. As part of the Teknomega PTB power terminal block range, it provides secure electrical connections for both aluminium and copper conductors while simplifying panel wiring and maintenance.
Manufactured with a durable PA66 UL94-V0 self-extinguishing insulating body and a tinned aluminium conductor, the PTB3022 offers excellent electrical performance and corrosion resistance. The terminal is supplied pre-greased to improve conductor contact and eliminate the need for additional installation grease.
Supporting conductor sizes from 1.5 to 16 mm² with a continuous current rating of 85 A, the PTB3022 is ideal for neutral conductor distribution and general industrial power applications. Its blue housing allows quick identification within electrical installations, while the standard 35 mm DIN rail mounting ensures fast installation.
The Teknomega PTB3022 provides a secure and organised method of distributing electrical conductors inside switchboards and control panels. Its robust construction delivers long-term electrical reliability while keeping wiring neat, accessible and easy to maintain.
Supporting both aluminium and copper conductors, the PTB3022 reduces inventory requirements by accommodating different cable materials within the same installation. The pre-greased tinned aluminium conductor improves long-term conductivity while helping protect connection points against oxidation.
| Current | 85 A |
|---|---|
| Phase | Single Phase |
| IP Rating | IP20 |
| Manufacturer | Teknomega |
| Series | PTB Power Terminal Blocks |
| Model | PTB3022 |
| Reference | PTB-2-16-B |
| Product type | Power terminal block |
| Number of poles | 1 |
| Connections | 4-way |
| Copper conductor range | 1.5–16 mm² |
| Aluminium conductor range | 1.5–16 mm² |
| Rated thermal current | 85 A |
| Short-time withstand current | 1.93 kA for 1 second |
| Peak withstand current | 2.7 kA |
| Rated insulation voltage | 1,000 V AC / 1,500 V DC |
| Impulse withstand voltage | 8 kV |
| Protection rating | IP20 |
| Pollution degree | 3 |
| Comparative tracking index | 600 V |
| Insulating body | PA66 UL94-V0 |
| Conductor material | Tinned aluminium |
| Screw material | Galvanised steel |
| Housing colour | Blue |
| Mounting type | 35 mm DIN rail |
| Cable stripping length | 15 mm |
| Hex key size | 4 mm |
| Maximum operating temperature | +85 °C |
| Dimensions (H × W × D) | approx. 43.5 × 23.7 × 40.3 mm |
| Weight | approx. 0.038 kg |
| Standards | EN 60947-7-1 and EN 61238-1-1 |
| HS Code | 85369095 |
The PTB3022 is designed for distributing and connecting electrical conductors within industrial switchboards, electrical panels and automation systems.
The terminal accepts both aluminium and copper conductors from 1.5 to 16 mm².
The PTB3022 has a continuous thermal current rating of 85 A when installed correctly.
The terminal block clips directly onto a standard 35 mm DIN rail for fast installation inside electrical enclosures.
The blue housing is commonly used to identify neutral conductor distribution within electrical panels, helping improve installation organisation.
Teknomega power terminal blocks are widely specified by panel builders, machine manufacturers and electrical contractors for dependable conductor distribution, simple installation and long-term industrial reliability.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...