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Teknomega PTB3111 is a one-pole two-way power terminal block for 2.5–35 mm² copper or aluminium conductors, featuring 1000 V AC / 1500 V DC insulation voltage, PA66 UL 94-V0 construction and IP20 protection.
£2.50
The Teknomega PTB3111 is a compact 1-pole, 2-way power terminal block designed for reliable conductor connections within industrial switchboards, electrical distribution panels and automation cabinets. Also referenced as PTB-1-35-G, it provides a secure 1 input / 1 output connection for copper or aluminium conductors up to 35 mm².
The PTB3111 combines a durable PA66 UL 94-V0 insulating body and cover with a tinned aluminium conductor block and galvanised steel screws. This construction provides dependable electrical contact and secure mechanical clamping while the self-extinguishing insulating material supports safe installation within industrial electrical enclosures.
With a rated insulation voltage of 1000 V AC / 1500 V DC, an impulse withstand voltage of 8 kV and IP20 protection, the PTB3111 is suited to demanding power distribution applications. Its compact grey housing measures approximately 47.4 × 16.3 × 40.3 mm, helping panel builders create organised high-current connections while conserving valuable enclosure space.
Power terminal blocks such as the Teknomega PTB3111 provide a secure connection point for higher-current conductors within electrical distribution and control equipment. The 1-pole, 2-way arrangement allows an incoming conductor to be securely connected to an outgoing conductor while maintaining an organised and serviceable panel wiring layout.
The combination of a tinned aluminium conductive block, galvanised steel screws and PA66 UL 94-V0 insulation makes the PTB3111 suitable for professional industrial panel building. Its compatibility with both copper and aluminium conductors provides additional flexibility when designing switchboards, automation cabinets and machinery electrical systems.
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| Product Series | Teknomega PTB | |
|---|---|---|
| Mounting Type | DIN rail | |
| Number of Outgoing Ways | 1 | |
| Number of Connection Points | 2 | |
| Terminal Type | Power / Distribution | |
| Conductor Size | 2.5–35 mm² | |
| Poles | 1-pole | |
| Colour | Grey | |
| HS Code | 85369095 | |
| Manufacturer | Teknomega | |
| Series | PTB Power Terminals | |
| Model | PTB3111 | |
| Reference | PTB-1-35-G | |
| Product type | Power terminal block | |
| Number of poles | 1 Pole | |
| Connections | 2 Way / 1 input and 1 output | |
| Conductor size | 2.5–35 mm² Cu/Al | |
| Rated current | approx. 135 A Cu / 120 A Al | |
| Rated insulation voltage (Ui) | 1000 V AC / 1500 V DC | |
| Rated impulse withstand voltage (Uimp) | 8 kV | |
| Short-time withstand current (Icw) | 4.2 kA for 1 s | |
| Peak withstand current (Ipk) | 6.2 kA | |
| Protection rating | IP20 | |
| Insulating body and cover | PA66 UL 94-V0 | |
| Conductor material | Tinned aluminium | |
| Screw material | Galvanised steel | |
| Maximum continuous operating temperature | +85 °C | |
| Colour | Grey | |
| Dimensions (D × W × H) | 47.4 × 16.3 × 40.3 mm | |
| Weight | approx. 0.025 kg | |
| Standards | EN 60947-7-1, EN 61238-1-1 | |
| Packed quantity | 5 | |
| Barcode | 8053685377853 |
The PTB3111 is a 1-pole, 2-way power terminal block designed to connect and terminate power conductors within industrial switchboards, electrical panels and automation cabinets.
The Teknomega PTB3111 supports compatible copper and aluminium conductors in the 2.5–35 mm² range.
The PTB3111 has a rated insulation voltage of 1000 V AC / 1500 V DC and a rated impulse withstand voltage of 8 kV.
The terminal uses a PA66 UL 94-V0 insulating body and cover, a tinned aluminium conductor block and galvanised steel screws.
The PTB3111 has an IP20 degree of protection and is intended for installation within suitable electrical enclosures and switchboards.
The Teknomega PTB3111 is designed in accordance with EN 60947-7-1 and EN 61238-1-1 for industrial terminal and conductor connection applications.
Teknomega PTB power terminals provide electrical engineers and panel builders with compact, robust and organised conductor connection solutions for industrial switchboards, automation cabinets and electrical distribution systems.
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