Termate’s neutral links provide dependable, compliant solutions for systems that require a neutral connection when using 3-pole devices.
Designed and tested in line with IEC 61439-2, they combine electrical performance, mechanical strength, and design flexibility.
Manufactured from tin-plated high-conductivity copper and supported by glass-reinforced polyamide insulators, Termate neutral links ensure safe isolation and long-term reliability.
Optional covers provide IP2X protection and enhanced safety, allowing engineers to adapt installations to their exact specifications while maintaining full compliance and performance integrity.
TNL Range
The TNL range provides a robust, compliant solution for connecting neutral conductors in 3-pole assemblies.
Manufactured from tin-plated high-conductivity copper with glass-reinforced supports, each link delivers reliable isolation and mechanical strength up to 1000 A.
Designed and tested in line with IEC 61439-2 for dependable performance.
TNL Cover Range
The TNL Cover Range enhances safety and compliance by providing IP2X protection for all Termate neutral links.
Each UL 94 V-0 rated polyamide cover fits precisely to prevent accidental contact while maintaining easy access for installation and maintenance.
Durable, heat-resistant, and built for long-term reliability.
Technical Information for Neutral Links
You will find useful technical information below but, if you have any questions, please contact our technical team for support.
Measurements in mm
| Part Number | 3D Model | Current rating | A | B | C | D | E | F | G(G1) | H | J | K | Box Qty. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TNL125 | TNL125 STEP file | 125 A | 4 | 4 | 16 | 40 | 155 | 134 | 24 | 5.5 | M6 | M8×20 | 10 |
| TNL250 | TNL250 STEP file | 250 A | 4 | 4 | 20 | 40 | 165 | 144 | 24 | 5.5 | M6 | M8×20 | 10 |
| TNL400 | TNL400 STEP file | 400 A | 6 | 8 | 30 | 60 | 252 | 228 | 36 (20) | 5.5 | M6 | M10×25 | 5 |
| TNL630 | TNL630 STEP file | 630 A | 8 | 8 | 40 | 60 | 252 | 228 | 36 (20) | 5.5 | M6 | M10×25 | 5 |
| TNL800 | TNL800 STEP file | 800 A | 12 | 12 | 40 | 55 | 273 | 243 | 32 | 5.5 | M6 | M10×40 | 1 |
| TNL1000 | TNL1000 STEP file | 1000 A | 12 | 12 | 50 | 60 | 273 | 243 | 32 | 5.5 | M6 | M10×40 | 1 |
Measurements in mm
| Part Number | 3D Model | L | M | N | P | Fits Product | Box Qty. |
|---|---|---|---|---|---|---|---|
| TNL250CV | TNL250CV STEP file | 245 | 30 | 45 | 35 | TNL125 & TNL250 | 10 |
| TNL630CV | TNL630CV STEP file | 440 | 45 | 70 | 85 | TNL400 & TNL630 | 5 |
| TNL1000CV | TNL1000CV STEP file | 440 | 60 | 70 | 80 | TNL800 & TNL1000 | 1 |
Bottom View:
TNL125, TNL250
(Max Tightening Torque (H) 4Nm, (J) M6 6Nm, (K) M8 19Nm)
Side View:
TNL125, TNL250
Bottom View:
TNL400, TNL630
(Max Tightening Torque (H) 4Nm, (J) M6 6Nm, (K) M10 32Nm)
Side View:
TNL400, TNL630
Bottom View:
TNL800, TNL1000
(Max Tightening Torque (H) 4Nm, (J) M6 6Nm, (K) M10 32Nm)
Side View:
TNL800, TNL1000
Termate is committed to the highest standard of customer focus and we have made every effort to maintain the accuracy and completeness of the information provided in this data.
Where improvements to our products affect their installation and usage we endeavour to contact any customers who may be affected.
Warranty as stated in our Terms and Conditions of Trading is void if any modification is made to the warranted product.