Cembre TNN120 manual mechanical crimping tool for PA6.6 insulated terminals and electrical connectors from 10 mm² to 120 mm² with adjustable indent die and heat-treated steel jaws.
SKU:2590290Alt SKU:TNN120MPN:2590290
Price
List Priceex VAT
Your Price
Manufacturer Lead TimePlease contact us for a delivery time before you order
Get the best trade pricesTrade exclusive
Create a trade account to unlock exclusive pricing, special offers and more.
Why Choose the Cembre TNN120 Mechanical Crimping Tool?
The Cembre TNN120 (2590290) is a professional manual mechanical crimping tool engineered for the installation of PA6.6 insulated terminals and electrical connectors on conductors from 10 mm² to 120 mm². As part of the robust Cembre TN Series, it delivers accurate, repeatable crimps for industrial electrical installations, switchgear manufacture, control panel assembly and OEM machinery.
Featuring heat-treated steel crimp jaws with an adjustable indent die, the TNN120 allows precise die positioning via a knurled adjustment screw and reference vernier scale. This versatile design enables installers to crimp multiple conductor sizes without changing dies while maintaining excellent crimp quality.
Designed for electricians, industrial maintenance engineers and utility contractors, the TNN120 combines rugged construction, anti-slip handles and dependable mechanical performance for demanding professional applications.
Key Advantages
Professional manual mechanical crimping tool.
Suitable for PA6.6 insulated terminals from 10–120 mm².
Single adjustable indent die covers a wide conductor range.
Heat-treated steel crimp jaws for extended service life.
Knurled die adjustment with reference vernier scale.
Anti-slip ergonomic handles improve comfort and safety.
Reliable, repeatable crimps for industrial applications.
Key Features
Cembre TN Series.
Manual mechanical operation.
Crimping capacity: 10–120 mm².
Designed for PA6.6 insulated terminals and connectors.
Heat-treated steel crimp jaws.
Adjustable indent die.
Knurled adjustment screw with vernier reference scale.
Anti-slip moulded handles with hand guard.
Heavy-duty industrial construction.
Designed for professional electrical installation work.
Reliable Crimping for Industrial Electrical Installations
Mechanical crimping tools apply controlled compression to produce secure, low-resistance electrical connections while improving installation consistency. The TNN120 is designed for professional crimping of larger insulated terminals used in industrial control systems, switchgear and power distribution equipment.
Its adjustable die positioning and durable construction make it ideal for repetitive industrial use where dependable electrical performance and long-term reliability are essential.
Typical Applications
Industrial electrical installations.
Power distribution systems.
Switchgear manufacturing.
Control panel construction.
OEM machinery.
Installation of insulated terminals and electrical connectors.
Technical Specifications
Series
TN Series
Part Number
2590290
Product type
Manual mechanical crimping tool
Application
PA6.6 insulated terminals and electrical connectors
Conductor range
10–120 mm²
Crimp geometry
Adjustable indent
Operation
Manual mechanical
Die adjustment
Knurled screw with vernier scale
Length
700 mm
Width
170 mm
Height
47 mm
Weight
Approx. 3.0 kg
HS Code
82032000
Country of Manufacture
Italy
Frequently Asked Questions
What is the Cembre TNN120 used for?
The TNN120 is designed for crimping PA6.6 insulated terminals and electrical connectors on conductors from 10 mm² to 120 mm².
What conductor sizes does the tool support?
The tool supports conductor sizes from 10 mm² to 120 mm².
How is the crimp size adjusted?
The die position is adjusted using a knurled screw with a reference vernier scale, allowing accurate and repeatable settings.
Who typically uses the TNN120?
The TNN120 is widely used by electricians, panel builders, utility engineers and industrial maintenance professionals.
What connector types is it designed for?
The tool is designed for polyamide (PA6.6) insulated terminals and electrical connectors.
Trusted by Electrical Professionals Worldwide
Cembre TN Series mechanical crimping tools are trusted by electricians, utility contractors and industrial engineers for delivering accurate, repeatable electrical terminations across demanding industrial applications.
Series
TN Series
Part Number
2590290
Product type
Manual mechanical crimping tool
Application
PA6.6 insulated terminals and electrical connectors
Conductor range
10–120 mm²
Crimp geometry
Adjustable indent
Operation
Manual mechanical
Die adjustment
Knurled screw with vernier scale
Length
700 mm
Width
170 mm
Height
47 mm
Weight
Approx. 3.0 kg
HS Code
82032000
Country of Manufacture
Italy
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
● frequently asked questions
Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
What product ranges do you supply
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Can you help specify the correct part?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Do you have stock for urgent orders?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What are your delivery times and costs?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What about warranties, returns and faulty items?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
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...