Why Choose the Cembre 2046650 GP-M12 Insulated Ring Terminal?
The Cembre 2046650, manufacturer reference GP-M12, is a premium pre-insulated ring terminal engineered to provide secure and permanent electrical connections for stranded copper conductors. Manufactured by Cembre, it is designed for industrial control panels, switchgear, power distribution equipment, machinery and OEM applications where reliable electrical performance is essential.
Designed for 4–6 mm² stranded conductors, the GP-M12 features a durable yellow halogen-free polycarbonate insulation sleeve together with an M12 ring connection. The enclosed ring design ensures the terminal remains securely fixed beneath the stud, making it particularly suitable for installations subject to vibration or demanding operating conditions.
Manufactured from 99.95% electrolytic copper with a corrosion-resistant electro-tinned finish, the terminal delivers excellent conductivity and long service life. Supplied in packs of 100 terminals, the Cembre 2046650 is trusted by panel builders, electrical contractors and industrial maintenance engineers for professional installations.
Key Advantages
Professional pre-insulated ring terminal for industrial electrical wiring.
Suitable for 4–6 mm² stranded copper conductors.
M12 stud connection provides a secure permanent fixing.
Electrolytic copper construction with electro-tinned finish.
Halogen-free polycarbonate insulation.
Easy-entry conductor barrel for faster installation.
UL 486A-486B compliant.
Supplied in packs of 100 terminals.
Reliable Electrical Connections for Industrial Installations
Ring terminals provide one of the most secure methods of terminating stranded conductors by fully enclosing the fixing stud. This minimises the risk of accidental disconnection while ensuring excellent mechanical stability in industrial machinery, electrical control panels and power distribution equipment.
The Cembre GP-M series combines precision manufacturing, high-purity electrolytic copper and durable halogen-free insulation to deliver dependable low-resistance electrical connections with excellent long-term reliability in demanding industrial environments.
Typical Applications
Industrial control panels.
Switchgear assemblies.
Power distribution equipment.
Machine building and OEM equipment.
Automation and PLC systems.
Electrical maintenance and repair.
Commercial and industrial electrical installations.
Technical Specifications
Series
GP-M
Product code
2046650
Product type
Pre-insulated ring terminal
Connection style
Ring terminal
Stud size
M12
Conductor size
4–6 mm²
AWG range
10 AWG
Terminal material
Electrolytic copper (99.95% purity)
Surface finish
Electro-tinned
Insulation material
Halogen-free polycarbonate
Insulation colour
Yellow
Operating temperature
-20°C to +115°C (130°C short-term)
Installation method
Crimp termination
Compliance
UL 486A-486B, RoHS
Pack quantity
100 terminals
HS Code
85369010
Country of Manufacture
Italy
Frequently Asked Questions
What is the Cembre 2046650 used for?
The Cembre 2046650 is a pre-insulated ring terminal designed for terminating 4–6 mm² stranded conductors onto M12 stud terminals in industrial and commercial electrical installations.
What conductor size does the GP-M12 support?
This terminal is designed for stranded copper conductors with cross-sectional areas between 4 mm² and 6 mm².
What stud size is this terminal designed for?
The GP-M12 is manufactured for use with M12 fixing studs.
What material is the terminal manufactured from?
The terminal body is manufactured from high-purity electrolytic copper with an electro-tinned finish and insulated using durable halogen-free polycarbonate.
How many terminals are supplied?
The Cembre 2046650 is supplied in standard packs containing 100 insulated ring terminals.
Trusted by Electrical Professionals Worldwide
Cembre insulated terminals are trusted by panel builders, OEM manufacturers and electrical contractors worldwide for dependable electrical performance, consistent crimp quality and long-term reliability.
Series
GP-M
Product code
2046650
Product type
Pre-insulated ring terminal
Connection style
Ring terminal
Stud size
M12
Conductor size
4–6 mm²
AWG range
10 AWG
Terminal material
Electrolytic copper (99.95% purity)
Surface finish
Electro-tinned
Insulation material
Halogen-free polycarbonate
Insulation colour
Yellow
Operating temperature
-20°C to +115°C (130°C short-term)
Installation method
Crimp termination
Compliance
UL 486A-486B, RoHS
Pack quantity
100 terminals
HS Code
85369010
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.
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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...