Why Choose the Cembre 2046031 RP-M6/1 Ring Terminal?
The Cembre 2046031, also identified as the RP-M6/1, is a premium pre-insulated ring terminal engineered to provide secure, reliable and durable electrical connections for stranded copper conductors. As part of the trusted Cembre RP Series, it is specifically designed for professional electrical installations where larger contact surfaces and dependable bolted terminations are required.
Manufactured from high-purity electrolytic copper with an electrolytic tin-plated finish, the RP-M6/1 delivers excellent electrical conductivity together with outstanding corrosion resistance. Its red halogen-free polycarbonate insulation incorporates a funnel-shaped conductor entry that simplifies conductor insertion while protecting conductor strands during crimping for consistently reliable electrical performance.
Designed for 0.25–1.5 mm² copper conductors and an M6 fixing screw, the Cembre 2046031 features an enlarged palm compared to the standard RP-M6, making it ideal for industrial control panels, switchgear, automation equipment, HVAC systems and OEM electrical assemblies.
Key Advantages
Professional pre-insulated ring terminal for industrial and commercial wiring.
Suitable for 0.25–1.5 mm² stranded copper conductors.
M6 ring with enlarged palm for improved contact area.
Electrolytically tin-plated copper provides excellent conductivity and corrosion resistance.
Halogen-free polycarbonate insulation enhances safety and durability.
Funnel-entry insulation simplifies conductor insertion and reduces installation time.
Reliable Electrical Connections for Professional Wiring
Ring terminals provide one of the safest and most secure methods of terminating stranded conductors onto threaded studs and terminal screws. Their closed-ring design offers excellent resistance to vibration and accidental disconnection, making them ideal for demanding industrial environments.
The Cembre RP-M6/1 combines premium electrolytic copper, high-quality tin plating and halogen-free polycarbonate insulation to deliver outstanding electrical performance, excellent mechanical strength and dependable long-term reliability in professional electrical installations.
Typical Applications
Industrial control panels.
Switchgear and distribution equipment.
Machinery and automation systems.
HVAC installations.
OEM electrical equipment.
Electrical maintenance and repair.
Technical Specifications
Series
RP Series
Product code
2046031
Product type
Pre-insulated ring terminal
Conductor material
Electrolytic copper (>99.95% purity)
Terminal material
Tin-plated electrolytic copper
Conductor size
0.25–1.5 mm²
Approximate AWG
22–16 AWG
Screw size
M6
Overall length
Approximately 26.4 mm
Cable stripping length
5 mm
Insulation material
Halogen-free polycarbonate
Insulation colour
Red
Operating temperature
-20°C to +115°C (130°C short-term)
Flammability rating
UL94 V0
HS Code
85369010
Country of Manufacture
Italy
Frequently Asked Questions
What is the Cembre 2046031 used for?
The Cembre 2046031 RP-M6/1 is used to terminate 0.25–1.5 mm² stranded copper conductors onto M6 threaded studs and terminal screws where an enlarged contact area is preferred.
What cable size does the RP-M6/1 support?
It is designed for copper conductors with cross-sectional areas between 0.25 mm² and 1.5 mm².
What is the difference between the RP-M6 and RP-M6/1?
The RP-M6/1 features an extended palm design that provides a larger contact surface while maintaining compatibility with M6 fixing hardware.
Why is the insulation made from polycarbonate?
The halogen-free polycarbonate insulation provides excellent electrical insulation, high mechanical strength and features a funnel-shaped entry that simplifies conductor insertion.
Does this terminal require a crimping tool?
Yes. A correctly sized professional crimping tool should always be used to produce a secure mechanical and electrical connection.
Trusted by Electrical Professionals Worldwide
Cembre insulated terminals are trusted by electricians, panel builders and industrial engineers for delivering secure electrical connections, consistent crimp quality and dependable long-term performance.
Series
RP Series
Product code
2046031
Product type
Pre-insulated ring terminal
Conductor material
Electrolytic copper (>99.95% purity)
Terminal material
Tin-plated electrolytic copper
Conductor size
0.25–1.5 mm²
Approximate AWG
22–16 AWG
Screw size
M6
Overall length
Approximately 26.4 mm
Cable stripping length
5 mm
Insulation material
Halogen-free polycarbonate
Insulation colour
Red
Operating temperature
-20°C to +115°C (130°C short-term)
Flammability rating
UL94 V0
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...