RF-M3.5 Ring Terminal (2050070): Secure & Compliant Electrical Connections The RF-M3.5 Ring Terminal (2050070) provides a reliable and efficient solution for terminating copper conductors in electrical panels and industrial applications.
SKU:2050070Alt SKU:RF-M3.5MPN:2050070
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RF-M3.5 Ring Terminal (2050070): Secure & Compliant Electrical Connections
The RF-M3.5 Ring Terminal (2050070) provides a reliable and efficient solution for terminating copper conductors in electrical panels and industrial applications. Designed for professional electricians, panel builders, and maintenance engineers, this red insulated ring terminal ensures secure connections compliant with UL 486A-486B and UL 486C standards.
Compliance with Standards: Meets UL 486A-486B and UL 486C standards, guaranteeing safety and reliability.
Effective Insulation: Red PVC insulation provides clear identification and protection against electrical hazards.
Applications
Electrical Panel Building
Industrial Control Systems
Machinery Wiring
Maintenance and Repair Applications
Technical Specifications
SKU/Part Number
2050070
Cable Cross Section
0.25 - 1.5 mm2
Screw Diameter
M3.5
Operating Temperature
-20°C to 80°C (90°C short periods)
Insulation Material
PVC (Polyvinylchloride)
Conductor Material
Electrolytic Copper (99.95% purity)
Surface Treatment
Tin Plating (minimum 3µm)
Flammability Rating
UL 94 V0
ETIM Class 7
EC001052 (Solderless copper terminals for copper conductors)
Customs Code
85369010
HS Code
85369010
Country of Manufacture
Italy
Frequently Asked Questions
What makes this product special?
This product meets stringent UL 486A-486B and UL 486C compliance standards and is manufactured with high-quality, robust materials, including electrolytic copper and durable PVC insulation. The knurled internal barrel ensures a secure and reliable connection, reducing the risk of slippage and ensuring long-term performance.
What cable sizes are compatible with this terminal?
This ring terminal is designed for cable cross-sections ranging from 0.25 mm2 to 1.5 mm2.
What is the operating temperature range?
The RF-M3.5 ring terminal can operate reliably in temperatures from -20°C to 80°C. It can also withstand short periods at 90°C.
SKU/Part Number
2050070
Cable Cross Section
0.25 - 1.5 mm2
Screw Diameter
M3.5
Operating Temperature
-20°C to 80°C (90°C short periods)
Insulation Material
PVC (Polyvinylchloride)
Conductor Material
Electrolytic Copper (99.95% purity)
Surface Treatment
Tin Plating (minimum 3µm)
Flammability Rating
UL 94 V0
ETIM Class 7
EC001052 (Solderless copper terminals for copper conductors)
Customs Code
85369010
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...