RF-M5 Red Ring Terminal (2050190) – Secure & Compliant Electrical Connections Ensure reliable and compliant electrical terminations with the RF-M5 red ring terminal (SKU: 2050190).
SKU:2050190Alt SKU:RF-M5MPN:2050190
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RF-M5 Red Ring Terminal (2050190) - Secure & Compliant Electrical Connections
Ensure reliable and compliant electrical terminations with the RF-M5 red ring terminal (SKU: 2050190). Designed for professional electricians, panel builders, and maintenance engineers, this M5 ring terminal offers robust performance and adherence to industry standards.
Why Choose the RF-M5 Ring Terminal?
The RF-M5 ring terminal provides a secure and efficient connection for your wiring needs. Its high-quality construction and compliance with UL standards guarantee long-lasting performance and peace of mind.
Key Features
Secure Connection: Knurled internal barrel ensures a tight grip on the conductor.
High-Quality Materials: Electrolytic copper with 99.95% purity and tin plating for optimal conductivity and corrosion resistance.
Easy Installation: Easy insertion input for quick and efficient wiring.
UL Certified: Meets UL 486A-486B and UL 486C standards for assured safety and reliability.
Clearly Marked: Features a manufacturer's mark for easy identification.
Applications
Control Panels: Secure and reliable connections within industrial control panels.
Machinery Wiring: Efficient and durable terminations for various machinery applications.
Maintenance and Repair: Ideal for replacing worn or damaged ring terminals.
Industrial Automation: Robust connections for demanding automation environments.
Technical Specifications
Part Number
2050190
Cable Cross Section
0.25 - 1.5 mm2
Screw Diameter
M5
Insulation Material
PVC (Red)
Operating Temperature
-20°C to 80°C (90°C short periods)
Conductor Material
Electrolytic copper (99.95% purity)
Surface Treatment
Tin plating (min. 3µm)
Flammability Rating
UL 94 V0
ETIM Class
EC001052
Customs Code
85369010
Dimensions
See product datasheet for complete dimensional specifications
HS Code
85369010
Country of Manufacture
Italy
Frequently Asked Questions
What makes this product special?
This product meets strict UL compliance (UL 486A-486B; UL 486C) and is made from robust, high-conductivity electrolytic copper with tin plating for corrosion resistance. The knurled internal barrel design ensures secure wire termination, while the easy insertion input facilitates quick and efficient installation.
What cable sizes are compatible?
This ring terminal is compatible with cable cross sections from 0.25 mm2 to 1.5 mm2.
What is the operating temperature range?
The operating temperature range is -20°C to 80°C. It can withstand temperatures up to 90°C for short periods.
Part Number
2050190
Cable Cross Section
0.25 - 1.5 mm2
Screw Diameter
M5
Insulation Material
PVC (Red)
Operating Temperature
-20°C to 80°C (90°C short periods)
Conductor Material
Electrolytic copper (99.95% purity)
Surface Treatment
Tin plating (min. 3µm)
Flammability Rating
UL 94 V0
ETIM Class
EC001052
Customs Code
85369010
Dimensions
See product datasheet for complete dimensional specifications
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...