Cembre 2051590 RF-F408 fully insulated female push-on terminal for 0.25-1.5 mm² conductors with a 4.8 x 0.8 mm disconnect and halogen-free polycarbonate insulation.
£0.14
The Cembre 2051590 RF-F408 is a premium fully insulated female push-on terminal designed to provide secure, low-resistance electrical connections in industrial control panels, machinery, automation equipment and commercial electrical installations. Manufactured by Cembre, this high-quality disconnect terminal delivers excellent mechanical strength, long service life and dependable electrical performance.
Manufactured from tin-plated brass with durable halogen-free polycarbonate insulation, the RF-F408 offers excellent corrosion resistance, high dielectric strength and outstanding flame-retardant performance. The funnel-shaped insulation entry ensures quick conductor insertion and consistently reliable crimps during installation.
Designed for 0.25–1.5 mm² conductors, the terminal features a standard 4.8 × 0.8 mm female disconnect, making it suitable for electrical cabinets, industrial machinery, HVAC systems, lighting controls, automotive equipment and OEM manufacturing applications requiring dependable electrical terminations.
Fully insulated disconnect terminals provide secure, vibration-resistant electrical connections while protecting users against accidental contact. Their professional construction ensures long service life in demanding industrial environments.
The Cembre RF-F408 has been developed for professional electricians, control panel builders and OEM manufacturers requiring safe, reliable and standards-compliant electrical terminations for modern automation systems.
| Series | RF-F Disconnect Terminals |
|---|---|
| Part Number | 2051590 |
| Product Type | Fully insulated female push-on terminal |
| Connection Type | Female disconnect terminal |
| Tab Size | 4.8 × 0.8 mm |
| Conductor Size | 0.25–1.5 mm² |
| Conductor Material | Tin-plated brass |
| Insulation Material | Polycarbonate (PC) |
| Insulation Colour | Red |
| Halogen Free | Yes |
| Flammability Rating | UL94 V0 |
| Operating Temperature | -20°C to +115°C (130°C short-term) |
| Overall Length | 19.5 mm |
| Pack Quantity | 100 |
| HS Code | 85366990 |
| Country of Manufacture | Italy |
It is a fully insulated female push-on terminal designed for safe, secure electrical disconnect connections in industrial and commercial wiring applications.
The RF-F408 accepts stranded conductors from 0.25 mm² to 1.5 mm².
It is designed for standard 4.8 × 0.8 mm male blade terminals.
Yes. It features low smoke zero halogen (LSZH) polycarbonate insulation with a UL94 V0 flame-retardant rating.
It is widely used in industrial automation, control panels, machinery, HVAC systems, lighting equipment and OEM electrical assemblies.
Cembre electrical terminals are trusted by industrial electricians, machine builders and panel manufacturers worldwide for delivering safe, durable and dependable electrical connections in demanding applications.
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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...