Cembre 2163090 (S2.5-P12) non-insulated electrolytic copper pin terminal with electrolytic tin plating for 1.5-2.5 mm² conductors and a 12 mm pin length.
£0.18
The Cembre 2163090, also identified as S2.5-P12, is a premium non-insulated copper pin terminal designed to provide secure, low-resistance electrical terminations for stranded copper conductors. Manufactured from high-purity electrolytic copper with an electrolytically tin-plated finish, it delivers outstanding electrical conductivity, excellent corrosion resistance and long-term reliability in demanding industrial applications.
Designed for professional electricians, panel builders and OEM machine manufacturers, the terminal incorporates a brazed seam barrel for superior mechanical strength together with an internally knurled barrel that enhances conductor grip and pull-out resistance after crimping. The solid pin design is ideal for insertion into terminal blocks, PLC terminals and other clamp-style electrical connections.
Suitable for 1.5–2.5 mm² (16–14 AWG) conductors with a 12 mm pin length, the Cembre 2163090 is widely used in industrial control panels, switchgear, automation systems, machinery and power distribution equipment requiring dependable electrical connections.
Cembre S-Series pin terminals are manufactured from high-purity electrolytic copper and electro-tinned to provide outstanding conductivity while resisting oxidation and corrosion. The brazed seam construction improves mechanical durability, while the internally knurled barrel enhances conductor retention and produces consistent, high-quality crimp connections.
The solid pin configuration is particularly suited to terminal blocks, PLC terminals and industrial control equipment, providing reliable electrical performance while simplifying installation and maintenance across industrial automation systems.
| Part number | 2163090 |
|---|---|
| Manufacturer series | S2.5-P12 |
| Product type | Non-insulated copper pin terminal |
| Terminal style | Pin terminal |
| Material | Electrolytic copper (>99.9% purity) |
| Surface finish | Electrolytic tin plating (minimum 3 µm) |
| Conductor size | 1.5–2.5 mm² (16–14 AWG) |
| Pin length | 12 mm |
| Operating temperature | -50 °C to +150 °C |
| Barrel type | Brazed seam with internal knurling |
| Insulation | None |
| Packaging | Pack of 100 |
| HS Code | 85369010 |
| Country of Manufacture | Italy |
It is used to terminate stranded copper conductors with a solid pin connection for insertion into terminal blocks and electrical equipment.
The terminal accommodates 1.5–2.5 mm² (16–14 AWG) copper conductors.
The Cembre 2163090 features a 12 mm pin length.
The terminal is designed to operate between -50 °C and +150 °C.
It is widely used in industrial control panels, PLCs, terminal blocks, switchgear, machinery and automation systems.
Cembre connection products are trusted worldwide by panel builders, OEM manufacturers and electrical contractors for delivering reliable, durable and high-performance electrical terminations across demanding industrial 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...