Phoenix Contact ST 2,5-3L is a three-level feed-through terminal block with spring-cage connections on both sides for conductors from 0.08 to 2.5 mm² (solid up to 4 mm²), rated 20 A at 500 V. Mounts on 35 mm DIN top-hat rail, 5.2 mm wide with grey housing and an operating range of -60 to 105 °C. Sold in packs of 50. Country of origin: Poland.
| Manufacturer part number (MPN) | ST 2,5-3L |
| EAN / GTIN | 4017918876173 |
| Sales unit | pcs |
| Package quantity | 50 pcs |
| Suitable for conductor material | Aluminium/copper |
| Connectable conductor cross section solid-core | 0.08–4 mm² |
| Connectable conductor cross section multi-wired | 0.08–2.5 mm² |
| Rated current In | 20 A |
| Rated voltage | 500 V |
| Type of electrical connection 1 | Spring clamp connection |
| Type of electrical connection 2 | Spring clamp connection |
| Connection position | Atop |
| Number of levels | 3 |
| Number of clamp positions per level | 2 |
| Mounting method | DIN rail (top hat rail) 35 mm |
| Operating temperature | -60–105 °C |
| Width | 5.2 mm |
| Width/grid dimension | 5.2 mm |
| Height | 99.5 mm |
| Depth | 58 mm |
| Length | 99.5 mm |
| Explosion-tested version 'Ex e' | No |
| Closing plate required | Yes |
| Colour | Grey |
| Internally connected stages | No |
| Country of origin | Poland |
| MOQ | 1 |