Phoenix Contact ST 16 is a single-level spring-clamp terminal block for aluminium or copper conductors from 0.2 to 16 mm² multi-wired, or up to 25 mm² solid. Rated 76 A at 1000 V, the block mounts on 35 mm DIN rail and provides two clamping positions per level with internal stage connection. The 12.2 mm-wide grey housing operates from -60 to 110 °C and is Ex e explosion-tested. A closing plate is required and the unit is supplied in packs of 50.
| Manufacturer part number (MPN) | ST 16 |
| EAN / GTIN | 4017918819309 |
| Sales unit | pcs |
| Package quantity | 50 pcs |
| Suitable for conductor material | Aluminium/copper |
| Connectable conductor cross section solid-core | 0.2–25 mm² |
| Connectable conductor cross section multi-wired | 0.2–16 mm² |
| Rated current In | 76 A |
| Rated voltage | 1000 V |
| Type of electrical connection 1 | Spring clamp connection |
| Type of electrical connection 2 | Spring clamp connection |
| Connection position | Atop |
| Number of levels | 1 |
| Number of clamp positions per level | 2 |
| Mounting method | DIN rail (top hat rail) 35 mm |
| Operating temperature | -60–110 °C |
| Width | 12.2 mm |
| Width/grid dimension | 12.2 mm |
| Height | 80 mm |
| Depth | 51.5 mm |
| Length | 80 mm |
| Explosion-tested version 'Ex e' | Yes |
| Closing plate required | Yes |
| Colour | Grey |
| Internally connected stages | Yes |
| Country of origin | Poland |
| MOQ | 1 |