The four-level terminal block ST 2,5-PE/3L is especially suited for the compact wiring of three-phase loads. It has three feed-through levels and one PE connection which makes contact by simply snapping onto the mounting rail. Each terminal point can be labeled and features a testing option for 2.3 mm ∅ test connectors. Large-surface labeling is also possible in the terminal center.
The ST 2.5-PE/3L is a four‑level spring cage motor terminal block designed for compact wiring of three‑phase loads. It features three feed‑through levels and a PE connection that snaps onto a mounting rail, with each terminal point capable of being labeled and equipped with a 2.3 mm test connector.
The handbook lists technical data such as maximum load current, surge voltage, dimensions, insulating material, and approval information (UL, CSA/CUL). It also details accessories like end covers, test connectors, screwdriver, and labeling strips (Zack strips) for outer grooves and the terminal centre.
| Maximum load current / cross‑section | 26 A / 4 mm² |
|---|---|
| Rated surge voltage / contamination class | 8 kV / 3 |
| Width / length / end cover width | 5.2 mm / 98.5 mm / 2.2 mm |
| Height | 73.5781 mm |
| Insulating material | PA |
| Inflammability class | UL 94‑70 |
It can carry up to 26 A with a cross‑section of 4 mm².
The block is 5.2 mm wide, 98.5 mm long, 2.2 mm end‑cover width, and 73.5781 mm high.
The terminal block is approved according to UL and CSA/CUL standards.