QTC 2,5 BU is a fast connection type feed-through terminal block produced by Phoenix Contact GmbH & Co. KG. The wire cross-section is 0.5-1.5 mm² and the width is 6.2 mm. The color is blue.
The QTc 2.5 BU is a feed‑through terminal block with fast QUIX connection, designed for conductor cross sections from 0.5 mm² to 2.5 mm². It is supplied in a blue housing and complies with IEC/DIN VDE standards.
The sheet provides key electrical ratings (24 A, 800 V), mechanical dimensions (6.2 mm width, 62.6 mm length, 39.3 mm or 46.8 mm height) and material information (PA insulation, UL‑94 class vo). Order information and connection data are also listed.
| Nominal current (In) | 24 A |
|---|---|
| Nominal voltage (Un) | 800 V |
| Conductor cross‑section, rigid max. | 2.5 mm² |
| Conductor cross‑section, flexible max. | 2.5 mm² |
| Width | 6.2 mm |
| Length | 62.6 mm |
| Height (NS 35/7.5) | 39.3 mm |
| Rated surge voltage | 8 kV |
| Insulating material | PA |
| Color | Blue |
The nominal current rating is 24 A.
The terminal block is rated for 800 V.
It is 6.2 mm wide, 62.6 mm long, and 39.3 mm (or 46.8 mm) high depending on the version.
It uses a QUIX fast connection system.