Phoenix Contact ST 2,5 BU Spring-Cage Feed-Through Terminal 2.5 mm², Blue

Phoenix Contact ST 2,5 BU is a single-level spring-cage feed-through terminal block rated 2.5 mm² in blue, typically used for neutral conductors. It accepts solid conductors from 0.08 to 4 mm² and stranded conductors from 0.08 to 2.5 mm², with a rated current of 24 A at 800 V. The 5.2 mm wide housing snaps onto 35 mm DIN rail and offers an Ex e explosion-tested variant for hazardous-area cabinets. Operating temperature spans -60 to 110 °C, suiting industrial control panels, distribution boards, and machine-building applications.

Manufacturer part number (MPN)

ST 2,5 BU

EAN / GTIN

4017918186739

Sales unit

pcs

Package quantity

50 pcs

Conductor cross-section

2.5 mm²

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

24 A

Rated voltage

800 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

5.2 mm

Width/grid dimension

5.2 mm

Height

48.5 mm

Depth

36.5 mm

Length

48.5 mm

Explosion-tested version 'Ex e'

Yes

Closing plate required

Yes

Colour

Blue

Internally connected stages

Yes

Country of origin

Germany

HS Code

8536.90

• EAN 4017918186739
• SAP 1000075377
• Code 8566117