Phoenix Contact ST 2.5-QUATTRO 4-Connection Spring-Cage Feed-Through Terminal Block 800V Gray

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Phoenix Contact ST 2.5-QUATTRO 4-Connection Spring-Cage Feed-Through Terminal Block 800V Gray

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Product Information

Stock Code 3031306
GTIN
Stock status: Out of stock

priced individually

More arriving soon

Net price: £0.91

Gross price

£1.09

Spring-cage feed-through terminal block from Phoenix Contact’s ST series. Four connections, single potential — suits multi-conductor wiring in panels, machinery, and railway applications.

ATEX/IECEx rated (Ex eb IIC Gb) and fire-rated to DIN EN 45545-2 HL1–HL3, so it’s suitable where those certifications are a requirement.

  • Nominal voltage: 800 V, nominal current: 24 A (4 mm²)
  • Conductor cross-section: 0.08–4 mm² rigid, 0.08–2.5 mm² flexible
  • Stripping length: 8–10 mm
  • Mounts on NS 357.5 or NS 3515 DIN rail
  • Operating temp: -60 °C to +110 °C
  • Width: 5.2 mm, colour: gray (RAL 7042)
Specifications

Nominal Voltage

800 V

Nominal Current

24 A (with 4 mm² conductor)

Maximum Load Current

28 A (with 4 mm² conductor)

Rated Surge Voltage

8 kV

Overvoltage Category

III

Connection Method

Spring-cage connection

Number of Connections

4

Number of Potentials

1

Conductor Cross-section (rigid)

0.08–4 mm² / 28–12 AWG

Conductor Cross-section (flexible)

0.08–2.5 mm² / 28–14 AWG

Conductor Cross-section (flexible with ferrule)

0.14–2.5 mm²

Stripping Length

8–10 mm

Nominal Cross Section

2.5 mm²

Contact Resistance

1.17 mΩ

Connection Standard

IEC 60947-7-1

Mounting Type

NS 35/7.5, NS 35/15

Width

5.2 mm

Height

72 mm

Depth (NS 35/7.5)

36.5 mm

Depth (NS 35/15)

44 mm

Colour

Gray (RAL 7042)

Insulating Material

PA

Flammability Rating

UL 94 V-0

Operating Temperature

-60 °C to +110 °C

Storage/Transport Temperature

-25 °C to +60 °C

Degree of Pollution

3

ATEX/IECEx Classification

II 2 GD Ex eb IIC Gb

ATEX/IECEx Operating Temperature

-60 °C to +85 °C

Fire Protection (DIN EN 45545-2)

R22, R23, R24, R26: HL 1–HL 3

Rated Insulation Voltage

500 V

Phoenix Contact