Phoenix Contact 3030420 D-ST 4 End cover Gray

The Phoenix Contact D-ST 4 (catalog number 3030420) is a gray end cover designed to close off terminal block assemblies, providing a clean and safe termination for the terminal row. Measuring 2.2 mm wide, 55.9 mm high, and 29 mm deep, it offers a slim profile suited to space-constrained installations. The polyamide body carries a UL 94 V0 flammability rating and an operating temperature range of -60 °C to 110 °C.

Technical specifications:

• Part designation: D-ST 4
• Catalog number: 3030420
• Manufacturer: Phoenix Contact
• EAN: 4017918188030
• Pack size: 50 pc
• Color: gray (RAL 7042)
• Material: PA (polyamide)
• Width: 2.2 mm
• Height: 55.9 mm
• Depth: 29 mm
• Weight per piece (excluding packing): 2.135 g
• Ambient temperature (operation): -60 °C to 110 °C
• Ambient temperature (storage/transport): -25 °C to 60 °C
• Ambient temperature (assembly): -5 °C to 70 °C
• Permissible humidity (operation): 20% to 90%
• Flammability rating: UL 94 V0
• Relative insulation material temperature index (UL 746 B): 130 °C
• Country of origin: Germany (DE)

Features and benefits:

• Slim 2.2 mm width minimizes space consumption along the terminal row
• Exceptional operating temperature range (-60 °C to 110 °C) supports demanding industrial environments
• UL 94 V0 rated polyamide body for reliable fire resistance
• Certified to DIN EN 45545-2 (R22, R23, R24, R26, HL 1 - HL 3) for rail vehicle applications
• EU RoHS compliant with no exemptions; no REACH SVHC substances above 0.1 wt%
• Low environmental impact with a carbon footprint of 0.015 kg CO2e per piece

Applications:

• Closing off terminal block assemblies in industrial control panels
• Switchgear and distribution board installations requiring tidy row termination
• Railway and rolling stock control systems (DIN EN 45545-2 certified)
• Installations subject to wide temperature variation, including outdoor or cold-store enclosures
• Any application requiring NFPA 130 compliant materials (surface flammability, smoke density, smoke toxicity all passed)

Compliant with UL 94 V0 flammability, DIN EN 45545-2 fire protection for rail vehicles, NFPA 130 (ASTM E 162, ASTM E 662, SMP 800C), EU RoHS, and EU REACH SVHC requirements.

Also known as: Phoenix Contact D-ST 4, Phoenix 3030420, end cover 3030420, Phoenix Contact terminal block end cover.