Phoenix Contact 3030459 D-STTB 2,5 End cover Gray

The Phoenix Contact D-STTB 2,5 (catalog number 3030459) is a gray end cover designed to terminate and protect DIN rail-mounted terminal block assemblies. Manufactured in Germany from PA (polyamide) material, it measures 2.2 mm wide x 67.6 mm high x 39.7 mm deep and carries a UL 94 V0 flammability rating for reliable performance in demanding environments.

Technical specifications:

• Part designation: D-STTB 2,5
• Catalog number: 3030459
• Manufacturer: Phoenix Contact
• EAN: 4017918188016
• Product type: End cover
• Color: Gray (RAL 7042)
• Width: 2.2 mm
• Height: 67.6 mm
• Depth: 39.7 mm
• Material: PA (polyamide)
• Flammability rating (UL 94): V0
• Operating temperature range: -60 °C to +110 °C
• Storage/transport temperature: -25 °C to +60 °C
• Assembly temperature: -5 °C to +70 °C
• Permissible humidity (operation): 20% to 90%
• Relative insulation temperature index (UL 746 B): 130 °C
• Static insulating material application in cold: -60 °C
• Weight (excluding packing): 2.96 g
• Weight (including packing): 3.21 g
• Pack size: 50 pc
• Country of origin: Germany (DE)

Features and benefits:

• UL 94 V0 rated PA material provides robust flame resistance for industrial safety compliance
• Wide operating temperature range of -60 °C to +110 °C suits extreme industrial and outdoor environments
• Compliant with DIN EN 45545-2 fire protection requirements for rail vehicle applications (R22, R23, R24, R26 HL 1-3)
• Meets EU RoHS and REACH SVHC substance requirements with no exemptions
• NFPA 130 compliant for surface flammability, smoke density, and smoke gas toxicity
• Minimal carbon footprint at 0.022 kg CO2e per piece

Applications:

• Terminating and enclosing groups of D-STTB series terminal blocks on DIN rails
• Control cabinet wiring in industrial automation and switchgear assemblies
• Railway and mass transit electrical panel installations requiring DIN EN 45545-2 compliance
• Building installation distribution boards requiring UL 94 V0 rated components

Compliant with UL 94 V0 flammability standard, DIN EN 45545-2 fire protection for rail vehicles, EU RoHS, EU REACH, and NFPA 130.

Also known as: Phoenix Contact D-STTB 2,5, Phoenix 3030459, Phoenix Contact end cover 3030459, DSTTB 2.5 end cover.