Phoenix Contact 3211634 D-PTTB 2,5 End cover Gray

The Phoenix Contact D-PTTB 2,5 is an end cover designed to close and protect terminal block assemblies mounted on DIN rail. Made from gray (RAL 7042) PA material with a UL 94 V0 flammability rating, it measures 2.2 mm wide x 68 mm high x 39.6 mm deep. An operating temperature range of -60°C to 110°C suits demanding industrial and railway environments.

Technical specifications:

• Part designation: D-PTTB 2,5
• Catalog number: 3211634
• Manufacturer: Phoenix Contact
• EAN: 4046356428378
• Product type: End cover
• Color: gray (RAL 7042)
• Material: PA
• Dimensions (W x H x D): 2.2 mm x 68 mm x 39.6 mm
• Depth on NS 35/7.5: 47.5 mm
• Depth on NS 35/15: 55 mm
• Operating temperature: -60°C to 110°C
• Storage/transport temperature: -25°C to 60°C
• Permissible humidity (operation): 20% to 90%
• Flammability rating: UL 94 V0
• Insulation temperature index (UL 746 B): 130°C
• Weight (excl. packing): 3.32 g
• Pack size: 50 pc
• Country of origin: Germany

Features and benefits:

• UL 94 V0 flame-retardant PA construction for safe installation in control panels
• Wide operating range of -60°C to 110°C handles extreme industrial conditions
• Certified to DIN EN 45545-2 (R22, R23, R24, R26, HL 1 - HL 3) for railway vehicle use
• Passes NFPA 130 surface flammability, smoke density, and smoke toxicity requirements
• RoHS compliant with no exemptions; no REACH SVHC above 0.1 wt%

Applications:

• Closing and terminating terminal block rows in industrial control panels and switchgear enclosures
• End protection for DIN rail-mounted terminal assemblies in machine cabinets
• Railway and transit vehicle electrical installations requiring DIN EN 45545-2 compliance
• Transportation and building automation panels requiring NFPA 130 compliance

Compliant with UL 94 V0 flammability, DIN EN 45545-2 rail vehicle fire protection, and NFPA 130. Fulfills EU RoHS substance requirements with no exemptions.

Also known as: Phoenix Contact D-PTTB 2,5, Phoenix 3211634, end cover 3211634, DPTTB2.5.