PHOENIX CONTACT D-PTTB 2,5 3211634

Phoenix Contact D-PTTB 2,5 End Cover

Description

The D-PTTB 2,5 is a high-quality end cover from Phoenix Contact, designed to complete and secure a row of PTTB 2,5 series double-level terminal blocks. It snaps easily onto the DIN rail and provides reliable insulation for the last terminal in the assembly, preventing accidental contact and protecting the system from environmental factors.

Specifications

• Manufacturer: Phoenix Contact
• Type: End Cover
• Model: D-PTTB 2,5
• Part Number: 3211634
• Color: Gray
• Material: PA 66 (Polyamide)
• Width: 2.2 mm
• Length: 76.9 mm
• Height: 41.5 mm
• Flammability Rating: V0 according to UL 94

Application

This end cover is essential for any professional control cabinet or automation panel using Phoenix Contact PTTB 2,5 and PTTBS 2,5 series terminal blocks. It ensures compliance with safety standards and provides a clean, finished appearance to the wiring assembly.

Country of Origin

Made in Poland.

CO2 Impact

Opting for this reused end cover prevents the emission of 0.32 kg of CO2 compared to manufacturing a new one. This saving is equivalent to driving an average car for 1.6 kilometers.

Availability

In stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

For which specific terminal block series is this D-PTTB 2,5 end cover designed?

This end cover is specifically designed for the Phoenix Contact PTTB 2,5 and PTTBS 2,5 series of double-level push-in terminal blocks. It ensures a proper fit and insulation.

What is the material of this end cover and what are its flammability ratings?

The D-PTTB 2,5 is made from PA 66 (Polyamide 66). According to the manufacturer’s datasheet, it has a flammability rating of V0 in accordance with UL 94, which means it is self-extinguishing.

Is this end cover required for the electrical function of the terminal block?

No, it is not required for the electrical connection to function. However, it is essential for safety and a professional installation. It covers the open, conductive parts of the last terminal block in a row, preventing accidental contact and protecting against dust and debris.

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Last Update: Friday, March 13, 2026