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Phoenix Contact 3038558 End Cover D-STTB 2.5-TWIN

The Phoenix Contact D-STTB 2,5-TWIN end cover (part number 3038558) is a crucial accessory for terminal block systems. It serves as an insulating barrier at the end of a terminal block row, preventing short circuits and ensuring safe operation. Manufactured from PA (Polyamide), this end cover exhibits excellent mechanical properties and resistance to various chemicals. It is rated with a V0 flammability rating according to UL 94, indicating its ability to self-extinguish in the event of a fire. The end cover is commonly used in industrial automation, control panels, and electrical distribution systems to provide a secure and reliable termination point for wiring. Its compact dimensions (91.5 mm x 2.2 mm x 47.5 mm) allow for easy integration into existing terminal block configurations. The product is RoHS compliant and manufactured in Germany, ensuring high quality and environmental responsibility.

Authorized Distributors
Source:DigiKey
Part No:3038558
Stock:89
Inv Date:05-28-2026
Price: Unit price: $1.13
Buy/RFQ:
Part No:3038558
Stock:0
Inv Date:05-29-2026
Price: Unit price: $1.44
Buy/RFQ:
Part No:3038558
Stock:40
Inv Date:05-28-2026
Price: Unit price: $1.22
Buy/RFQ:
Part No:3038558
Stock:1
Inv Date:05-29-2026
Price: N/A
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Phoenix Contact 3038558 End Cover D-STTB 2.5-TWIN Specifications:

  • Packing unit: 1 pc
  • Minimum order quantity: 50 pc
  • GTIN: 4017918908386
  • Weight per Piece: 4.296 g
  • Custom tariff number: 85389099
  • Country of origin: Germany
  • Color: gray
  • Material: PA
  • Flammability rating: V0
  • Width: 2.2 mm
  • Length: 91.5 mm
  • Height: 47.5 mm
  • Relative insulation material temperature index: 130 °C
  • Temperature index of insulation material: 125 °C
  • Static insulating material application in cold: -60 °C
  • Behavior in fire for rail vehicles: Test passed
  • Flame test method: V0
  • Oxygen index: >32 %
  • NF F16-101, NF F10-102 Class I: 2
  • NF F16-101, NF F10-102 Class F: 2
  • Surface flammability NFPA 130: passed
  • Specific optical density of smoke NFPA 130: passed
  • Smoke gas toxicity NFPA 130: passed
  • Calorimetric heat release NFPA 130: 27,5 MJ/kg
  • Fire protection for rail vehicles R22: HL 1 - HL 3
  • Fire protection for rail vehicles R23: HL 1 - HL 3
  • Fire protection for rail vehicles R24: HL 1 - HL 3
  • Fire protection for rail vehicles R26: HL 1 - HL 3
  • China RoHS: Environmentally friendly use period: unlimited
  • eCl@ss 4.0: 21011300
  • eCl@ss 4.1: 21011300
  • eCl@ss 5.0: 27141100
  • eCl@ss 5.1: 27141100
  • eCl@ss 6.0: 27141100
  • eCl@ss 7.0: 27141133
  • eCl@ss 8.0: 27141133
  • eCl@ss 9.0: 27141133
  • ETIM 2.0: EC000886
  • ETIM 3.0: EC000886
  • ETIM 4.0: EC000886
  • ETIM 5.0: EC000886
  • ETIM 6.0: EC000886
  • ETIM 7.0: EC000886
  • UNSPSC 6.01: 30211827
  • UNSPSC 7.0901: 39121424
  • UNSPSC 11: 39121424
  • UNSPSC 12.01: 39121424
  • UNSPSC 13.2: 39121425

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Frequently Asked Questions

Where can I buy Phoenix Contact 3038558?

You can click on the BUY or RFQ button to purchase 3038558 from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part 3038558?

You can download the 3038558 datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of 3038558?

Phoenix Contact

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