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Phoenix Contact 3030491 End Cover D-ST 4-TWIN

The Phoenix Contact 3030491 end cover is a crucial accessory for D-ST 4-TWIN terminal blocks, providing a secure and insulated termination point. Manufactured from PA (Polyamide), this end cover offers excellent mechanical strength, chemical resistance, and dimensional stability. It is designed to protect the terminal block from environmental factors and ensure reliable electrical connections. The gray color provides visual distinction and aids in identification. With a UL94 V0 flammability rating, it meets stringent safety standards. This component is commonly used in industrial automation, control systems, and power distribution applications where reliable and protected terminal connections are essential.

Authorized Distributors
Source:Newark
Part No:3030491
Stock:15
Inv Date:05-28-2026
Price: Unit price: $0.141
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Source:DigiKey
Part No:3030491
Stock:856
Inv Date:05-28-2026
Price: Unit price: $0.89
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Part No:3030491
Stock:960
Inv Date:05-29-2026
Price: Unit price: $1.13
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Part No:3030491
Stock:1054
Inv Date:05-28-2026
Price: Unit price: $0.96
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Part No:3030491
Stock:364
Inv Date:05-28-2026
Price: Unit price: $1.2
Buy/RFQ:
Part No:3030491
Stock:3
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:

Phoenix Contact 3030491 End Cover D-ST 4-TWIN Specifications:

  • Packing unit: 1 pc
  • Minimum order quantity: 50 pc
  • GTIN: 4017918187989
  • Weight per Piece: 2.880 g
  • Custom tariff number: 85389099
  • Country of origin: Germany
  • Color: gray
  • Material: PA
  • Flammability rating according to UL 94: V0
  • Width: 2.2 mm
  • Length: 71.5 mm
  • Height: 29 mm
  • Relative insulation material temperature index (Elec., UL 746 B): 130 °C
  • Temperature index of insulation material (DIN EN 60216-1): 125 °C
  • Static insulating material application in cold: -60 °C
  • Behavior in fire for rail vehicles (DIN 5510-2): Test passed
  • Flame test method (DIN EN 60695-11-10): V0
  • Oxygen index (DIN EN ISO 4589-2): >32 %
  • NF F16-101, NF F10-102 Class I: 2
  • NF F16-101, NF F10-102 Class F: 2
  • Surface flammability NFPA 130 (ASTM E 162): passed
  • Specific optical density of smoke NFPA 130 (ASTM E 662): passed
  • Smoke gas toxicity NFPA 130 (SMP 800C): passed
  • Calorimetric heat release NFPA 130 (ASTM E 1354): 27,5 MJ/kg
  • Fire protection for rail vehicles (DIN EN 45545-2) R22: HL 1 - HL 3
  • Fire protection for rail vehicles (DIN EN 45545-2) R23: HL 1 - HL 3
  • Fire protection for rail vehicles (DIN EN 45545-2) R24: HL 1 - HL 3
  • Fire protection for rail vehicles (DIN EN 45545-2) R26: HL 1 - HL 3
  • China RoHS: Environmentally friendly use period: unlimited = EFUP-e
  • 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 3030491?

You can click on the BUY or RFQ button to purchase 3030491 from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part 3030491?

You can download the 3030491 datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of 3030491?

Phoenix Contact

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