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Phoenix Contact QTTCBS15BU Feed-through Terminal Block

The Phoenix Contact QTTCBS 1,5 BU terminal block offers a combination of time-saving quick connection and reliable spring-cage connection technologies. Designed for control cabinet applications, it accommodates a broad range of conductor cross-sections, ensuring versatility in various industrial settings. Its robust construction and adherence to standards like IEC 60947-7-1 guarantee dependable performance and safety. The terminal block's compact design and ease of use make it a valuable asset for electrical installations and maintenance.

Authorized Distributors
Part No:QTTCBS 1 5 BU
Stock:50
Inv Date:05-28-2026
Price: Unit price: $4.4
Buy/RFQ:
Part No:QTTCBS 1 5 BU
Stock:50
Inv Date:05-28-2026
Price: Unit price: $4.4
Buy/RFQ:

Phoenix Contact QTTCBS15BU Feed-through Terminal Block Specifications:

  • Number of levels: 2
  • Number of connections: 4
  • Nominal cross section: 1.5 mm²
  • Color: blue
  • Insulating material: PA
  • Flammability rating according to UL 94: V0
  • Rated surge voltage: 6 kV
  • Degree of pollution: 3
  • Overvoltage category: III
  • Insulating material group: I
  • Packing unit: 1 pc
  • Minimum order quantity: 50 pc
  • Weight per Piece (excluding packing): 14.93 g
  • Custom tariff number: 85369010
  • Country of origin: China
  • Connection method: Quick connection
  • Connection in acc. with standard: IEC 60947-7-1
  • Maximum load current: 17.5 A (with 1.5 mm² conductor cross section)
  • Nominal current IN: 17.5 A
  • Nominal voltage UN: 500 V
  • Open side panel: Yes
  • Width: 5.2 mm
  • Length: 88.2 mm
  • Height NS 35/7,5: 49.9 mm
  • Height NS 35/15: 57.4 mm
  • End cover width: 2.2 mm
  • Max. wire diameter incl. insulation: 3 mm
  • Conductor cross section solid min.: 0.08 mm²
  • Conductor cross section solid max.: 4 mm²
  • Conductor cross section AWG min.: 28
  • Conductor cross section AWG max.: 12
  • Conductor cross section flexible min.: 0.08 mm²
  • Conductor cross section flexible max.: 2.5 mm²
  • Min. AWG conductor cross section, flexible: 24
  • Max. AWG conductor cross section, flexible: 16
  • Conductor cross section flexible min. after 10 connections: 0.25 mm²
  • Conductor cross section flexible max. after 10 connections: 1.5 mm²
  • Conductor cross section solid min. after 10 connections: 0.25 mm²
  • Conductor cross section solid max. after 10 connections: 1.5 mm²
  • AWG min. after 10 connections: 24
  • AWG max. after 10 connections: 16
  • Cross section sensor cables, min.: 0.25 mm²
  • Cross section sensor cables, max.: 0.34 mm²
  • Material wire insulation: PVC / PE
  • Stripping length: 10 mm
  • Conductor cross section flexible, with ferrule without plastic sleeve min.: 0.14 mm²
  • Conductor cross section flexible, with ferrule without plastic sleeve max.: 2.5 mm²
  • Conductor cross section flexible, with ferrule with plastic sleeve min.: 0.14 mm²
  • Conductor cross section flexible, with ferrule with plastic sleeve max.: 2.5 mm²
  • 2 conductors with same cross section, stranded, TWIN ferrules with plastic sleeve, max.: 0.5 mm²
  • eCl@ss 4.0: 27141118
  • eCl@ss 4.1: 27141118
  • eCl@ss 5.0: 27141118
  • eCl@ss 5.1: 27141118
  • eCl@ss 6.0: 27141120
  • eCl@ss 7.0: 27141120
  • eCl@ss 8.0: 27141120
  • eCl@ss 9.0: 27141120
  • ETIM 2.0: EC000897
  • ETIM 3.0: EC000897
  • ETIM 4.0: EC000897
  • ETIM 5.0: EC000897
  • UNSPSC 6.01: 30211811
  • UNSPSC 7.0901: 39121410
  • UNSPSC 11: 39121410
  • UNSPSC 12.01: 39121410
  • UNSPSC 13.2: 39121410

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Frequently Asked Questions

Where can I buy Phoenix Contact QTTCBS15BU?

You can click on the BUY or RFQ button to purchase QTTCBS15BU from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part QTTCBS15BU?

You can download the QTTCBS15BU datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of QTTCBS15BU?

Phoenix Contact

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