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Phoenix Contact 3038150 STS 6-TWIN Feed-through Terminal Block

The PHOENIX CONTACT STS 6-TWIN feed-through terminal block provides a robust and efficient connection solution for electrical systems. Its spring-cage connection mechanism simplifies installation and maintenance, while the wide wire range (0.2 mm² - 10 mm², 24-8 AWG) ensures compatibility with diverse wiring scenarios. Designed for NS 35/7.5 and NS 35/15 mounting rails, this terminal block is ideal for applications requiring secure and organized connections in control cabinets and distribution panels. The STS 6-TWIN's consistent shape and pitch allow for easy cross-connection with other feed-through terminal blocks using the FBS plug-in bridge system, streamlining wiring and reducing installation time. It is suitable for a wide range of industrial applications, including power distribution, automation, and control systems.

Authorized Distributors
Part No:3038150
Stock:6
Inv Date:05-29-2026
Price: Unit price: $5.63
Buy/RFQ:
Part No:3038150
Stock:25
Inv Date:05-28-2026
Price: Unit price: $5.63
Buy/RFQ:

Phoenix Contact 3038150 STS 6-TWIN Feed-through Terminal Block Specifications:

  • Number of levels: 1
  • Number of connections: 2
  • Nominal cross section: 6 mm²
  • Color: gray
  • Insulating material: PA
  • Flammability rating according to UL 94: V0
  • Rated surge voltage: 8 kV
  • Degree of pollution: 3
  • Overvoltage category: III
  • Insulating material group: I
  • Connection in acc. with standard: IEC 60947-7-1
  • Maximum load current: 57 A (with 10 mm² conductor cross section)
  • Nominal current IN: 41 A
  • Nominal voltage UN: 800 V
  • Open side panel: Yes
  • Shock protection test specification: DIN EN 50274 (VDE 0660-514):2002-11
  • Back of the hand protection: guaranteed
  • Finger protection: guaranteed
  • Result of surge voltage test: Test passed
  • Surge voltage test setpoint: 9.8 kV
  • Result of power-frequency withstand voltage test: Test passed
  • Power frequency withstand voltage setpoint: 2.2 kV
  • Result of the test for mechanical stability of terminal points: Test passed
  • Result of bending test: Test passed
  • Bending test rotation speed: 10 rpm
  • Bending test turns: 135
  • Bending test conductor cross section/weight: 0.2 mm² / 0.3 kg, 6 mm²/ 1.4 kg, 10 mm² / 2 kg
  • Tensile test result: Test passed
  • Conductor cross section tensile test: 0.2 mm², 6 mm², 10 mm²
  • Tractive force setpoint: 10 N, 80 N, 90 N
  • Result of tight fit on support: Test passed
  • Tight fit on carrier: NS 35
  • Setpoint: 5 N
  • Result of voltage-drop test: Test passed
  • Requirements, voltage drop: ≤ 3.2 mV
  • Result of temperature-rise test: Test passed
  • Short circuit stability result: Test passed
  • Conductor cross section short circuit testing: 6 mm², 10 mm²
  • Short-time current: 0.72 kA, 1.2 kA
  • Result of aging test: Test passed
  • Ageing test for screwless modular terminal block temperature cycles: 192
  • Result of thermal test: Test passed
  • Proof of thermal characteristics (needle flame) effective duration: 30 s
  • Oscillation, broadband noise test result: Test passed
  • Test specification, oscillation, broadband noise: DIN EN 50155 (VDE 0115-200):2008-03
  • Test spectrum: Service life test category 2, bogie mounted
  • Test frequency: f1= 5 Hz to f2= 250 Hz
  • ASD level: 6.12 (m/s²)/2Hz
  • Acceleration: 30g
  • Test duration per axis: 5 h
  • Test directions: X-, Y- and Z-axis (pos. and neg.)
  • Shock test result: Test passed
  • Test specification, shock test: DIN EN 50155 (VDE 0115-200):2008-03
  • Shock form: Half-sine
  • Shock duration: 18 ms
  • Number of shocks per direction: 3
  • Relative insulation material temperature index (Elec., UL 746 B): 130 °C
  • Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21)): 125 °C
  • Static insulating material application in cold: -60 °C
  • Width: 8.2 mm
  • End cover width: 2.2 mm
  • Length: 70 mm
  • Height NS 35/7,5: 50 mm
  • Height NS 35/15: 57.5 mm
  • Connection method: Spring-cage connection
  • Conductor cross section solid min.: 0.2 mm²
  • Conductor cross section solid max.: 10 mm²
  • Conductor cross section AWG min.: 24
  • Conductor cross section AWG max.: 8
  • Conductor cross section flexible min.: 0.2 mm²
  • Conductor cross section flexible max.: 6 mm²
  • Min. AWG conductor cross section, flexible: 24
  • Max. AWG conductor cross section, flexible: 10
  • Conductor cross section flexible, with ferrule without plastic sleeve min.: 0.25 mm²
  • Conductor cross section flexible, with ferrule without plastic sleeve max.: 6 mm²
  • Conductor cross section flexible, with ferrule with plastic sleeve min.: 0.25 mm²
  • Conductor cross section flexible, with ferrule with plastic sleeve max.: 6 mm²
  • 2 conductors with same cross section, stranded, TWIN ferrules with plastic sleeve, min.: 0.5 mm²
  • 2 conductors with same cross section, stranded, TWIN ferrules with plastic sleeve, max.: 1.5 mm²
  • Stripping length: 12 mm
  • Internal cylindrical gage: A5

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Phoenix Contact

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