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Phoenix Contact 3076714 Test Disconnect Terminal Block

The PHOENIX CONTACT RBO 5-T-B-HEX test disconnect terminal block provides a convenient and reliable method for testing and disconnecting circuits without interrupting power. Designed for use on NS 35/7.5 and NS 35/15 mounting rails, this terminal block offers a secure connection with a bolt connection and a tightening torque of 2.2 Nm. It is rated for a nominal voltage of 800V and a nominal current of 50A, making it suitable for a wide range of industrial applications, including power distribution, control systems, and automation equipment. The terminal block's robust construction and reliable performance ensure safe and efficient operation.

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Part No:3076714
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Inv Date:05-28-2026
Price: Unit price: $3.17
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Part No:3076714
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Inv Date:05-28-2026
Price: Unit price: $3.34
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Part No:3076714
Stock:83
Inv Date:05-28-2026
Price: Unit price: $3.34
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Phoenix Contact 3076714 Test Disconnect Terminal Block Specifications:

  • Number of levels: 1
  • Number of connections: 2
  • Potentials: 1
  • Nominal cross section: 10 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
  • Maximum power dissipation for nominal condition: 1.82 W
  • Designation: Level 1 above 1 below 1
  • Maximum load current: 50 A (with 10 mm² conductor cross section)
  • Nominal current IN: 50 A
  • Nominal voltage UN: 800 V (with open 630 V disconnect point)
  • Open side panel: Yes
  • 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 kV
  • Result of the test for mechanical stability of terminal points: Test passed
  • Result of tight fit on support: Test passed
  • Tight fit on carrier: NS 32/NS 35
  • Setpoint: 5 N
  • Result of voltage-drop test: Test passed
  • Requirements, voltage drop: ≤ 6,4 mV
  • Result of temperature-rise test: Test passed
  • Short circuit stability result: Test passed
  • Conductor cross section short circuit testing: 10 mm²
  • Short-time current: 1.2 kA
  • 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 1, class B, body mounted
  • Test frequency: f1= 5 Hz to f2= 150 Hz
  • ASD level: 1.857 (m/s²) 2/Hz
  • Acceleration: 0,8 g
  • Test duration per axis: 5 h
  • Test directions: X-, Y- and Z-axis
  • Shock test result: Test passed
  • Test specification, shock test: DIN EN 50155 (VDE 0115-200):2008-03
  • Shock form: Half-sine
  • Acceleration (shock): 5g
  • Shock duration: 30 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)): 130 °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): 28 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
  • Width: 13 mm
  • End cover width: 2.2 mm
  • Length: 80.8 mm
  • Height NS 35/7,5: 49.8 mm
  • Height NS 35/15: 57.3 mm
  • Pitch: 13 mm
  • Connection bolts: 1 level
  • Connection method: Bolt connection
  • Screw thread: M5
  • Tightening torque, min: 2 Nm
  • Tightening torque max: 2.2 Nm
  • Connection in acc. with standard: IEC 60947-7-1
  • Conductor cross section flexible min.: 0.1 mm²
  • Conductor cross section flexible max.: 10 mm²
  • Min. AWG conductor cross section, flexible: 26
  • Max. AWG conductor cross section, flexible: 8
  • Cable lug connection according to standard: DIN 46234
  • Min. cross section for cable lug connection: 0.1 mm²
  • Max. cross section for cable lug connection: 10 mm²
  • Hole diameter, min.: 5.3 mm
  • Cable lug width, max.: 10 mm
  • Bolt diameter: 5 mm
  • Cable lug connection according to standard (alternative): DIN 46237
  • Min. cross section for cable lug connection (alternative): 0.5 mm²
  • Max. cross section for cable lug connection (alternative): 6 mm²

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Frequently Asked Questions

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You can download the 3076714 datasheet or visit the Phoenix Contact website for support.

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Phoenix Contact

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