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Phoenix Contact OTTA25 Bolt Connection Terminal Block
The PHOENIX CONTACT OTTA 2,5 terminal block is a versatile solution for connecting wires in industrial environments. Designed with a bolt connection mechanism, it provides a secure and reliable connection for conductors ranging from 0.1 to 2.5 mm². Its compact width of 9 mm allows for efficient space utilization in control cabinets and distribution panels. The terminal block is constructed from durable PA material, ensuring long-term performance and resistance to environmental factors. It is ideal for applications requiring robust and dependable power distribution, such as automated machinery, control systems, and electrical panels. The OTTA 2,5 adheres to IEC 60947-7-1 standards and offers a nominal current of 24A and a nominal voltage of 800V, making it suitable for a wide range of electrical applications.
Phoenix Contact OTTA25 Bolt Connection Terminal Block Specifications:
- Number of levels: 1
- Number of connections: 2
- Nominal cross section: 2.5 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: DIN 46 234
- Nominal current IN: 24 A
- Maximum load current: 24 A (with a 2.5 mm² conductor cross section)
- Nominal voltage UN: 800 V (the nominal voltage applies to insulated cable lugs)
- 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
- 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
- Setpoint: 1 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: 2.5 mm²
- Short-time current: 0.3 kA
- Result of thermal test: Test passed
- Proof of thermal characteristics (needle flame) effective duration: 30 s
- Shock test result: Test passed
- Test specification, shock test: DIN EN 50155 (VDE 0115-200):2008-03
- Shock form: Semi-sinusoidal
- Acceleration: 5 g
- Shock duration: 50 ms
- Number of shocks per direction: 3
- Test directions: X-, Y- and Z-axis (pos. and neg.)
- Relative insulation material temperature index (Elec., UL 746 B): 130 °C
- Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21)): 120 °C
- Length: 43.5 mm
- Width: 9 mm
- Height NS 35/7,5: 45.5 mm
- Height NS 35/15: 53 mm
- Height NS 32: 50.5 mm
- Conductor cross section solid min.: 0.1 mm²
- Conductor cross section solid max.: 2.5 mm²
- Conductor cross section flexible min.: 0.1 mm²
- Conductor cross section flexible max.: 2.5 mm²
- Conductor cross section AWG min.: 26
- Conductor cross section AWG max.: 14
- Screw thread: M3
- Tightening torque, min: 0.6 Nm
- Tightening torque max: 0.8 Nm
- Connection method: Bolt connection
- Min. cross section: 0.1 mm²
- Max. cross section: 2.5 mm²
- Hole diameter: 3.2 mm
- Bolt diameter: 3 mm
- eCl@ss 4.0: 27141120
- eCl@ss 4.1: 27141120
- eCl@ss 5.0: 27141120
- eCl@ss 5.1: 27141120
- 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 OTTA25?
You can click on the BUY or RFQ button to purchase OTTA25 from an authorized Phoenix Contact distributor.
How do I troubleshoot issues or seek technical support for part OTTA25?
You can download the OTTA25 datasheet or visit the Phoenix Contact website for support.
Who is the manufacturer of OTTA25?
Phoenix Contact