3044542 Phoenix Contact Terminal Blocks


Part#:3044542
Manufacturer:Phoenix Contact
Category:Terminal Blocks
Product Lifecycle:Active
Mar 14, 2025
Product description
Feed-through terminal block, nom. voltage: 500 V, nominal current: 24 A, connection method: Screw connection, number of connections: 4, cross section: 0.14 mm² - 4 mm², AWG: 26 - 12, width: 5.2 mm, height: 46.9 mm, color: gray, mounting type: NS 35/7,5, N
Product Details
- Color gray
- Flammability rating according to UL 94 V0
- Nominal voltage UN 500 V
- Rated surge voltage 6 kV
- Back of the hand protection guaranteed
- Potentials 1
- Degree of pollution 3
- Result of power-frequency withstand voltage test Test passed
- Result of flexion and pull-out test Test passed
- Number of connections 4
- Area of application Railway industry
- Finger protection guaranteed
- Result of surge voltage test Test passed
- Bending test turns 135
- Tight fit on carrier NS 35
- Setpoint 1 N
- Short-time current 0.48 kA
- Bending test rotation speed 10 rpm
- ASD level 1.857 (m/s2)2/Hz
- Shock form Half-sine
- Shock test result Test passed
- ECLASS 5.1 27141100
- Result of voltage-drop test Test passed
- Overvoltage category III
- Power frequency withstand voltage setpoint 1.89 kV
- Result of temperature-rise test Test passed
- Number of levels 1
- Insulating material PA
- Open side panel Yes
- Result of tight fit on support Test passed
- Proof of thermal characteristics (needle flame) effective duration 30 s
- Nominal cross section 2.5 mm²
- Nominal current IN 24 A
- Insulating material group I
- Maximum load current 30 A (in case of a 4 mm² conductor cross section, the maximum load current must not be exceeded by the total current of all connected conductors.)
- Acceleration 5g
- Height NS 35/15 55 mm
- Conductor cross section AWG max. 12
- ECLASS 11.0 27141120
- Shock protection test specification DIN EN 50274 (VDE 0660-514):2002-11
- Test duration per axis 5 h
- Short circuit stability result Test passed
- Oscillation, broadband noise test result Test passed
- Shock duration 30 ms
- Number of shocks per direction 3
- Surface flammability NFPA 130 (ASTM E 162) passed
- Fire protection for rail vehicles (DIN EN 45545-2) R24 HL 1 - HL 3
- Width 5.2 mm
- Stripping length 9 mm
- Conductor cross section flexible min. 0.14 mm²
- Maximum power dissipation for nominal condition 0.77 W
- Tensile test result Test passed
- Result of thermal test Test passed
- Test specification, shock test DIN EN 50155 (VDE 0115-200):2008-03
- Bending test conductor cross section/weight 0.14 mm² / 0.2 kg
- Result of the test for mechanical stability of terminal points (5 x conductor connection) Test passed
- Requirement temperature-rise test Increase in temperature ≤ 45 K
- Test frequency f1 = 5 Hz to f2 = 150 Hz
- Test spectrum Service life test category 1, class B, body mounted
- Relative insulation material temperature index (Elec., UL 746 B) 130 °C
- Calorimetric heat release NFPA 130 (ASTM E 1354) 27,5 MJ/kg
- Fire protection for rail vehicles (DIN EN 45545-2) R23 HL 1 - HL 3
- Height NS 35/7,5 47.5 mm
- Screw thread M3
- Conductor cross section short circuit testing 4 mm²
- Test specification, oscillation, broadband noise DIN EN 50155 (VDE 0115-200):2008-03
- Static insulating material application in cold -60 °C
- Fire protection for rail vehicles (DIN EN 45545-2) R26 HL 1 - HL 3
- Height 46.9 mm
- Tightening torque max 0.6 Nm
- 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
- 2 conductors with same cross section, stranded min. 0.14 mm²
- Ambient temperature (actuation) -5 °C ... 70 °C
- ECLASS 4.1 27141100
- Test directions X-, Y- and Z-axis (pos. and neg.)
- Specific optical density of smoke NFPA 130 (ASTM E 662) passed
- Fire protection for rail vehicles (DIN EN 45545-2) R22 HL 1 - HL 3
- Length 65.4 mm
- Tightening torque, min 0.5 Nm
- Min. AWG conductor cross section, flexible 26
- Max. AWG conductor cross section, flexible 12
- Two conductors with the same cross section, flexible, with TWIN ferrules, with plastic sleeve, maximum 1 mm²
- Two conductors with the same cross section stranded, with ferrule and without plastic sleeve, maximum 1.5 mm²
- Permissible humidity (storage/transport) 30 % ... 70 %
- ECLASS 4.0 27141100
- ETIM 3.0 EC000901
- Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21)) 125 °C
- Smoke gas toxicity NFPA 130 (SMP 800C) passed
- End cover width 2.2 mm
- Connection method Screw connection
- Connection in acc. with standard CSA
- Conductor cross section solid max. 4 mm²
- Conductor cross section AWG min. 26
- 2 conductors with same cross section, solid max. 1.5 mm²
- Two conductors with the same cross section, flexible, with TWIN ferrules, with plastic sleeve, minimum 0.5 mm²
- Ambient temperature (assembly) -5 °C ... 70 °C
- ECLASS 10.0.1 27141120
- ECLASS 6.0 27141100
- ETIM 6.0 EC000897
- ETIM 7.0 EC000897
- Conductor cross section solid min. 0.14 mm²
- Conductor cross section flexible max. 4 mm²
- Conductor cross section flexible, with ferrule with plastic sleeve max. 2.5 mm²
- Two conductors with the same cross section stranded, with ferrule and without plastic sleeve, minimum 0.14 mm²
- Internal cylindrical gage A3
- China RoHS Environmentally Friendly Use Period = 50 years
- ETIM 2.0 EC000901
- UNSPSC 13.2 39121410
- UNSPSC 21.0 39121410
- Conductor cross section flexible, with ferrule with plastic sleeve min. 0.14 mm²
- 2 conductors with same cross section, solid min. 0.14 mm²
- UNSPSC 6.01 30211811
- 2 conductors with same cross section, stranded max. 1.5 mm²
- Operating temperature -60 °C ... 105 °C (max. short-term operating temperature 130°C)
- Ambient temperature (storage/transport) -25 °C ... 60 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C)
- ECLASS 5.0 27141100
- ECLASS 9.0 27141120
- UNSPSC 12.01 39121410
- ECLASS 7.0 27141120
- ETIM 4.0 EC000897
- UNSPSC 11 39121410
- UNSPSC 7.0901 39121410
- UNSPSC 19.0 39121410
- UNSPSC 20.0 39121410
- UNSPSC 18.0 39121410
Product condition
New Factory Sealed
New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.
Manufacturer warranty
3044542 Phoenix Contact
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Selected product

3044542
Phoenix Contact
Feed-through terminal block, nom. voltage: 500 V, nominal current: 24 A, connection method: Screw co...
Colorgray
Flammability rating according to UL 94V0
Nominal voltage UN500 V
Rated surge voltage6 kV
Back of the hand protectionguaranteed
Potentials1
Degree of pollution3
Result of power-frequency withstand voltage testTest passed
Result of flexion and pull-out testTest passed
Number of connections4
Area of applicationRailway industry
Finger protectionguaranteed
Result of surge voltage testTest passed
Bending test turns135
Tight fit on carrierNS 35
Setpoint1 N
Short-time current0.48 kA
Bending test rotation speed10 rpm
ASD level1.857 (m/s2)2/Hz
Shock formHalf-sine
Shock test resultTest passed
ECLASS 5.127141100
Result of voltage-drop testTest passed
Overvoltage categoryIII
Power frequency withstand voltage setpoint1.89 kV
Result of temperature-rise testTest passed
Number of levels1
Insulating materialPA
Open side panelYes
Result of tight fit on supportTest passed
Proof of thermal characteristics (needle flame) effective duration30 s
Nominal cross section2.5 mm²
Nominal current IN24 A
Insulating material groupI
Maximum load current30 A (in case of a 4 mm² con...
Acceleration5g
Height NS 35/1555 mm
Conductor cross section AWG max.12
ECLASS 11.027141120
Shock protection test specificationDIN EN 50274 (VDE 0660-514):...
Test duration per axis5 h
Short circuit stability resultTest passed
Oscillation, broadband noise test resultTest passed
Shock duration30 ms
Number of shocks per direction3
Surface flammability NFPA 130 (ASTM E 162)passed
Fire protection for rail vehicles (DIN EN 45545-2) R24HL 1 - HL 3
Width5.2 mm
Stripping length9 mm
Conductor cross section flexible min.0.14 mm²
Maximum power dissipation for nominal condition0.77 W
Tensile test resultTest passed
Result of thermal testTest passed
Test specification, shock testDIN EN 50155 (VDE 0115-200):...
Bending test conductor cross section/weight0.14 mm² / 0.2 kg
Result of the test for mechanical stability of terminal points (5 x conductor connection)Test passed
Requirement temperature-rise testIncrease in temperature ≤ 45...
Test frequencyf1 = 5 Hz to f2 = 150 Hz
Test spectrumService life test category 1...
Relative insulation material temperature index (Elec., UL 746 B)130 °C
Calorimetric heat release NFPA 130 (ASTM E 1354)27,5 MJ/kg
Fire protection for rail vehicles (DIN EN 45545-2) R23HL 1 - HL 3
Height NS 35/7,547.5 mm
Screw threadM3
Conductor cross section short circuit testing4 mm²
Test specification, oscillation, broadband noiseDIN EN 50155 (VDE 0115-200):...
Static insulating material application in cold-60 °C
Fire protection for rail vehicles (DIN EN 45545-2) R26HL 1 - HL 3
Height46.9 mm
Tightening torque max0.6 Nm
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
2 conductors with same cross section, stranded min.0.14 mm²
Ambient temperature (actuation)-5 °C ... 70 °C
ECLASS 4.127141100
Test directionsX-, Y- and Z-axis (pos. and ...
Specific optical density of smoke NFPA 130 (ASTM E 662)passed
Fire protection for rail vehicles (DIN EN 45545-2) R22HL 1 - HL 3
Length65.4 mm
Tightening torque, min0.5 Nm
Min. AWG conductor cross section, flexible26
Max. AWG conductor cross section, flexible12
Two conductors with the same cross section, flexible, with TWIN ferrules, with plastic sleeve, maximum1 mm²
Two conductors with the same cross section stranded, with ferrule and without plastic sleeve, maximum1.5 mm²
Permissible humidity (storage/transport)30 % ... 70 %
ECLASS 4.027141100
ETIM 3.0EC000901
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21))125 °C
Smoke gas toxicity NFPA 130 (SMP 800C)passed
End cover width2.2 mm
Connection methodScrew connection
Connection in acc. with standardCSA
Conductor cross section solid max.4 mm²
Conductor cross section AWG min.26
2 conductors with same cross section, solid max.1.5 mm²
Two conductors with the same cross section, flexible, with TWIN ferrules, with plastic sleeve, minimum0.5 mm²
Ambient temperature (assembly)-5 °C ... 70 °C
ECLASS 10.0.127141120
ECLASS 6.027141100
ETIM 6.0EC000897
ETIM 7.0EC000897
Conductor cross section solid min.0.14 mm²
Conductor cross section flexible max.4 mm²
Conductor cross section flexible, with ferrule with plastic sleeve max.2.5 mm²
Two conductors with the same cross section stranded, with ferrule and without plastic sleeve, minimum0.14 mm²
Internal cylindrical gageA3
China RoHSEnvironmentally Friendly Use...
ETIM 2.0EC000901
UNSPSC 13.239121410
UNSPSC 21.039121410
Conductor cross section flexible, with ferrule with plastic sleeve min.0.14 mm²
2 conductors with same cross section, solid min.0.14 mm²
UNSPSC 6.0130211811
2 conductors with same cross section, stranded max.1.5 mm²
Operating temperature-60 °C ... 105 °C (max. shor...
Ambient temperature (storage/transport)-25 °C ... 60 °C (for a shor...
ECLASS 5.027141100
ECLASS 9.027141120
UNSPSC 12.0139121410
ECLASS 7.027141120
ETIM 4.0EC000897
UNSPSC 1139121410
UNSPSC 7.090139121410
UNSPSC 19.039121410
UNSPSC 20.039121410
UNSPSC 18.039121410
Tractive force setpoint-
Conductor cross section tensile test-
Requirements, voltage drop-
Relative insulation material temperature index (Elec.; UL 746 B)-
Checking the mechanical stability of terminal points (5 x conductor connection)-
Note-
About the manufacturer

Powermatic Associates is an authorized Phoenix Contact distributor, proudly offering a wide array of innovative industrial solutions that cater to modern technological demands. Phoenix Contact is a global leader renowned for its high-quality products in the fields of electrical engineering and automation technology. Their extensive catalog encompasses everything from connection technology, interface systems, and surge protection to automation software and control technology, making them a versatile choice for various industrial applications. At Powermatic Associates, we deliver Phoenix Contact’s pioneering connectivity and power management solutions, which include terminal blocks, connectors, relays, and PLCs. These components are essential for creating efficient and reliable electrical connections in diverse environments, ensuring seamless system integration. The company's comprehensive range of Industrial Internet of Things (IIoT) solutions facilitates intelligent networking, enabling customers to optimize their automation processes with cutting-edge technology. Phoenix Contact's emphasis on sustainability and innovation reflects in their energy management systems and renewable energy solutions. By incorporating these into your operations, you not only enhance efficiency but also contribute to sustainable practices, aligning with modern environmental standards. Powermatic Associates recognizes the significance of such advancements and partners with Phoenix Contact to provide expert engineering support and tailored solutions, helping you implement smart technologies that drive productivity and minimize costs. With a focus on safety and reliability, Phoenix Contact offers advanced surge protection devices and signal conditioners that safeguard your equipment against voltage spikes and ensure data integrity. In collaboration with Powermatic Associates, customers gain access to robust technical support and consultation, ensuring that every project benefits from personalized guidance and quick resolution of technical challenges. Our partnership extends the reach of Phoenix Contact’s globally recognized industrial automation products, including Human Machine Interfaces (HMIs) and Ethernet switches, empowering businesses with enhanced operational control and communication capabilities. Customers can trust Powermatic Associates to deliver prompt shipping and thorough assistance, ensuring that Phoenix Contact’s top-tier products are seamlessly integrated into their workflows for optimal performance.
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FAQ
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Feed-through terminal block, nom. voltage: 500 V, nominal current: 24 A, connection method: Screw connection, number of connections: 4, cross section: 0.14 mm² - 4 mm², AWG: 26 - 12, width: 5.2 mm, height: 46.9 mm, color: gray, mounting type: NS 35/7,5, N
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