
MSTB 2,5/ 4-GF-5,08 EX - PCB header
PCB headers, nominal cross section: 2.5 mm2, color: green, nominal current: 12 A, contact surface: Tin, contact connection type: Pin, number of potentials: 4, number of rows: 1, number of positions: 4, number of connections: 4, product range: MSTB 2,5/..-GF-EX, pitch: 5.08 mm, mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.23 mm, number of solder pins per potential: 1, plug-in system: COMBICON MSTB 2,5 EX, Pin connector pattern alignment: Standard, locking: Screw locking mechanism, mounting: Threaded flange, type of packaging: packed in cardboard
- Maximum flexibility when it comes to device design – one header for connectors with different connection technologies
- Easy PCB replacement thanks to plug-in modules
- Well-known mounting principle allows worldwide use
- Satisfies the more stringent safety requirements of “Ex eb” protection according to IEC 60079-7 for potentially explosive areas
MSTB
The Phoenix Contact MSTB Series is a line of pluggable PCB connectors designed for reliable and efficient electrical connections in various electronic applications. These connectors are part of the COMBICON product family and are engineered to provide secure and durable connections between printed circuit boards and external wiring.
Key Features:
- ✅ Screw Connection with Tension Sleeve: The MSTB Series utilizes a screw connection method with a tension sleeve, ensuring a secure and vibration-resistant connection.
- ✅ Various Positions and Pitches: Available in multiple configurations, the MSTB Series offers different numbers of positions and pitches to accommodate diverse application requirements.
- ✅ High Current and Voltage Ratings: With a nominal current rating of up to 12 A and a nominal voltage rating of up to 320 V, these connectors are suitable for a wide range of electrical applications.
- ✅ Durable Materials: Constructed with high-quality materials, including a polyamide insulating housing and tin-plated copper alloy contacts, the MSTB Series ensures long-lasting performance.
Product properties
Product family | MSTB 2,5/..-GF-EX |
Product line | COMBICON Connectors M |
Type | Standard |
Number of Positions | 4 |
Pitch | 5.08 mm |
Number of Connections | 4 |
Number of rows | 1 |
Number of potentials | 4 |
Mounting flange | Threaded flange |
Pin layout | Linear pinning |
Solder pins per potential | 1 |
Electrical properties
Nominal current IN | 12 A |
Nominal voltage UN | 176 V |
Rated current / conductor cross section | 12 A/2.5 mm² |
Degree of pollution | 3 |
Ex approval
Identification | 0344 II 2GD / Ex eb IIC Gb |
EU-type examination certificate | KEMA 10ATEX0196 U |
IECEx certificate | IECEx KEM 10.0093U |
Mounting
Mounting Type | Wave soldering |
Pin layout | Linear pinning |
Flange
Tightening torque | 0.3 Nm |
Attachment on the PCB
Tightening torque | 0.3 Nm |
Screw | Sheet metal screw ISO 1481-ST 2,2x6,5 C or ISO 7049-ST 2,2x6,5 C |
Material data - contact
Note | WEEE/RoHS-compliant, free of whiskers according to IEC 60068-2-82/JEDEC JESD 201 |
Contact Material | Cu alloy |
Surface characteristics | Tin-plated |
Metal surface contact area (top layer) | Tin (3 - 5 µm Sn) |
Metal surface contact area (middle layer) | Nickel (1.3 - 3 µm Ni) |
Metal surface soldering area (top layer) | Tin (3 - 5 µm Sn) |
Metal surface soldering area (middle layer) | Nickel (1.3 - 3 µm Ni) |
Material data - housing
Color (Housing) | green (6021) |
Insulating material | PA |
Insulating material group | I |
CTI according to IEC 60112 | 600 |
Flammability rating according to UL 94 | V0 |
Glow wire flammability index GWFI according to EN 60695-2-12 | 850 |
Glow wire ignition temperature GWIT according to EN 60695-2-13 | 775 |
Temperature for the ball pressure test according to EN 60695-10-2 | 125 °C |
Notes
Notes on operation | In accordance with IEC 61984, COMBICON connectors have no switching power (COC). During designated use, they must not be plugged in or disconnected when carrying voltage or under load. |
Dimensions
Pitch | 5.08 mm |
Width [w] | 30.48 mm |
Height [h] | 11.8 mm |
Length [l] | 12 mm |
Installed height | 8.57 mm |
Solder pin length [P] | 3.23 mm |
Pin dimensions | 1 x 1 mm |
PCB design
Hole diameter | 1.4 mm |
Ambient conditions
Ambient Temperature (Operation) | -60 °C ... 110 °C |
Ambient temperature (storage/transport) | -40 °C ... 70 °C |
Relative humidity (storage/transport) | 30 % ... 70 % |
Ambient temperature (assembly) | -5 °C ... 100 °C |
Packaging specifications
Type of packaging | packed in cardboard |
Why Proax for Phoenix Contact 1795682?
Proax is an authorized distributor of Phoenix Contact 1795682 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
Have a question in mind? to help you get the right product as quickly as possible for your project. We're always here to help!
Pack Size | 50 |
- MSTB 2,5/ 4-GF-5,08 BEIGE - PCB headers, nominal cross section: 2.5 mm2, color: pebble grey, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, contact connection type: Pin, number of potentials: 4, number of rows: 1, number of positions: 4, number of connections: 4, product range: MSTB 2,5/..-GF, pitch: 5.08 mm, mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.23 mm, number of solder pins per potential: 1, plug-in system: COMBICON MSTB 2,5, Pin connector pattern alignment: Standard, locking: Screw locking mechanism, mounting: Threaded flange, type of packaging: packed in cardboard
- MSTB 2,5/ 4-GF-5,08 BK - PCB headers, nominal cross section: 2.5 mm2, color: black, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, contact connection type: Pin, number of potentials: 4, number of rows: 1, number of positions: 4, number of connections: 4, product range: MSTB 2,5/..-GF, pitch: 5.08 mm, mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.23 mm, number of solder pins per potential: 1, plug-in system: COMBICON MSTB 2,5, Pin connector pattern alignment: Standard, locking: Screw locking mechanism, mounting: Threaded flange, type of packaging: packed in cardboard
- MSTB 2,5/ 4-GF-5,08 BKPA 1,2,3 - PCB headers, nominal cross section: 2.5 mm2, color: black, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, contact connection type: Pin, number of potentials: 3, number of rows: 1, number of positions: 4, number of connections: 3, product range: MSTB 2,5/..-GF, pitch: 5.08 mm, mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.23 mm, number of solder pins per potential: 1, plug-in system: COMBICON MSTB 2,5, Pin connector pattern alignment: Standard, locking: Screw locking mechanism, mounting: Threaded flange, type of packaging: packed in cardboard
- MSTB 2,5/ 4-GF-5,08 THT - PCB headers, color: black, contact surface: Tin, number of positions: 4, product range: MSTB 2,5/..-GF-THT, pitch: 5.08 mm, pin layout: Linear pinning, solder pin [P]: 3.5 mm, type of packaging: packed in cardboard, For user information and design recommendations for through-hole reflow technology, go to: Downloads
- MSTB 2,5/ 4-GF-5,08 - PCB headers, nominal cross section: 2.5 mm2, color: green, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, contact connection type: Pin, number of potentials: 4, number of rows: 1, number of positions: 4, number of connections: 4, product range: MSTB 2,5/..-GF, pitch: 5.08 mm, mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.23 mm, number of solder pins per potential: 1, plug-in system: COMBICON MSTB 2,5, Pin connector pattern alignment: Standard, locking: Screw locking mechanism, mounting: Threaded flange, type of packaging: packed in cardboard
- MSTB 2,5/ 4-GF - PCB headers, nominal cross section: 2.5 mm2, color: green, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, contact connection type: Pin, number of potentials: 4, number of rows: 1, number of positions: 4, number of connections: 4, product range: MSTB 2,5/..-GF, pitch: 5 mm, mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.23 mm, number of solder pins per potential: 1, plug-in system: COMBICON MSTB 2,5, Pin connector pattern alignment: Standard, locking: Screw locking mechanism, mounting: Threaded flange, type of packaging: packed in cardboard
- MSTB 2,5/ 4-G-5,08 - PCB headers, nominal cross section: 2.5 mm2, color: green, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, contact connection type: Pin, number of potentials: 4, number of rows: 1, number of positions: 4, number of connections: 4, product range: MSTB 2,5/..-G, pitch: 5.08 mm, mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.23 mm, number of solder pins per potential: 1, plug-in system: COMBICON MSTB 2,5, Pin connector pattern alignment: Standard, locking: without, mounting: without, type of packaging: packed in cardboard
- MSTB 2,5/ 4-G-5,08 BEIGE - PCB headers, nominal cross section: 2.5 mm2, color: pebble grey, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, contact connection type: Pin, number of potentials: 4, number of rows: 1, number of positions: 4, number of connections: 4, product range: MSTB 2,5/..-G, pitch: 5.08 mm, mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.23 mm, number of solder pins per potential: 1, plug-in system: COMBICON MSTB 2,5, Pin connector pattern alignment: Standard, locking: without, mounting: without, type of packaging: packed in cardboard
- MSTB 2,5/ 4-G-ZZ - PCB headers, nominal cross section: 2.5 mm2, color: green, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, contact connection type: Pin, number of rows: 1, number of positions: 4, product range: MSTB 2,5/..-G, pitch: 5 mm, mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.5 mm, number of solder pins per potential: 1, plug-in system: COMBICON MSTB 2,5, Pin connector pattern alignment: Standard, locking: without, mounting: without, type of packaging: packed in cardboard
- MSTB 2,5/ 4-G BEIGE - PCB headers, nominal cross section: 2.5 mm2, color: pebble grey, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, contact connection type: Pin, number of potentials: 4, number of rows: 1, number of positions: 4, number of connections: 4, product range: MSTB 2,5/..-G, pitch: 5 mm, mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.5 mm, number of solder pins per potential: 1, plug-in system: COMBICON MSTB 2,5, Pin connector pattern alignment: Standard, locking: without, mounting: without, type of packaging: packed in cardboard
- MSTB 2,5/ 4-G BK (14) - PCB headers, nominal cross section: 2.5 mm2, color: black, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, contact connection type: Pin, number of potentials: 2, number of rows: 1, number of positions: 4, number of connections: 2, product range: MSTB 2,5/..-G, pitch: 5 mm, mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.23 mm, number of solder pins per potential: 1, plug-in system: COMBICON MSTB 2,5, Pin connector pattern alignment: Standard, locking: without, mounting: without, type of packaging: packed in cardboard
- MSTB 2,5/ 4-G BK - PCB headers, nominal cross section: 2.5 mm2, color: black, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, contact connection type: Pin, number of potentials: 4, number of rows: 1, number of positions: 4, number of connections: 4, product range: MSTB 2,5/..-G, pitch: 5 mm, mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.23 mm, number of solder pins per potential: 1, plug-in system: COMBICON MSTB 2,5, Pin connector pattern alignment: Standard, locking: without, mounting: without, type of packaging: packed in cardboard