The figure shows a 10-position version of the product
Official DistributorSKU
MPN
MSTB 2,5/ 4-STF-5,08 EX
Weight
0.008 kg
Series MSTB
MSTB 2,5/ 4-STF-5,08 EX - PCB connector
PCB connector, nominal cross section: 2.5 mm2, color: green, nominal current: 12 A, contact surface: Tin, contact connection type: Socket, number of potentials: 4, number of rows: 1, number of positions: 4, number of connections: 4, product range: MSTB 2,5/..-STF-EX, pitch: 5.08 mm, connection method: Screw connection with tension sleeve, screw head form: L Slotted, conductor/PCB connection direction: 0 °, locking clip: - without locking clip, plug-in system: COMBICON MSTB 2,5 EX, locking: Screw locking mechanism, mounting: Screw flange, type of packaging: packed in cardboard
- Well-known connection principle allows worldwide use
- Low temperature rise, thanks to maximum contact force
- Screwable flange for superior mechanical stability
- Satisfies the more stringent safety requirements of “Ex eb” protection according to IEC 60079-7 for potentially explosive areas
- Allows connection of two conductors
Technical Specifications
Product properties
| Product family | MSTB 2,5/..-STF-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 | Screw flange |
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 |
Connection technology
| Type | Standard |
| Connector system | COMBICON MSTB 2,5 EX |
| Nominal cross section | 2.5 mm² |
| Contact connection type | Socket |
Interlock
| Locking Type | Screw locking mechanism |
| Mounting flange | Screw flange |
| Tightening torque | 0.3 Nm |
Conductor connection
| Connection Method | Screw connection with tension sleeve |
| Conductor/PCB connection direction | 0 ° |
| Conductor cross section rigid | 0.2 mm² ... 2.5 mm² |
| Conductor cross section flexible | 0.2 mm² ... 2.5 mm² |
| Conductor cross section AWG | 24 ... 12 |
| Conductor cross section flexible, with ferrule without plastic sleeve | 0.25 mm² ... 2.5 mm² |
| Conductor cross section, flexible, with ferrule, with plastic sleeve | 0.25 mm² ... 2.5 mm² |
| 2 conductors with same cross section, solid | 0.2 mm² ... 1 mm² |
| 2 conductors with same cross section, flexible | 0.2 mm² ... 1.5 mm² |
| 2 conductors with same cross section, flexible, with ferrule without plastic sleeve | 0.25 mm² ... 1 mm² |
| 2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve | 0.5 mm² ... 1.5 mm² |
| Cylindrical gauge a x b / diameter | 2.8 mm x 2.0 mm / 2.4 mm |
| Stripping length | 7 mm |
| Tightening torque | 0.5 Nm ... 0.6 Nm |
Specifications for ferrules without insulating collar
| recommended crimping tool | 1212034 CRIMPFOX 6 |
Specifications for ferrules with insulating collar
| recommended crimping tool | 1212034 CRIMPFOX 6 |
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 | hot-dip tin-plated |
| Metal surface terminal point (top layer) | Tin (5 - 7 µm Sn) |
| Metal surface contact area (top layer) | Tin (5 - 7 µm Sn) |
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 |
Dimensions
| Pitch | 5.08 mm |
| Width [w] | 30.33 mm |
| Height [h] | 15 mm |
| Length [l] | 18.3 mm |
Mounting
| Drive form screw head | Slotted (L) |
| Tightening torque | 0.3 Nm |
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. |
Packaging specifications
| Type of packaging | packed in cardboard |
Accessories
1734634 - Coding profile, is inserted into the slot on the plug or inverted header, red insulating material
0201744 - Test plug, with solder connection up to 1 mm2 conductor cross section, number of positions: 1, color: gray
1205053 - Actuation tool, for ST terminal blocks, insulated, also suitable for use as a bladed screwdriver, size: 0.6 x 3.5 x 100 mm, 2-component grip, with non-slip grip
1051993 - Marker pen, for manual labeling of unprinted Zack strips, smear-proof and waterproof, line thickness 0.5 mm
Why Proax for Phoenix Contact 1795572?
Proax is an authorized distributor of Phoenix Contact 1795572 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.
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Additional Information
| Pack Size | 50 |
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