Xmost M12 K-coded female straight power cable connector provides a shielded AC power connection to equipment with a matching K-coded male interface. Its single-ended molded construction integrates the female connector and cable into a preassembled assembly.
The straight connector directs the cable along the mating axis, supporting installations with clearance behind the connection. M12 × 1.0 screw locking secures the mating interface.
The catalog lists 16 A and 630 V ratings for 3-pin (2 + PE), 4-pin (3 + PE) and 5-pin (4 + PE) configurations. PVC and PUR cable options are available in catalog lengths of 1 m and 3 m.
Key Features
- M12 K-coded female interface for compatible AC power equipment.
- 16 A rated current and 630 V rated voltage, as listed in the catalog.
- Shielded power cable assembly.
- Straight molded connector for axial cable routing.
- 3-, 4- and 5-pin configurations with protective earth contacts.
- Single-ended preassembled cable construction.
- M12 × 1.0 screw-locking interface.
- PVC or PUR cable options, with 1 m and 3 m catalog lengths.
Product Dimensions

Dimensions (mm)
| Dimension | Value |
|---|---|
| Connector axial length shown | 45.4 |
| Coupling section axial span | 13.4 |
| Molded body axial span | 32 |
| Coupling outside diameter | Ø14.5 |
| Cable-exit width shown | 12.9 |
| Maximum cable outside diameter | ≤ Ø8.0 |
| Mating thread | M12 × 1.0 |
Dimensions correspond to the marked spans in the straight female connector drawing. Cable length is specified separately.
Product Specifications
Contact Configurations and Electrical Ratings
| Contact Configuration | Rated Current | Rated Voltage | Wire Size |
|---|---|---|---|
| 3-pin (2 + PE) | 16 A | 630 V | 2.5 mm² / AWG14 |
| 4-pin (3 + PE) | 16 A | 630 V | 2.5 mm² / AWG14 |
| 5-pin (4 + PE) | 16 A | 630 V | 2.5 mm² / AWG14 |
PE = Protective Earth.
General Specifications
| Parameter | Specification |
|---|---|
| Brand | Xmost |
| Connector Size | M12 |
| Coding | K-coded |
| Contact Gender | Female |
| Connector Orientation | Straight |
| Assembly Type | Single-ended molded cable assembly |
| Shielding | Shielded |
| Application Listed | AC Power |
| Standard Listed | IEC 61076-2-111 |
| Locking Method | M12 × 1.0 screw locking |
| Contact Termination | Soldering |
| Insulation Resistance | ≥ 100 MΩ |
| Contact Resistance | ≤ 5 mΩ |
| Recommended Tightening Torque | 0.4 N·m |
| Maximum Tightening Torque | 0.8 N·m |
| Dynamic Operating Temperature | −25 °C to +80 °C |
| Static Operating Temperature | −40 °C to +80 °C |
| Protection Ratings Listed | IP67 / IP68 / IP69K |
| Pollution Degree | 3 |
| Insulator Material Options | PA66 + GF / TPU + GF |
| Screw / Nut Material Options | Nickel-plated brass / nickel-plated zinc alloy |
| Contact Material Options | Gold-plated phosphor bronze / gold-plated brass |
| Sealing Material Options | FKM / silicone / epoxy |
| Outer Housing Material Options | TPU / PVC |
| Cable Jacket Options | PVC / PUR |
| Catalog Cable Lengths | 1 m / 3 m |
Applications
Suggested applications for this M12 K-coded female straight AC power connector include:
- Industrial machinery: Power connections to equipment with compatible K-coded male interfaces.
- Automation modules: AC supply wiring between compatible machine components.
- Modular equipment: Detachable power cable connections between equipment sections.
- Axial cable-routing layouts: Installations where the cable can exit directly behind the connector.
Select the contact configuration according to the equipment’s voltage, current and protective earth requirements.
Selection and Ordering
Specify the contact configuration, cable jacket and cable length. Select the corresponding straight female part number from the catalog ordering table.
Check the mating connector’s K-coding and contact arrangement. Follow the female connector’s front-view pin diagram and corresponding wire-color assignment, and maintain the specified shield connection during installation.







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