Xmost M12 S-coded female straight power cable connector provides an unshielded AC power connection to equipment with a matching S-coded male interface. Its single-ended molded construction integrates the female connector and cable into a preassembled assembly.
The straight cable exit 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 12 A and 630 V AC ratings for 3-pin (2 + PE) and 4-pin (3 + PE) configurations. PVC and PUR cable options are listed in 1 m and 3 m lengths.
Key Features
- M12 S-coded female interface for compatible AC power equipment.
- 12 A rated current and 630 V AC rated voltage, as listed in the catalog.
- Unshielded AC power cable assembly.
- Straight molded connector for axial cable routing.
- 3-pin and 4-pin configurations with protective earth contacts.
- Single-ended preassembled cable construction.
- M12 × 1.0 screw-locking interface.
- 1.5 mm² / AWG16 wire size listed in the technical specifications.
- 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) | 12 A | 630 V AC | 1.5 mm² / AWG16 |
| 4-pin (3 + PE) | 12 A | 630 V AC | 1.5 mm² / AWG16 |
PE = Protective Earth.
General Specifications
| Parameter | Specification |
|---|---|
| Brand | Xmost |
| Connector Size | M12 |
| Coding | S-coded |
| Contact Gender | Female |
| Connector Orientation | Straight |
| Assembly Type | Single-ended molded cable assembly |
| Shielding | Unshielded |
| 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 |
| 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 S-coded female straight AC power connector include:
- Industrial machinery: AC supply connections to equipment with compatible S-coded male interfaces.
- Automation modules: Power wiring between compatible machine components.
- Modular equipment: Detachable AC power 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 3-pin or 4-pin contact configuration, cable jacket and cable length. Select the corresponding unshielded straight female part number from the catalog ordering table.
Match the S-coded interface and contact arrangement to the equipment. Follow the female connector’s front-view pin diagram and corresponding wire-color assignment when wiring.








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