Xmost M12 T-coded male rear mount PCB connector connects an external DC power cable to the circuit board inside industrial equipment. Its male T-coded interface accepts a compatible female power cable connector, while straight insertion contacts provide the internal PCB connection.
Designed for rear fastened installation, this M12 panel mount power connector suits enclosures with a defined panel-to-board position. Use the rear mount outline to check housing clearance and circuit-board placement.
The four-contact connector carries catalogue ratings of 12 A and 63 V. Select PG9 or M16 × 1.5 mounting and assign the contacts according to the equipment’s DC power schematic.
Key Features
- Rear fastened construction: For equipment requiring a rear mount panel power connector.
- 4-pin T-coded male interface: Connects to compatible M12 T-coded female cable assemblies.
- 12 A / 63 V ratings: Defined electrical limits for DC power applications.
- Direct PCB termination: Straight contacts support insertion and dip soldering.
- PG9 or M16 × 1.5 mounting: Two panel thread options.
- Unshielded design: Matches the construction listed on this product page.
Product Dimensions

[Insert the male rear mount outline drawing and corresponding panel cut-out drawing from page 14.]
Illustrated PG9 Rear Mount Version — Dimensions in mm
| Item | Drawing Value |
|---|---|
| Mating thread | M12 × 1.0 |
| Panel mounting thread shown | PG9 |
| Body dimension shown, excluding PCB contacts | 20.4 |
| Upper axial section | 11 |
| Flange section | 2 |
| Lower axial section | 7 |
| Upper wrench size | SW17 |
| Lower wrench size | SW13.4 |
| Rear contact section | 6 |
| Contact tip section | 3 |
| PCB contact diameter indicated for 4-pin version | Ø1.0 |
Needle Arrangement (Front View)

[Insert the T-coded 4-pin male needle arrangement diagram from page 14.]
The diagram shows the male connector from the mating face, with contacts numbered 1–4. Use the selected arrangement to verify the mating female connector and follow the equipment schematic for power polarity.
Product Specifications
| Parameter | Specification |
|---|---|
| Product type | M12 T-coded male rear mount PCB power connector |
| Mounting | Rear fastened |
| Contact count | 4 pins |
| Power application | DC power |
| PCB contact style | Straight |
| Termination | PCB dip soldering |
| Standard listed | IEC 61076-2-111 |
| Rated current | 12 A |
| Rated voltage | 63 V |
| Shielding | Unshielded |
| Mating thread | M12 × 1.0 |
| Panel mounting threads | PG9 / M16 × 1.5 |
| Insulation resistance | ≥100 MΩ |
| Contact resistance | ≤5 mΩ |
| Recommended coupling torque | 0.4 N·m |
| Maximum coupling torque | 0.8 N·m |
| Temperature range, flexible use | −25°C to +80°C |
| Temperature range, static use | −40°C to +80°C |
| Protection ratings listed | IP67 / IP68 |
| Pollution degree | 3 |
| Insulator materials listed | PA66+GF / TPU+GF |
Applications
- PCB-based DC power equipment: Links external power cables to internal board circuits.
- Machine control housings: Provides a rear fastened M12 power interface at the enclosure.
- Industrial automation modules: Integrates a detachable four-contact power connection.
- Modular equipment assemblies: Supports cable disconnection at the panel with internal PCB termination.
Selection and Ordering
| Panel Mounting Thread | Rear Mount Part Number |
|---|---|
| PG9 | 1M1208TM04HP9P |
| M16 × 1.5 | 1M1208TM04H16P |
Example enquiry: M12 T-coded male rear mount PCB power connector, 4-pin, 12 A, 63 V DC, M16 × 1.5 mounting, part number 1M1208TM04H16P.






