Technical Description: Phoenix Contact 1290533 Shielded Socket
The Phoenix Contact 1290533 (SACC-M12FS-5CON-PG11-M SH) is a premium industrial M12 socket designed for field-attachable cable assembly. As the female counterpart to the shielded SACC series, this 5-position connector provides a secure and high-integrity signal path in automated systems. It is particularly valued in automotive manufacturing, robotics, and process control industries where shielded cables are necessary to mitigate the risks of signal degradation and EMI (Electromagnetic Interference).
Robust Mechanical Design and Field Versatility
The 1290533 features a straight socket design with a robust nickel-plated zinc housing. The screw connection terminal allows for wires between 0.25 mm² and 0.75 mm² to be terminated without soldering, making it ideal for rapid field repairs and custom-length cable production. The internal shielding system provides a continuous 360-degree conductive path, which is essential for high-speed industrial bus systems like CANopen or PROFIBUS. Its compact design ensures compatibility even in space-constrained terminal boxes and sensor housings.
Key Characteristics
- Part Number: 1290533.
- Connector Type: M12 Socket, Straight.
- Number of Positions: 5-position (A-coded).
- Termination Type: Screw connection.
- Housing Material: Zinc die-cast, nickel-plated.
- Shielding: Fully shielded (360°).
- Protection Class: IP67 (when mated).
- Mating Cycles: ≥ 100.
Operational Reliability and Maintenance
Engineered for consistent performance in temperatures ranging from -40°C to +85°C, the 1290533 is built for the most demanding 24/7 industrial duty. The NBR seals provide a watertight and dustproof interface, protecting the copper alloy contacts from oxidation. This socket is a «fit and forget» solution for engineers prioritizing uptime and signal fidelity in complex electrical networks.
| Category | Specification |
| Nominal Voltage | 60 V |
| Contact Resistance | ≤ 3 mΩ |
| Flammability Rating | HB (according to UL 94) |
Maintenance Insights
To ensure maximum shielding effectiveness, always ensure that the cable shield is correctly clamped in the connector’s internal shield ring. Periodic inspection of the screw terminals is recommended in applications subject to extreme thermal cycling.
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