- Alternative Part Number: PSEN 2.1P-21/PSEN 2.1-20/8MM/LED/1
- Supply voltage (V): 24 V
- Type of supply voltage U1: DC
- Switching voltage: 24 V
- Ambient temperature: -25 – 70 ¬∞C
- Max. ambient temp. at 2000 m: +70 °C
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- Brand: Pilz
Pilz 540331 Cables and plug-in connectors
Mfr # 540331
$70.28
/ea
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- M12 T-junction connectivity: Provides an auxiliary contact interface for easy branching and signal distribution.
- Industrial-grade protection: Rated IP67 for dust-tightness and resistance to water immersion.
- Reliable electrical performance: Rated current of 2 A with low conductor resistance of 58 Ω/km.
- Wide operating range: Functions dependably between -25 °C and +80 °C in diverse industrial conditions.
The Pilz PSEN T JUNCTION (AUXILIARY CONTACT) M12 is a robust and versatile connector designed to simplify wiring configurations in automation and safety systems. Acting as a T-junction for M12 connectors, it enables efficient branching of power or signal lines, providing engineers with flexible connectivity options when integrating sensors, actuators, or safety devices into complex networks.
This unit is built for reliable electrical performance, supporting a rated current of 2 A to handle both signal and low-power transmission tasks. Its typical conductor resistance of 58 Ω/km ensures efficient current flow with minimal energy loss, while maintaining signal integrity across connected devices. As a result, it supports consistent and accurate communication, which is critical in safety applications where performance cannot be compromised.
The T-junction is constructed to withstand harsh industrial environments. With a protection rating of IP67, it is fully dust-tight and capable of withstanding temporary immersion in water, making it suitable for use in dusty production facilities, washdown areas, or outdoor applications. This ensures system reliability even under demanding environmental conditions.
Another key strength is its wide ambient temperature tolerance, functioning reliably from -25 °C to +80 °C. This allows the PSEN T JUNCTION to be deployed in a broad range of settings, from cold storage facilities to hot manufacturing plants. The rugged housing materials ensure durability, reducing wear and tear even under frequent connection cycles or exposure to mechanical stress.
The unit is designed with Pollution Degree 3 compliance, meeting the requirements for creepage and clearance distances in moderately contaminated industrial atmospheres. This guarantees safe and reliable insulation performance, even in environments where dust, moisture, or condensation are present.
Applications for this T-junction include machine safety systems, distributed sensor networks, robotics, packaging equipment, and conveyor systems, where multiple devices need to be connected in parallel or signals must be distributed efficiently. By providing a simple and durable branching solution, it reduces the need for complex cabling, supports modular system design, and lowers installation costs.
In addition, the use of M12 connectors ensures secure, vibration-resistant connections with a proven industrial standard. The locking design of M12 fittings prevents accidental disconnection, making the junction suitable for machinery subject to vibration or movement.
In summary, the Pilz PSEN T JUNCTION (AUXILIARY CONTACT) M12 offers dependable connectivity for automation and safety applications. With its IP67 protection, 2 A current rating, robust electrical characteristics, and wide environmental tolerance, it provides engineers with a reliable and flexible solution for branching and signal distribution in modern industrial networks.
Product Specifications
| Manufacturer | Pilz |
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