PILZ P1U-1NB 24V DC Input Module for PLC Systems
The PILZ P1U-1NB Relay Control Module delivers precision switching capabilities for industrial automation systems. Engineered for PLC integration, this module provides reliable control of machinery and safety circuits in manufacturing plants, assembly lines, and process control environments. Its robust design ensures stable operation in demanding industrial settings where electrical noise and vibration are present.
Technical Specifications
| Brand | PILZ |
| Model | P1U-1NB |
| Category | Relay Control Module |
| Input Voltage | 24V DC |
| Rated Current | 10A |
| Contact Configuration | 1 Form C (1NC/1NO) |
| Operating Temperature | -25°C to +70°C |
| Protection Rating | IP20 |
| Certifications | CE, UL, RoHS |


Application Scenarios
This relay module excels in safety-critical applications including emergency stop circuits, machine guarding systems, and automated production lines. It seamlessly integrates with PILZ safety PLCs like PNOZsigma and PNOZmulti controllers. Commonly paired with sensors, motor starters, and pneumatic valves, the P1U-1NB is ideal for packaging machinery, material handling systems, robotic cells, and CNC equipment where fail-safe operation is paramount.
Our Professional Services
Apex Automation, founded in 2014, specializes in ready-to-ship industrial automation solutions. Our technical experts provide comprehensive support from product selection to installation guidance. All products include 1-year warranty coverage with dedicated troubleshooting assistance. For specific pricing inquiries or if you require alternative models, contact us via WhatsApp for immediate response.
We provide profitable solutions for industrial control across various sectors, offering industrial equipment and accessories at competitive prices without compromising on customer service. Our team ensures you receive precisely configured components for your automation requirements.

















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