- 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
Free Shipping: $50+ U.S. orders | $350+ International orders
12-Month Warranty
Hassle-Free Returns Within 30 days
Over 5,000 parts in stock
- Brand: Pilz
Pilz 400133 Control and signal devices
Mfr # 400133
$82.85
/ea
Availability: Available to Order|Typically ships within 7–10 business days. Lead time may vary based on supplier availability.
- Free Shipping on orders over $50
- Hassle-Free 30-Day Returns
- 12-Month Warranty for all products
- Get 10% off—join our email list.
Accepted Payments
- Flexible Power Input: Operates with a 12–30 V AC/DC supply range, ensuring compatibility with diverse control systems.
- Environmental Durability: Designed for ambient temperatures between -25 °C and +55 °C, suitable for a wide range of industrial conditions.
- High Protection Class: Built with IP65 housing, offering protection against dust ingress and low-pressure water jets.
- Compliance with Safety Standards: Meets pollution degree 3 clearance and creepage requirements, ensuring reliable performance under industrial stress.
The Pilz PIT ES3S (400133) is a compact and robust control and signal device designed to provide reliable operator interface and signalling in industrial safety and automation applications. Engineered with versatility and durability at its core, this device supports efficient human-machine interaction while maintaining compliance with international safety and reliability standards.
One of its defining advantages is its wide supply voltage range of 12–30 V AC/DC, allowing it to integrate seamlessly into a variety of electrical systems. This flexibility makes the device suitable for global applications where different power specifications are required, reducing the need for system redesign or additional components.
Built for harsh industrial environments, the PIT ES3S can operate reliably in temperatures ranging from -25 °C to +55 °C. This broad operating range ensures dependable functionality in both refrigerated environments and warmer production floors, making it adaptable to multiple industries including automotive, food and beverage, packaging, and heavy machinery.
The IP65-rated housing further enhances the durability of the device, protecting it from dust ingress and low-pressure water jets from any direction. This makes the PIT ES3S particularly well-suited for environments where equipment is regularly exposed to dust, particles, or cleaning processes. The high level of ingress protection ensures long service life and reduced downtime caused by environmental damage.
In addition to mechanical durability, the device adheres to pollution degree 3 clearance and creepage standards, ensuring safe operation even in environments with high levels of dust, moisture, or contaminants. This compliance demonstrates Pilz’s commitment to delivering devices that not only function effectively but also meet rigorous safety and reliability standards for modern industrial applications.
The PIT ES3S serves as an effective interface between operators and machines, enabling quick and reliable input or signalling in safety-critical applications. It can be integrated into emergency stop systems, control stations, or signalling panels, depending on the configuration of the overall safety architecture. Its compact form factor makes it easy to install, while its rugged design ensures resilience under frequent use.
In summary, the Pilz PIT ES3S (400133) is a reliable control and signal device that combines flexible supply voltage compatibility, broad environmental tolerance, IP65 protection, and compliance with pollution degree 3 requirements. It is a robust and adaptable solution for industrial environments where operator safety, durability, and reliability are essential.
| Manufacturer | Pilz |
|---|
Related Products
We’re Always Ready to Assist You
Submit A Request
Reach us through our form.
Give Us A Call
Connect with a representative.
Live Chat
Chat live with our support team.

Reviews
There are no reviews yet.