Phoenix Contact
- Available:
- 0 pcs.On RequestUpdated at: 05-09-2026
- Offer from:
Trusted supplier — Germany, member since 2024
- Warranty:
- 12 months
Meet global industrial automation leaders at ANEXPO 2027| Learn More
Need more information?
The PLC-RSC-12DC/21AU is a relay module designed for integration into control systems. This product features a basic terminal block with screw connection, allowing for straightforward installation on a DIN rail NS 35/7.5. It is equipped with a miniature relay that utilizes multi-layer gold contacts, ensuring reliability in switching operations.
Operating at a nominal input voltage of 12 V DC, the module supports an input voltage range of 9.72 V DC to 16.8 V DC at 20 °C. It provides one changeover contact with a maximum switching voltage of 250 V AC/DC and a minimum switching voltage of 5 V at 100 mA. The relay’s typical response time is 5 ms, with a release time of 8 ms. Notably, it has a limiting continuous current of 6 A and is designed with reverse polarity protection and an operating voltage display indicated by a yellow LED.
With a mechanical service life rated for 20 million cycles and a maximum power dissipation of 0.18 W, the device operates reliably under various conditions. The ambient temperature range for operation is from -40 °C to 60 °C, making it suitable for harsh environments. Additionally, it complies with IEC 60947-5-1 standards and has a degree of protection of IP20 for the relay base.
PLC-RSC- 12DC/21AU
Phoenix Contact

Phoenix Contact
Register now to explore 36 mln offers from verified suppliers worldwide.
Datasheet for Phoenix Contact 2966919, including specifications and features.
3D CAD model and technical drawings, ready for your design software.

Get real-time analytics and market data to optimize your purchasing decisions for this component and similar products