PLC-RPT-120UC/21-21 – 120V AC/DC Relay Module with Dual Changeover Contacts | Phoenix Contact

The PLC-RPT-120UC/21-21 from Phoenix Contact is a high-efficiency relay module designed for automation environments that require dual changeover contacts and universal input compatibility. Built for DIN rail NS 35/7.5 mounting, this compact module features a push-in terminal block for faster wiring and an RT III sealed miniature relay for long-lasting performance.

Furthermore, it supports V8 adapter integration, which helps optimize space and streamline cabling. Therefore, it’s an ideal choice for engineers building professional-grade, high-density control systems.

Key Features

• Slim housing saves valuable space in control cabinets

• Accepts both 120 V AC and 120 V DC input voltages

• Includes 2 changeover (DPDT) contacts for versatile switching

• Push-in terminals reduce wiring time and effort

• RT III sealed relay resists environmental stress

• V8 adapter compatibility improves system organization

• Built-in input circuit and suppression reduce interference

• Complies with DIN EN 50178 for input-output isolation

• Plug-in bridges simplify configuration of multiple relay modules

Technical Specifications of PLC-RPT-120UC/21-21:

• Brand: Phoenix Contact

• Model: PLC-RPT-120UC/21-21

• Input Voltage: 120 V AC / 120 V DC

• Contact Type: 2 Changeover Contacts (DPDT)

• Relay Type: Plug-in RT III sealed miniature relay

• Terminal Type: Push-in connection

• Mounting Type: DIN rail NS 35/7.5

• Adapter Compatibility: Supports V8 adapter

• Isolation Standard: DIN EN 50178

• Wiring Feature: Functional plug-in bridges

• Packaging: 10 modules per pack

• Unit Weight: 71.15 g

  Conclusion

  In conclusion, the PLC-RPT-120UC/21-21 relay module from Phoenix Contact is both versatile and compact, making it a dependable solution for high-performance automation systems. Because it accepts both AC and DC input voltages, it adapts easily to a wide range of control applications. Additionally, its push-in terminals and plug-in bridges greatly reduce installation time.

  Moreover, the RT III sealed relay and built-in suppression circuits ensure system stability over the long term. Whether you’re designing a new control panel or upgrading an existing one, this module offers smart wiring, secure isolation, and reliable switching. Therefore, 120V AC/DC relay with DPDT contacts is an excellent choice for engineers who value space efficiency and robust design in one complete solution.