PLC-RSC Relay Module for Certified Industrial Control

PLC-RSC relay module PLC-RSC-12DC/21-21/EX from Phoenix Contact is a compact PLC-INTERFACE relay module for demanding automation systems. It combines a DIN-rail-mountable terminal block with screw connection and a plug-in relay with power contact. Therefore, it gives engineers a reliable interface for signal switching in control cabinets.

This Phoenix Contact module uses 12 V DC input voltage and provides 2 changeover contacts. It is designed for installation on NS 35/7.5 DIN rail. In addition, it has safe separation between the coil side and contact side. This design helps support dependable panel layouts in machine control, process automation, and utility equipment.

Reliable Choice for EX-Related Applications

The PLC-RSC-12DC/21-21/EX model is approved for ATEX / IECEx Zone 2 and Class I, Division 2 environments. As a result, it is useful for plants that need certified relay modules near hazardous area equipment. Typical applications include chemical processing, oil and gas auxiliary cabinets, power systems, and industrial safety-related control panels.

Maintenance teams often choose this Phoenix Contact part when they need a clear replacement item for urgent repair. The screw connection gives technicians a familiar wiring method. Also, the plug-in relay format can reduce service time because the relay can be replaced without rebuilding the complete interface circuit.

HKXY Instruments can help you source PLC-RSC-12DC/21-21/EX relay modules for project stock, repair programs, and repeat purchasing. Moreover, we can help verify the Phoenix Contact item number 2909517, check current availability, and provide a competitive quotation. If your system uses several PLC-INTERFACE modules, we can also help with related Phoenix Contact models.

• Brand: Phoenix Contact
• Model: PLC-RSC-12DC/21-21/EX
• Phoenix Contact item number: 2909517
• Product type: PLC-INTERFACE relay module
• Connection type: Screw connection
• Input voltage: 12 V DC
• Contact type: 2 changeover contacts
• Approval: ATEX / IECEx Zone 2 and Class I, Division 2

If you need the PLC-RSC relay module for a certified control cabinet, send your required quantity and destination. Our team will reply with stock status, lead time, and a practical offer.