
Phoenix Contact
Phoenix Contact PLC-RSC- 24DC/21 PLC-INTERFACE relay module
Manufacturer part number: PLC-RSC- 24DC/21ESYS SKU: 2966171
Net unit price, VAT 0%
€10.28
VAT 25.5% and delivery are shown separately in the request summary.
Current availability
Current available stock: 26 pcs
- Minimum order
- 10 pcs
- Order increment
- 1 pcs
- Availability checked
- 1 Sept 2026, 08:45
Phoenix Contact PLC-RSC- 24DC/21 is the exact PLC-INTERFACE relay module for isolated switching from a 24 V DC PLC output. Key values: Input voltage: 24 V DC; Input voltage range: 18.5-33.6 V DC; Input current: 9 mA; Contact form: 1 changeover; Continuous contact current: 6 A.
pcs
Information for product selection
Typical applications
- Exact-order-code replacement in equipment used for isolated switching from a 24 V DC PLC output
- New installation specified for exact order code Phoenix Contact PLC-RSC- 24DC/21
- Maintenance stock for installed Phoenix Contact PLC-RSC- 24DC/21 units
Key specifications
- Input voltage
- 24 V DC
- Input voltage range
- 18.5-33.6 V DC
- Input current
- 9 mA
- Contact form
- 1 changeover
- Continuous contact current
- 6 A
- Maximum switching voltage
- 250 V AC/DC
Show additional verified specifications
- Operate time
- 5 ms
- Release time
- 8 ms
- Connection
- Screw terminals
- Mounting
- NS 35 DIN rail
- Module width
- 6.2 mm
Lifecycle
- Status
- Active
Compatibility and related parts
Input voltage: 24 V DC
System: Electrical compatibility - Input voltage: 24 V DC







