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Phoenix Contact PLCRSC24UC2121MS 24V Relay Module

The PHOENIX CONTACT PLC-RSC- 24UC/21-21/MS relay module provides a robust and reliable solution for controlling various electrical circuits in industrial applications. It combines a relay base with a pluggable power contact relay, offering flexibility and ease of maintenance. The integrated status LED allows for quick visual indication of relay operation. With a nominal input voltage of 24V AC/DC and a 2 PDT configuration, this module is suitable for a wide range of automation tasks, ensuring efficient and dependable performance in demanding environments. It is ideal for applications requiring precise control and monitoring of electrical loads.

Authorized Distributors
Part No:PLC-RSC- 24UC/21-21/MS
Stock:2
Inv Date:05-28-2026
Price: Unit price: $41.13
Buy/RFQ:
Part No:PLC-RSC- 24UC/21-21/MS
Stock:2
Inv Date:05-28-2026
Price: Unit price: $41.13
Buy/RFQ:

Phoenix Contact PLCRSC24UC2121MS 24V Relay Module Specifications:

  • Packing unit: 10 pc
  • GTIN: 4055626486086
  • Width: 14 mm
  • Height: 80 mm
  • Depth: 104 mm
  • Ambient temperature (operation): -20 °C ... 60 °C
  • Ambient temperature (storage/transport): -20 °C ... 85 °C
  • Maximum altitude: ≤ 2000 m
  • Degree of protection: RT II (Relay) IP20 (Relay base) ≥ IP54 (Installation location)
  • Nominal input voltage UN: 24 V AC/DC
  • Typical input current at UN: 18 mA
  • Typical response time: 3 ms ... 15 ms
  • Typical release time range: 3 ms ... 15 ms
  • Coil voltage: 24 V DC
  • Protective circuit: Bridge rectifier
  • Operating voltage display: Yellow LED
  • Contact type: 2 PDT
  • Type of switch contact: Single contact
  • Contact material: AgNi
  • Maximum switching voltage: 250 V AC/DC
  • Minimum switching voltage: 12 V (10 mA)
  • Min. switching current: 10 mA (12 V)
  • Maximum inrush current: 12 A (20 ms)
  • Limiting continuous current: 6 A
  • Interrupting rating (ohmic load) max.: 192 W (24 V DC) 62 W (48 V DC) 42 W (60 V DC) 55 W (110 V DC) 66 W (220 V DC) 2000 VA (250 V AC)
  • Switching capacity: 1 A (24 V, DC13) 1.5 A (230 V, AC15)
  • Test voltage relay winding/relay contact: 4 kV AC (50 Hz, 1 min.)
  • Test voltage PDT/PDT: 2.5 kV AC (50 Hz, 1 min.)
  • Operating mode: 100% operating factor
  • Flammability rating according to UL 94: V0 (Housing)
  • Mechanical service life: 5x 10^6 cycles
  • Mounting position: any
  • Connection name (Coil side): Screw connection
  • Stripping length (Coil side): 8 mm
  • Screw thread (Coil side): M3
  • Conductor cross section solid (Coil side): 0.14 mm² ... 2.5 mm²
  • Conductor cross section flexible (Coil side): 0.14 mm² ... 2.5 mm²
  • Conductor cross section AWG (Coil side): 26 ... 14
  • Connection name (Contact side): Screw connection
  • Stripping length (Contact side): 8 mm
  • Screw thread (Contact side): M3
  • Conductor cross section solid (Contact side): 0.14 mm² ... 2.5 mm²
  • Conductor cross section flexible (Contact side): 0.14 mm² ... 2.5 mm²
  • Standards/regulations: EN 50178
  • Rated insulation voltage: 250 V AC
  • Rated surge voltage: 6 kV
  • Insulation: Safe isolation: Control side / contact side
  • Pollution degree: 2
  • Overvoltage category: III
  • UL, USA: UL 508
  • UL, USA/Canada: cUL 508
  • REACh SVHC: Lead 7439-92-1
  • China RoHS: Environmentally Friendly Use Period = 50 years

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Frequently Asked Questions

Where can I buy Phoenix Contact PLCRSC24UC2121MS?

You can click on the BUY or RFQ button to purchase PLCRSC24UC2121MS from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part PLCRSC24UC2121MS?

You can download the PLCRSC24UC2121MS datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of PLCRSC24UC2121MS?

Phoenix Contact

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