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Phoenix Contact PLCRSC24UC2121AUMS 24V Relay Module

The PHOENIX CONTACT PLC-RSC- 24UC/21-21AU/MS relay module is designed for integration into PLC systems. It combines a relay base with a pluggable multilayer gold contact relay, ensuring reliable switching performance. The module features a screw connection for secure wiring, 2 PDT contacts for versatile control, and an integrated status LED for visual indication of relay state. With an input voltage of 24 V AC/DC, it's suitable for a wide range of industrial applications, including automation, control systems, and machine building. The module's robust design and gold-plated contacts ensure long-term reliability and minimal contact resistance.

Authorized Distributors
Part No:PLC-RSC- 24UC/21-21AU/MS
Stock:5
Inv Date:05-28-2026
Price: Unit price: $45.05
Buy/RFQ:
Part No:PLC-RSC- 24UC/21-21AU/MS
Stock:5
Inv Date:05-28-2026
Price: Unit price: $45.05
Buy/RFQ:

Phoenix Contact PLCRSC24UC2121AUMS 24V Relay Module Specifications:

  • Packing unit: 10 STK
  • GTIN: 4055626486635
  • Weight per Piece (excluding packing): 67.000 g
  • Custom tariff number: 85364190
  • Note: Made to Order (non-returnable)
  • 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 + Au
  • Maximum switching voltage (AC): 30 V
  • Maximum switching voltage (DC): 36 V
  • Minimum switching voltage: 12 V (1 mA)
  • Min. switching current: 1 mA (12 V)
  • Maximum inrush current: 50 mA
  • Limiting continuous current: 50 mA
  • Maximum switching voltage (AC, gold layer destroyed): 250 V
  • Maximum switching voltage (DC, gold layer destroyed): 250 V
  • Limiting continuous current (gold layer destroyed): 6 A
  • Maximum inrush current (gold layer destroyed): 12 A (20 ms)
  • Min. switching current (gold layer destroyed): 10 mA
  • Interrupting rating (ohmic load) max. (24 V DC): 192 W
  • Interrupting rating (ohmic load) max. (48 V DC): 62 W
  • Interrupting rating (ohmic load) max. (60 V DC): 42 W
  • Interrupting rating (ohmic load) max. (110 V DC): 55 W
  • Interrupting rating (ohmic load) max. (220 V DC): 66 W
  • Interrupting rating (ohmic load) max. (250 V AC): 2000 VA
  • Switching capacity in acc. with DIN VDE 0660/IEC 60947 (24 V, DC13): 1 A
  • Switching capacity in acc. with DIN VDE 0660/IEC 60947 (230 V, AC15): 1.5 A
  • Connection name (Coil side): Coil side
  • Connection method (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): Contact side
  • Connection method (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
  • Conductor cross section AWG (Contact side): 26 ... 14
  • 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
  • Degree of protection: RT II (Relay) / IP20 (Relay base)
  • Mechanical service life: 5 x 10^6 cycles
  • UL, USA: UL 508
  • UL, USA/Canada: cUL 508
  • Flammability rating according to UL 94: V0
  • China RoHS: Environmentally Friendly Use Period = 50

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Frequently Asked Questions

Where can I buy Phoenix Contact PLCRSC24UC2121AUMS?

You can click on the BUY or RFQ button to purchase PLCRSC24UC2121AUMS from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part PLCRSC24UC2121AUMS?

You can download the PLCRSC24UC2121AUMS datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of PLCRSC24UC2121AUMS?

Phoenix Contact

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