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Phoenix Contact PLCRSC120UC21HC Power Relay Module

The PHOENIX CONTACT PLC-RSC-120UC/21HC is a versatile power relay module ideal for integration into Programmable Logic Controller (PLC) systems. It provides a reliable solution for high continuous current applications, up to 10A, and is designed for easy mounting on DIN rail NS 35/7.5. Key features include a wide input voltage range (120V AC/110V DC), safe isolation according to DIN EN 50178, and efficient connection via a V8 adapter. The module's robust design and functional plug-in bridges contribute to its overall performance and ease of use in industrial automation environments.

Authorized Distributors
Part No:PLC-RSC-120UC/21HC
Stock:0
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:PLC-RSC-120UC/21HC
Stock:30
Inv Date:05-28-2026
Price: Unit price: $36.49
Buy/RFQ:
Part No:PLC-RSC-120UC/21HC
Stock:30
Inv Date:05-28-2026
Price: Unit price: $36.49
Buy/RFQ:

Phoenix Contact PLCRSC120UC21HC Power Relay Module Specifications:

  • Packing unit: 10 STK
  • GTIN: None
  • Sales Key: 08
  • Width: 14 mm
  • Height: 80 mm
  • Depth: 94 mm
  • Ambient temperature (operation): -40 °C ... 60 °C
  • Ambient temperature (storage/transport): -40 °C ... 85 °C
  • Nominal input voltage UN: 120 V AC / 110 V DC
  • Typical input current at UN: 4.5 mA
  • Typical response time: 7 ms
  • Typical release time: 10 ms
  • Protective circuit: Bridge rectifier
  • Operating voltage display: Yellow LED
  • Power dissipation for nominal condition: 0.54 W
  • Contact type: 1 PDT
  • Contact material: AgNi
  • Maximum switching voltage: 250 V AC/DC
  • Minimum switching voltage: 12 V
  • Min. switching current: 10 mA
  • Maximum inrush current: 30 A (300 ms)
  • Limiting continuous current: 10 A
  • Interrupting rating (ohmic load) max.: 240 W (at 24 V DC) / 58 W (at 48 V DC) / 48 W (at 60 V DC) / 50 W (at 110 V DC) / 2500 VA (for 250 V AC)
  • Interrupting rating (ohmic load) max. bridged: 144 W (for 24 V DC) / 1500 VA (for 250 V AC)
  • Switching capacity in acc. with DIN VDE 0660/IEC 60947: 2 A (at 24 V, DC13) / 0.2 A (at 110 V, DC13) / 0.2 A (at 250 V, DC13) / 6 A (at 24 V, AC15) / 6 A (at 120 V, AC15) / 6 A (at 250 V, AC15)
  • Connection method: Screw connection
  • Stripping length: 8 mm
  • Screw thread: M3
  • Conductor cross section solid: 0.14 mm² ... 2.5 mm²
  • Conductor cross section flexible: 0.14 mm² ... 2.5 mm²
  • Conductor cross section AWG: 26 ... 14
  • Test voltage relay winding/relay contact: 4 kV AC (50 Hz, 1 min.)
  • Operating mode: 100% operating factor
  • Degree of protection: RT II (Relay)
  • Mechanical service life: 3 x 10⁷ cycles
  • Flammability rating according to UL 94: V0
  • Standards/regulations: IEC 60664 / EN 50178 / IEC 62103
  • Rated surge voltage/insulation: 6 kV / Safe isolation, increased insulation
  • Degree of pollution: 2
  • Overvoltage category: III
  • Mounting position: any
  • Assembly instructions: In rows with zero spacing
  • Connection in acc. with standard: CUL

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Frequently Asked Questions

Where can I buy Phoenix Contact PLCRSC120UC21HC?

You can click on the BUY or RFQ button to purchase PLCRSC120UC21HC from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part PLCRSC120UC21HC?

You can download the PLCRSC120UC21HC datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of PLCRSC120UC21HC?

Phoenix Contact

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