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Phoenix Contact PLCRPT24DC21EX 24V DC Power Relay Module

The PHOENIX CONTACT PLC-RPT-24DC/21/EX is a versatile power relay module designed for integration into industrial automation systems. It mounts on a DIN rail and combines a basic terminal block with a plug-in miniature relay, offering a compact and efficient solution for switching power circuits. The module is approved for use in hazardous environments, holding ATEX/IECEx certifications (Zone 2) and Ex Zone Class I, Div. 2 ratings. Its 6A power contact and 1 changeover contact make it suitable for a wide range of applications, including motor control, lighting control, and general power distribution in industrial settings. The module's robust design and reliable performance ensure safe and efficient operation in demanding environments.

Authorized Distributors
Part No:PLC-RPT-24DC/21/EX
Stock:0
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:PLC-RPT-24DC/21/EX
Stock:45
Inv Date:05-28-2026
Price: Unit price: $21.23
Buy/RFQ:
Part No:PLC-RPT-24DC/21/EX
Stock:45
Inv Date:05-28-2026
Price: Unit price: $21.23
Buy/RFQ:

Phoenix Contact PLCRPT24DC21EX 24V DC Power Relay Module Specifications:

  • Packing unit: 1 pc
  • Minimum order quantity: 10 pc
  • GTIN: 4055626363653
  • Weight per Piece (excluding packing): 38.000 g
  • Custom tariff number: 85364190
  • Country of origin: Germany
  • Width: 6.2 mm
  • Height: 80 mm
  • Depth: 94 mm
  • Ambient temperature (operation) UL: -20 °C ... 60 °C
  • Ambient temperature (operation) ATEX / IECEx: -40 °C ... 60 °C
  • Ambient temperature (storage/transport): -40 °C ... 85 °C
  • Degree of protection: IP20 (Relay base)
  • Nominal input voltage UN: 24 V DC
  • Typical input current at UN: 9 mA
  • Typical response time: 5 ms
  • Typical release time: 8 ms
  • Protective circuit: Reverse polarity protection, Polarity protection diode, Free-wheeling diode, Damping diode
  • Operating voltage display: Yellow LED
  • Power dissipation for nominal condition: 0.22 W
  • Contact type: 1 PDT
  • Type of switch contact: Single contact
  • Contact material: AgSnO
  • Maximum switching voltage: 250 V AC/DC
  • Minimum switching voltage: 5 V (at 100 mA)
  • Min. switching current: 10 mA (at 12 V)
  • Maximum inrush current: 10 A (4 s)
  • Limiting continuous current: 6 A
  • Interrupting rating (ohmic load) max.: 140 W (at 24 V DC), 20 W (at 48 V DC), 18 W (at 60 V DC), 23 W (at 110 V DC), 40 W (at 220 V DC), 1500 VA (for 250 V AC)
  • Switching capacity: 2 A (at 24 V, DC13), 0.2 A (at 110 V, DC13), 0.1 A (at 220 V, DC13), 3 A (at 24 V, AC15), 3 A (at 120 V, AC15), 3 A (at 230 V, AC15)
  • Test voltage relay winding/relay contact: 4 kV AC (50 Hz, 1 min.)
  • Operating mode: 100% operating factor
  • Flammability rating according to UL 94: V0 (Housing)
  • Mechanical service life: 2x 10^7 cycles
  • Mounting position: any
  • Assembly instructions: In rows with zero spacing
  • Connection name (Coil side): Coil side
  • Connection method (Coil side): Push-in connection
  • Stripping length (Coil side): 8 mm
  • 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): Push-in connection
  • Stripping length (Contact side): 8 mm
  • 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: IEC 60664, EN 50178, EN 60079-0, -7, -15
  • Pollution degree: 3
  • Overvoltage category: III
  • Conformance: CE-compliant
  • ATEX: II 3G Ex ec nC IIC T4 Gc
  • IECEx: Ex ec nC IIC T4 Gc
  • UL, USA: Class I, Zone 2, AEx nA nC IIC T6
  • UL, USA/Canada: Class I, Div. 2, Groups A, B, C, D
  • UL, Canada: Class I, Zone 2, Ex nA nC IIC Gc T6 X
  • 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 PLCRPT24DC21EX?

You can click on the BUY or RFQ button to purchase PLCRPT24DC21EX from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part PLCRPT24DC21EX?

You can download the PLCRPT24DC21EX datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of PLCRPT24DC21EX?

Phoenix Contact

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