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Phoenix Contact RELMR120AC21HC 1 PDT Power Relay

The PHOENIX CONTACT REL-MR-120AC/21HC is a versatile plug-in miniature power relay ideal for various industrial applications requiring high continuous currents. Its 1 PDT contact configuration allows for flexible circuit control, while the 120V AC input voltage ensures compatibility with standard power systems. The relay boasts a switching current capacity of up to 16A, making it suitable for demanding loads. With a quick response time of 3-12ms, it enables rapid switching actions. It is designed for reliable performance in harsh environments, operating effectively within a wide temperature range of -40°C to 85°C. The relay's robust construction and adherence to industry standards like IEC 60664 and EN 50178 ensure long-term durability and safety.

Authorized Distributors
Part No:REL-MR-120AC/21HC
Stock:0
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:REL-MR-120AC/21HC
Stock:10
Inv Date:05-28-2026
Price: Unit price: $9.94
Buy/RFQ:
Part No:REL-MR-120AC/21HC
Stock:10
Inv Date:05-28-2026
Price: Unit price: $9.94
Buy/RFQ:

Phoenix Contact RELMR120AC21HC 1 PDT Power Relay Specifications:

  • Packing unit: 10 STK
  • Minimum order quantity: 10 STK
  • Width: 12.7 mm
  • Height: 29 mm
  • Depth: 15.7 mm
  • Ambient temperature (operation): -40 °C ... 85 °C
  • Ambient temperature (storage/transport): -40 °C ... 85 °C
  • Nominal input voltage UN: 120 V AC
  • Typical input current at UN: 7 mA (50 Hz)
  • Typical response time: 3 ms ... 12 ms
  • Typical release time range: 2 ms ... 9 ms
  • Coil resistance: 8100 Ω ±15 %
  • 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: 25 A
  • Limiting continuous current: 16 A
  • Interrupting rating (ohmic load) max.: 384 W (at 24 V DC)
  • Switching capacity in acc. with DIN VDE 0660/IEC 60947: 2 A (at 24 V, DC13)
  • Test voltage relay winding/relay contact: 5 kV AC
  • Operating mode: 100% operating factor
  • Degree of protection: RT II
  • Mechanical service life: 1 x 10^7 cycles
  • Standards/regulations: IEC 60664, EN 50178, IEC 62103
  • Degree of pollution: 3
  • Overvoltage category: III
  • Mounting position: any
  • eCl@ss 4.0: 27371104
  • eCl@ss 4.1: 27371104
  • eCl@ss 5.0: 27371001
  • eCl@ss 5.1: 27371001
  • eCl@ss 6.0: 27371001
  • eCl@ss 7.0: 27371001
  • eCl@ss 8.0: 27371601
  • eCl@ss 9.0: 27371601
  • ETIM 2.0: EC000196
  • ETIM 3.0: EC000196
  • ETIM 4.0: EC000196
  • ETIM 5.0: EC001437
  • UNSPSC 6.01: 30211916
  • UNSPSC 7.0901: 39121515
  • UNSPSC 11: 39121515
  • UNSPSC 12.01: 39121515
  • UNSPSC 13.2: 39121515

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Frequently Asked Questions

Where can I buy Phoenix Contact RELMR120AC21HC?

You can click on the BUY or RFQ button to purchase RELMR120AC21HC from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part RELMR120AC21HC?

You can download the RELMR120AC21HC datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of RELMR120AC21HC?

Phoenix Contact

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