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Schneider Electric RPM21BD Power Relay

The RPM21BD is a power relay featuring DPDT silver/cadmium-nickel contacts and quick-connect terminals. This Zelio RPM-series socket-mount relay includes a lockable test pushbutton control, operates without an LED status indicator, and has coil interference suppression. It offers a standard pin arrangement compatible with its socket, and is adaptable for input and output current and voltage requirements. Designed for simple, hard-wired logic control systems, it ensures reliable switching performance. It boasts up to 100,000 switching cycles for resistive loads, dielectric strength of 2000 VAC, operate and release times of about 20 ms, and an IP40 rating. Suitable for industrial, building automation, HVAC, and medical applications within -40°C to 55°C environments.

Authorized Distributors
Source:Newark
Part No:RPM21BD
Stock:19
Inv Date:06-08-2026
Price: Unit price: $7.45
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Source:DigiKey
Part No:RPM21BD
Stock:5
Inv Date:06-08-2026
Price: Unit price: $7.16
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Part No:RPM21BD
Stock:178
Inv Date:06-09-2026
Price: Unit price: $7.16
Buy/RFQ:
Part No:RPM21BD
Stock:41
Inv Date:06-08-2026
Price: Unit price: $7.16
Buy/RFQ:
Part No:RPM21BD
Stock:120
Inv Date:06-08-2026
Price: Unit price: $7.38
Buy/RFQ:
Part No:RPM21BD
Stock:120
Inv Date:06-08-2026
Price: Unit price: $7.38
Buy/RFQ:
Part No:RPM21BD
Stock:19
Inv Date:06-08-2026
Price: Unit price: $7.252
Buy/RFQ:

Schneider Electric RPM21BD Power Relay Specifications:

  • Contacts Type: DPDT silver/cadmium-nickel
  • Maximum Switching Voltage: 250 V AC / 28 V DC
  • Maximum Switching Capacity: 3750 VA, 420 W
  • Number of Cycles (Mechanical): 10,000,000
  • Number of Cycles (Electrical resistive load): 100,000
  • Operating Time: 20 ms
  • Release Time: 20 ms
  • Dielectric Strength: 2000 V AC between coil and contacts
  • Protection Rating: IP40
  • Ambient Operating Temperature: -40°C to 55°C
  • Durability: up to 100,000 cycles for resistive load
  • Weight: 0.036 kg
  • Vibration Resistance: 3 gn +/- 1 mm, 10-150 Hz
  • Shock Resistance: 15 gn in operation
  • Environmental Compliance: RoHS, REACh, UL, CSA, EAC
  • Ingress Protection: IP40
  • Rated Insulation Voltage: 250 V conforming to IEC

Buy the Buy Schneider RPM21BD Power Relay Part Number RPM21BD Online

Enhance your control system with the Schneider RPM21BD power relay, engineered for durability, precise switching, and versatile application in industrial automation. This DPDT relay offers a robust 100,000 mechanical cycles, high dielectric strength, and excellent resistance to environmental factors such as vibration and shock. Its IP40 rating ensures protection against dust and limited water ingress. Perfect for HVAC, medical, building automation, and industrial control systems, the RPM21BD ensures reliable operation with a quick 20 ms switching time, making it an essential component for professionals seeking performance and longevity.

Get Schneider RPM21BD today—designed for reliable switching performance and long-lasting durability in automation systems.

Frequently Asked Questions

Where can I buy Schneider Electric RPM21BD?

You can click on the BUY or RFQ button to purchase RPM21BD from an authorized Schneider Electric distributor.

How do I troubleshoot issues or seek technical support for part RPM21BD?

You can download the RPM21BD datasheet or visit the Schneider Electric website for support.

Who is the manufacturer of RPM21BD?

Schneider Electric

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