myMectronic
myMectronic

A Premier B2B Part Search

IDEC Corporation RH3BUAC240V Power Relay

The RH series Compact Power Relay offers a robust 10A contact capacity with SPDT and 4PDT configurations, ensuring dependable switching for industrial applications. Its compact design optimizes space, making it ideal for control panels and automation systems. Available with features like indicator lights, check buttons, and diodes for back electromotive force suppression, these relays are versatile and engineered for durability. They support various coil voltages and include options for mounting directly on circuit boards or DIN rails, facilitating easy integration into complex systems. High insulation resistance and rated dielectric strength guarantee operational safety and longevity in diverse environments.

Authorized Distributors
Source:Newark
Part No:RH3B-UAC240V
Stock:12
Inv Date:06-11-2026
Price: Unit price: $18.35
Buy/RFQ:
Source:DigiKey
Part No:RH3B-UAC240V
Stock:42
Inv Date:06-11-2026
Price: Unit price: $20.5
Buy/RFQ:
Part No:RH3B-UAC240V
Stock:2
Inv Date:06-11-2026
Price: Unit price: $16.51
Buy/RFQ:
Part No:RH3B-UAC240V
Stock:51
Inv Date:06-11-2026
Price: Unit price: $21.94
Buy/RFQ:
Part No:RH3B-UAC240V
Stock:75
Inv Date:06-11-2026
Price: Unit price: $10.93
Buy/RFQ:
Part No:RH3B-UAC240V
Stock:75
Inv Date:06-11-2026
Price: Unit price: $10.93
Buy/RFQ:

IDEC Corporation RH3BUAC240V Power Relay Specifications:

  • Contact Material: Silver cadmium oxide
  • Contact Resistance: 50m maximum
  • Operating Time: 25ms maximum
  • Release Time: Approximately 25ms maximum
  • Insulation Resistance: 100MΩ minimum (500V DC megger)
  • Dielectric Strength: 2000V AC, 1 minute between live and dead parts
  • Electrical Life: 200,000 operations minimum
  • Mechanical Life: 50,000,000 operations minimum
  • Weight: SPOT relay approximately 24g, DPDT approximately 37g
  • Coil Voltage Range: 6V, 12V, 24V, 110V, 220V, 240V AC/DC with specified ratings
  • Operating Temperature: -25°C to +70°C (no freezing)
  • Vibration Resistance: 10 to 55Hz, amplitude 0.5mm
  • Shock Resistance: 200m/s² (20G) for SPOT, 100m/s² (10G) for others
  • Soldering: Use a 30W soldering iron, complete within 3 seconds, with non-corrosive flux

Buy the IDEC Series RH: Compact Power Relay 10A Contact SPDT Four-Pole

Order the IDEC RH series Power Relay online today. Designed with compact size and high capacity, it ensures reliable switching with 10A contacts. Suitable for control panels, automation, and industrial systems, these relays feature multiple configurations including SPDT and 4PDT options, with options for indicator lights, check buttons, and diodes. Easy to mount on circuit boards or DIN rails, they provide excellent insulation and operational safety, making them the perfect choice for demanding control environments. Buy now for dependable, space-saving relays that enhance system performance.

Get IDEC RH3BUAC240V today—built for precision and long-lasting durability in industrial environments.

Frequently Asked Questions

Where can I buy IDEC Corporation RH3BUAC240V?

You can click on the BUY or RFQ button to purchase RH3BUAC240V from an authorized IDEC Corporation distributor.

How do I troubleshoot issues or seek technical support for part RH3BUAC240V?

You can download the RH3BUAC240V datasheet or visit the IDEC Corporation website for support.

Who is the manufacturer of RH3BUAC240V?

IDEC Corporation

IDEC Corporation Part List

Browse and search other IDEC Corporation parts, locate datasheets and stock

Sponsored by