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IDEC RH4BULCAC240V Power Relay

This power relay features a coil voltage of 240 VAC and a contact configuration of 4PDT (four Form C contacts). It can handle a current of up to 10 A. The relay is mounted using blade terminals and operates as a single side stable switch, suitable for various industrial control applications. Designed for reliable switching, it offers robust contact ratings and is compatible with DIN rail mounting systems. Its durable construction ensures long-term performance in automation and control systems, supporting high switching capacity and electrical life.

Authorized Distributors
Source:DigiKey
Part No:RH4B-ULCAC240V
Stock:0
Inv Date:06-10-2026
Price: Unit price: $29.11
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Part No:RH4B-ULCAC240V
Stock:0
Inv Date:06-11-2026
Price: Unit price: $24.1
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Part No:RH4B-ULCAC240V
Stock:0
Inv Date:06-10-2026
Price: Unit price: $28.19
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Part No:RH4B-ULCAC240V
Stock:20
Inv Date:06-10-2026
Price: Unit price: $21.44
Buy/RFQ:
Part No:RH4B-ULCAC240V
Stock:20
Inv Date:06-10-2026
Price: Unit price: $21.44
Buy/RFQ:

IDEC RH4BULCAC240V Power Relay Specifications:

  • Coil Voltage: 240 VAC
  • Contact Configuration: 4PDT (Four Form C contacts)
  • Current Capacity: 10 A
  • Mounting: Blade terminals
  • Operating Mode: Single side stable switch
  • Contact Material: Silver cadmium oxide
  • Contact Resistance: Maximum 50 mΩ
  • Minimum Load: 28V DC, 30 mA; 50V DC, 100 mA
  • Operate Time: See datasheet
  • Release Time: See datasheet
  • Power Consumption: AC: 2.5 VA (50Hz), 2 VA (60Hz); DC: 1.5 W
  • Insulation Resistance: ≥100 MΩ at 500V DC
  • Dielectric Strength: 2,000V AC, 1 minute
  • Electrical Life: 200,000 operations minimum
  • Mechanical Life: 50 million operations
  • Operating Temperature: -25°C to +50°C
  • Vibration Resistance: 10-55 Hz, amplitude 0.5 mm
  • Shock Resistance: 200 m/s²

Buy the IDEc Series RH4B Power Relay: RH4BULCAC240V

Purchase the IDEc RH4BULCAC240V Power Relay online today to ensure reliable switching capacity with 10A contact rating and 240VAC coil voltage. Ideal for industrial control, automation systems, and high-capacity switching applications, this relay features blade terminal mounting for easy installation. Its durable design provides long-term performance, high electrical life, and robustness. Whether for control panels or automation projects, buy online now and benefit from fast shipping and trusted quality, ensuring your system operates smoothly and efficiently.

Get IDEc RH4BULCAC240V today—built for robust switching and long-lasting durability in industrial automation.

Frequently Asked Questions

Where can I buy IDEC RH4BULCAC240V?

You can click on the BUY or RFQ button to purchase RH4BULCAC240V from an authorized IDEC distributor.

How do I troubleshoot issues or seek technical support for part RH4BULCAC240V?

You can download the RH4BULCAC240V datasheet or visit the IDEC website for support.

Who is the manufacturer of RH4BULCAC240V?

IDEC

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