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Littelfuse HE3321A2400 Reed Relay

This reed relay features a coil voltage of 24 V DC, a single-pole single-throw normally open contact configuration, and is designed for PCB mounting. It supports a switching current of 0.5 amps and a maximum switching voltage of 200 V DC. Ideal for use in security, telecoms, instrumentation, and process control applications, it offers reliable switching performance, durability, and electromagnetic shielding options. Its robust transfer molded or external shield body ensures long-term insulation and protection in demanding environments, making it suitable for automated test equipment and industrial control systems.

Authorized Distributors
Source:DigiKey
Part No:HE3321A2400
Stock:3700
Inv Date:05-28-2026
Price: Unit price: $2.99
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Part No:HE3321A2400
Stock:29
Inv Date:05-29-2026
Price: Unit price: $2.52
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Part No:HE3321A2400
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2.94
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Part No:HE3321A2400
Stock:790
Inv Date:05-28-2026
Price: Unit price: $1.44
Buy/RFQ:
Part No:HE3321A2400
Stock:790
Inv Date:05-28-2026
Price: Unit price: $1.44
Buy/RFQ:

Littelfuse HE3321A2400 Reed Relay Specifications:

  • Coil Voltage: 24 V DC
  • Contact Type: SPST-NO (Single Pole Single Throw Normally Open)
  • Switching Power: Max. 10 W
  • Switching Voltage: Max. 200 V DC
  • Switching Current: Max. 0.5 A
  • Maximum Resistance: 0.150 ohms
  • Coil Resistance: 2000 ohms
  • Operate Time: Max. 10 ms
  • Release Time: Max. 10 ms
  • Operating Temperature: -40°C to +85°C
  • Storage Temperature: -40°C to +105°C
  • Vibration Resistance: 20 G (10-2000 Hz)
  • Shock Resistance: 50 G (1 ms sine)
  • Body Type: Transfer Molded
  • Dimensions: 0.950 inches length, 0.980 inches with shield, 0.950 inches width, 0.320 inches height
  • Applicable for electronics, automation, safety systems, and test equipment applications

Buy the Buy Hamlin Relay Part Number HE3321A2400 Online

Order the Hamlin HE3321A2400 relay online today and enjoy swift delivery, competitive pricing, and guaranteed quality. This high-performance relay with 24 V DC coil, SPST-NO contact, supporting 0.5A current, is ideal for automation, instrumentation, and security systems. Its robust construction ensures durability in demanding environments, providing long-lasting operation. Whether you need it for process control or test equipment, purchasing online offers convenience, secure payment options, and direct access to technical support, ensuring your project stays on track with reliable component supply.

Buy Hamlin HE3321A2400 relay now and experience unmatched reliability and performance in industrial and automation applications.

Frequently Asked Questions

Where can I buy Littelfuse HE3321A2400?

You can click on the BUY or RFQ button to purchase HE3321A2400 from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part HE3321A2400?

You can download the HE3321A2400 datasheet or visit the Littelfuse website for support.

Who is the manufacturer of HE3321A2400?

Littelfuse

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