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IDEC RSSDN50A Solid State Relay

This solid state relay features a control voltage range of 4 to 32 VDC, a current rating of 50 A, and can handle load voltages between 48 and 660 VAC. It has normally open (NO) contact configuration and is designed for panel mounting. Ideal for switching AC loads with high surge capability, it offers safe isolation, transient protection, and zero voltage turn-on. Suitable for industrial automation, heating, lighting, and motor control applications, it ensures reliable performance in harsh environments, with features like photo isolation and built-in snubber for noise immunity.

Authorized Distributors
Source:Newark
Part No:RSSDN-50A
Stock:937
Inv Date:06-10-2026
Price: Unit price: $45.62
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Source:DigiKey
Part No:RSSDN-50A
Stock:74
Inv Date:06-10-2026
Price: Unit price: $49.34
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Part No:RSSDN-50A
Stock:212
Inv Date:06-11-2026
Price: Unit price: $46.03
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Part No:RSSDN-50A
Stock:0
Inv Date:06-11-2026
Price: N/A
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Part No:RSSDN50A
Stock:0
Inv Date:06-11-2026
Price: N/A
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Part No:RSSDN-50A
Stock:318
Inv Date:06-10-2026
Price: Unit price: $51.21
Buy/RFQ:
Part No:RSSDN-50A
Stock:535
Inv Date:06-10-2026
Price: Unit price: $46.66
Buy/RFQ:
Part No:RSSDN-50A
Stock:535
Inv Date:06-10-2026
Price: Unit price: $46.66
Buy/RFQ:
Part No:RSSDN-50A
Stock:100
Inv Date:06-10-2026
Price: Unit price: $50.82
Buy/RFQ:

IDEC RSSDN50A Solid State Relay Specifications:

  • Control Voltage Range: 4 to 32 VDC
  • Load Voltage Range: 48 to 660 VAC
  • Current Rating: 50A
  • Switching Type: Dual SCR (N.O.)
  • Peak Inrush Surge Current: 750A (1 cycle)
  • Leakage Current at Rated Voltage: 20mA maximum
  • Turn-On Time: 1/2 cycle at 60Hz
  • Turn-Off Time: 1/2 cycle at 60Hz
  • Isolation: 4000 V optical, photo isolation
  • PIV: 1200 VDC
  • Operating Frequency Range: 47 to 80Hz
  • Weight: approximately 104 grams
  • Mounting: Panel mount with #6 screws, needs ventilation
  • Enclosure: Suitable for dry, ventilated environments, with optional fingersafe cover
  • Features: Zero voltage switching, internal transient snubber, EMC compliant, high surge capacity

Buy the IDEC Series RSS Solid State Relay: RSSDN50A

Order the IDEC RSSDN50A solid state relay online today to ensure high performance and reliable switching of AC loads up to 660V. This durable relay features a 50A load capacity, dual SCR output, and is designed for panel mounting in industrial environments. Its zero voltage turn-on and built-in snubber reduce electrical noise and surge impacts. Perfect for heating, lighting, motor control, and automation systems, this relay helps enhance operational efficiency, minimize downtime, and delivers long-lasting, efficient performance in demanding applications.

Get IDEC RSSDN50A today—built for high current switching, reliable operation, and panel mounting in industrial automation and control systems.

Frequently Asked Questions

Where can I buy IDEC RSSDN50A?

You can click on the BUY or RFQ button to purchase RSSDN50A from an authorized IDEC distributor.

How do I troubleshoot issues or seek technical support for part RSSDN50A?

You can download the RSSDN50A datasheet or visit the IDEC website for support.

Who is the manufacturer of RSSDN50A?

IDEC

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