You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.

Product may not be an exact match for your search

You previously purchased this product. View in Order History



Solid State Relay, SPST-NO, 90 A, 660 VAC, Panel Mount, Screw, Zero Crossing


Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
Newark Part No.:
Product Range
RSS Series
Technical Datasheet:
RSSDN-90A   Datasheet
See all Technical Docs

Product Range Selector (RSS Series)

See all from this product range

Product Information

Want to see similar products? Simply select your required attributes below and hit the button ×



Panel Mount


Zero Crossing




RSS Series

Find similar products Choose and modify the attributes above to find similar products.

Technical Documents (4)

CAD Downloads


Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

Accept Cancel

Product Overview

The RSSDN-90A is a panel-mount Solid State Relay with screw terminals and input status LED Indicator. The RSS series zero voltage switching solid state relay features direct bond copper substrate, internal transient protection - built-in snubber and photo isolation.
  • Reverse voltage protection
  • Dual SCR output
  • Direct bond copper substrate
  • Zero voltage turn-on
  • High surge capability
  • 1200V Blocking voltage
  • 4000V Optical isolation
  • 4VDC Pick up voltage
  • 1VDC Drop out voltage
  • 4000VRMS Minimum dielectric strength (input-output-base)
  • 8pF Capacitance (input to output)
  • 1.6V Maximum voltage drop at rated current
  • 20mA Maximum off-state leakage at rated voltage



Best Seller

Available for back order

Deliveries start from 02/07/22

Due to market conditions delivery times are for general guidance only and may be subject to change at short notice

Notify me when back in stock


Pricing is unavailable. Please contact customer services.

Price for:
Multiple: 1 Minimum: 1
Quantity Price Your Price
1+ $91.05
Promotional price
Contract Price
Web only price
Web only contract price
5+ $86.50
Promotional price
Contract Price
Web only price
Web only contract price
10+ $84.79
Promotional price
Contract Price
Web only price
Web only contract price

Pricing is unavailable. Please contact customer services.

No longer stocked:: No Longer Manufactured::
Add to Cart Add to Cart Pre-Order
Restricted Item
Enter Your Part No/Line Note
Total Price:
Total Price: ( )
Total Price: --