Solid State Relay Pricing
Analysis of 36,037 eBay listings for solid state relays.
What you'll usually pay
💡 Buying used saves about 27% here.
👉 In short easy summary
Value is highest in 40 A models and Omron brand units, both trading below the market median. High-capacity 150 A relays command a significant premium with a 94% increase over the median.
💚 Best value for your money
Price by maximum amperage
Why? Prices scale with capacity, ranging from 27.99 for 40 A to 57.47 for 150 A.
Price by brand
Why? Pricing varies by manufacturer reputation, from Omron at 25 to Crouzet at 50.
Price by mounting style
Why? Installation type affects cost, with Screw mounts at 24.99 and Panel mounts at 35.
🛒 Some on sale right now
Common questions
What is the price difference between new and used solid state relays?
New units have a median price of 31.2, while used units have a median of 22.74.
Which brand is the most affordable option?
Omron is the most affordable brand listed with a median price of 25.
How much more do 100 A relays cost compared to the market median?
100 A relays have a median price of 40.21, which is a 36% increase over the market median.
How we got these numbers
Worked out from 200 live eBay listings (price range $10–$141, odd outliers ignored). These are asking prices, so use them as a guide. Last checked August 1, 2026.