PLC Redundancy Module Market Value
Current market data for 828 PLC redundancy modules shows a median price of 141.91.
What you'll usually pay
💡 Used ones cost about 13% more here.
👉 In short easy summary
The best value is found with Phoenix Contact and Allen-Bradley, which sit near the market median. High-end pricing is driven by Mitsubishi and Honeywell, which see premiums of 88% and 73% respectively.
Price by brand
Why? Pricing varies significantly by manufacturer, with Mitsubishi at 266.8 and Phoenix Contact at 145.99.
Price by controller platform
Why? Specialized platforms command higher premiums, specifically CompactLogix at 758.91 compared to unspecified platforms at 141.91.
🛒 Some on sale right now
Common questions
What is the median price for a new versus used PLC redundancy module?
The median price for new modules is 142.88, while used modules have a higher median of 161.99.
Which brand offers the most affordable redundancy modules?
Phoenix Contact is the most affordable listed brand with a median price of 145.99.
How much more expensive are CompactLogix modules compared to the market median?
CompactLogix modules have a median price of 758.91, representing a 435% increase over the market median.
How we got these numbers
Worked out from 200 live eBay listings (price range $80–$845, odd outliers ignored). These are asking prices, so use them as a guide. Last checked July 31, 2026.