Instruction: Evaluate each product title in the given list, assess its relevance to the given query, and then arrange the products in descending order of relevance, with the most relevant product at the top of the ranked list.

Input:
Query: intermatic timer 220v
Product list:
A: Intermatic T104R 208-277-Volt DPST 24 Hour Mechanical Time Switch with Outdoor Case
B: DEWENWILS Outdoor Digital Water Heater Timer Box for Pool Pump, Waterproof Heavy Duty 40A 120-277 VAC 2HP 7 Day Programmable Timer Switch for SPA,UL Listed
C: Intermatic WH40 Electric Water Heater Timer, Gray, 7.75 x 5 x 3 inches
Answer: A,C,B