Can relays be entirely cleaned after mounting on a PCB, and can ultrasonic cleaning be applied?

ID: FAQE10069E



Entire cleaning can be applied to the plastic-sealed relay. If ultrasonic cleaning is required, you must select a model supporting ultrasonic cleaning.


Refer to the table below to select a cleaning method and cleaning solution.

Cleaning Method
List of Cleaning Solvents

For more information, see Safty Precautions for All Relays: 6-10 Automatic Mounting of Relays for PCBs.

Quick tips

If a PCB on which multiple relays are mounted is cleaned, a cleaning residue is likely to be generated. Always check for residue, as cleaning residue may cause corrosion and insulation degradation.

Product category Relays Signal Relays Power Relays
Classification Mounting, Storage
Related keywords
  • Signal relay
  • Power relay
  • PCB relay
  • Entire cleaning
  • Ultrasonic cleaning

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