Watlow Worldwide  |   Site Map  |   Site Search: 

Arc Suppression and EMI Filters 

These accessory components are used with Watlow® temperature and process controllers and power controllers to reduce the effects of electromagnetic interference (EMI) and electromagnetic noise. Arc suppression devices are used to protect controller outputs when inductive loads are controlled. EMI filters are used in applications that must meet CE requirements to remove noise associated with operating power controllers.


Description:  Protect controller outputs and reduce noise emissions
Note: The specifications in the table above are best available values in each category. Not all combinations of these values are available in a single model number.

Features & Benefits:

Features Benefits
Reduces electromagnetic noise
  • Protects controller outputs from damage
  • Enables power controllers to meet CE requirements
Easy to install
  • Saves time

Full Page View     

Related Literature

Quality Certificates (1)

Catalogs (2)



Arc Supressor
Arc Supressor