DC Filters
Single-Phase Filters
3-Phase Filters
IEC Inlet Filters and Modules
EMC/IEC Chokes
PCB Filters
Feedthrough Filters
Pulse Transformers


Finder 7H Series Panel Heaters

The 7H Series of panel heaters prevent condensation
and ensure the optimum temperature within an electrical
panel.
Functions & Features (according to Type):
Applications:
Enquiry Form: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/

7T Series Panel Thermo-hygrostat and Thermostats

The 7T Series comprises a range of thermo-
hygrostats and thermostats which ensure
performance of components and instrumentation
in control panels and enclosures, and can
prolong product life.
Functions & Features (according to Type):
Applications:
Enquiry Form: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/
© E. Preston (Electrical) Ltd 2026.
UK distributor of electrical and electronic components.