Over 40 years of Excellence
E Preston has been a specialist distributor of electrical and electronic components since 1980, offering thousands of products to meet a wide variety of needs and applications.
But we do more than simply sell components – we have built a reputation as a company who does business the traditional and honest way. Paying attention to the simple things – like phoning people back when we say we will – has kept our customers coming back for over four decades.
Our staff are experts in their fields, we maintain appropriate stock levels, and all of our processes are fully computerised to ensure a smooth operation.
We also understand that business is carried out between people, not companies. We do the hard work to maintain relationships with our suppliers as well as our customers. That way everybody in every part of the supply chain is satisfied – from the manufacturer to the end customer.

4 Series NDIR Hydrocarbon Gas Sensor for Industrial safety, gas detection, emissions analysis/monitoring, refrigeration and other relevant gas sensing applications.

Honeywell City Technology’s latest innovative solution for
flammable hydrocarbon gas sensing, incorporating state of
the art optical NDIR technology to provide a sensor with high
performance, precision & reliability, that can manage even in
the harshest environments.
This sensor joins the extensive line of 4 series Honeywell
gas sensors.
Features & Benefits:
Enquiry Form: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/

SIP style SSRs with ratings of 5 Amps at operating voltages ranging from 12 to 660 VAC. AC or DC control input.

The CX Series is a family of SIP style
PCB Mount Solid State Relays with ratings
of 5 Amps at operating voltages ranging
from 12 to 660 VAC.
Features:
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.