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We have stock of numerous terminals and terminal blocks, manufactured by Hylec, Entrelec/TE and Wieland
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Over 40 Years Experience
E. Preston Electrical

Terminals and Terminal Blocks

What are Terminals and Terminal blocks?

SNK Terminals are a type of industrial control terminal that is used in industrial automation, process control, and other applications. These terminals are designed to provide a secure and reliable connection between the user and the machine. They are typically used to control machinery, monitor production processes, and manage data. SNK Terminals are available in a wide range of sizes and configurations, allowing them to be used for many different types of applications.

Modular terminals are components that can be used to connect two or more devices together in a network. They are typically used to connect computers, servers, routers, switches, and other network devices. Modular terminals are often referred to as RJ-45 connectors because they use an 8-pin RJ-45 connector.

A terminal block is a type of electrical connector used to connect two or more wires together. It typically consists of a metal or plastic housing containing multiple terminals, which are the points at which the wires are connected. Terminal blocks are commonly used in industrial and commercial applications to provide a secure connection between electrical circuits.

What Do We Supply?

We supply a great range of terminals and terminal blocks, including:
SNK Terminals
Modular Terminals
Pillar Terminal blocks
Fused Terminal blocks

Why Choose E. Preston?

Since our inception in 1980, our business focus has been on providing two things: a reputation for outstanding customer service, and an unbeatable range and stock of electrical and electronic components.

We feel we have achieved that at E Preston, and that probably explains our company growth over the years. We do not want to become complacent though, and we always work hard to exceed customers expectations when they deal with us, if we can.

Our service is unashamedly a little old fashioned, ensuring we follow up on promises to customers, and phoning back when we said we were going to. We also do our best to ensure the customer receives their order next day. You can also talk to us about flexible payment terms, if needed.

We have stock of numerous terminals and terminal blocks, manufactured by Hylec, Entrelec/TE and Wieland.

Please contact us if you need technical assistance about them or any of our products – our team of expert operatives will be happy to help.
whether you want to place an order for terminals or terminal blocks or to get assistance. We look forward to hearing from you!

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April 17, 2026

Finder 7T Series: Panel Thermo-hygrostat and Thermostats

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7T Series Panel Thermo-hygrostat and Thermostats

Finder 7T series

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):

  • Small, Compact, 17.5mm Wide
  • Wide Temperature Setting Range
  • 35mm Rail (EN 60715) Mount

Applications:

  • Drying Kilns
  • Industrial Refrigerators
  • Road / Tunnel Lighting
  • Industrial Furnaces and Ovens
  • Automatic Car-Washes
  • Control Panels
  • Panels for Electrical Distribution
  • Forced-Air Ventilators

Enquiry Form: https://www.epreston.co.uk/contact/

Home Page: https://www.epreston.co.uk/epblog/

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April 15, 2026

Finder 7F Series: Filter Fans and Exhaust Filters

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7F Series Filter Fans and Exhaust Filters

Finder 7S Series

The 7F Series of fans and filter fans for cabinets
and electrical panel are products to ventilate and
safeguard against high temperatures.

Functions & Features (according to Type):

  • Very Low Acoustic Noise
  • Minimal Depth Within Enclosure
  • Operating Voltage: 24VDC, 120VAC, 230VAC

Applications:

  • Drying Kilns
  • Textile Machines
  • Machines for Paper Processing
  • Machines for Ceramics
  • Panels for Electrical Distribution
  • Control Panels
  • Forced-Air Ventilators

Enquiry Form: https://www.epreston.co.uk/contact/

Home Page: https://www.epreston.co.uk/epblog/

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