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E. Preston Electrical

Manufacturer’s Product Catalogues

Click one of the links below to view the manufacturer’s product catalogue.

ABB

Contactors, overload relays, starters, circuit breakers, programmable controllers, switch fuses, fuse switches, load break switches, enclosed switches, fuse bases, fuse links, drives
ABB Catalogue

Arcolectric

Indicator lights, switches, fuseholders, neons, signal lampholders, IEC inlets
Arcolectric (Bulgin) Catalogue

Bulgin

Battery-holders, filters (mains, power, RFI, pcb), connectors (“Polysnap” power inlet modules IEC power inlets, “Buccaneer” sealed, “Beau” interconnect), fuseholders, indicators, knobs, switches, terminals
Bulgin Catalogue

Bussmann

Circuit protection components: LV fuselinks, LV fusegear, electronic components, HV Components, high speed fuses
Bussmann Catalogue

Cherry

Desktop sets, mice, keyboards, mechanical MX switches and card-reading terminals
Cherry Catalogue

Chint

Contactors, starters, MCB’s, RCB’s, pushbuttons, consumer units, indicator lights
Chint Catalogue

CML

LEDs (modules, star, multi & power LEDs), neon and LED indicators, sockets, industrial lamps, light pipes, CCFLs, inverters, lighting solutions (including architectural, traffic, marine and railroad lighting)
CML Catalogue

Crouzet

Timers, monitoring relays, counters / ratemeters, temperature controllers, safety relays, Remote Monitoring / Control , Data logging, Logic controllers, Power Supplies / Convertors, Solid State Relays (SSRs) and Switches
Crouzet Catalogue

Crydom

Solid state relays (din rails, pcb and panel mount), auxiliary modules, I/O modules
Crydom Catalogue

Cynergy3

Power semiconductors, power modules, high-voltage reed relays and liquid level / flow switches
Cynergy3 Catalogue

Eaton

Precise temperature independent circuit protection. Panel and DIN roll mountings. Hart toggle, rocker and pushbutton switches, switches for power tools and for hazardous and wet environments
Eaton Catalogue

Essen Deinki

Micro Switches, Double-Break Switches, Micro Control Switches, Micro Control Sealed Switches, Sealed Miniature Microswitches, Limit Switchs, Loom Switches, Electronic Timers, Digital Panel Meters
Essen Catalogue

ETA

Circuit breakers for equipment (CBE’s). Product types include thermal, thermal-magnetic, hydraulic-magnetic, magnetic and high performance. Flow meters, level sensors, velocity sensors
ETA Catalogue

Finder

Impulse relays, multifunction timer relays, industrial relays, light dependent relays, miniature PCB relays, power relays, sockets and accessories, varistor and diode protection modules
Finder Catalogue

Honeywell

Snap action, limit, toggle, pressure and temperature switches. Position, speed and airflow sensors
Honeywell Catalogue

Hylec

Terminal blocks, pcb terminal blocks, ceramic terminal blocks, cable glands (including a waterproof range), grommets, connectors, plugs, lamp holders
Hylec Catalogue

IDEM

Mechanical interlock switches, inc tongue, hinge & guard locking switches, magnetic & coded non-contact switches, grab wire safety rope switches, SCR safety relays & modus safety modules
IDEM Catalogue

Johnson Electric

Microswitches (including the Saia and Burgess brands), limit switches, proximity and safety switches, ultraminiature switches, pushbuttons, snap action, door and key switches, Solenoids (LEDEX), Motors, and flat flexible cable (Parlex)
Johnson Electric Catalogue

Kraus & Naimer

UK solenoid, Blue Line switchgear, rotary cam switches, contactors, motorstarters, (enclosed) KG switch disconnectors, control stations
Kraus & Naimer Catalogue

Littelfuse

Circuit protection components, fuses (electronic, glass, ceramic, semiconductor, industrial, blade, auto), fuseholders, RFI filters, combi filters
Littelfuse Catalogue

Moeller

Relays, contactors, starters, timers, foot and palm switches, limit switches, float switches, pressure switches, fuses, fuse enclosures, miniature circuit breakers, busbars, drives, enclosures, programmable controllers
Eaton Moeller Catalogue

Schaffner

Powerline filters wlth IEC inlets, single-phase filters for chassis and pcb mounting, three-phase filters for chassis mounting, RFI suppression chokes, pulse transformers, custom filters ranging from 0.1A to 1200A
Schaffner Catalogue

Schurter

Power entry modules, appliance couplers, cordsets, EMC filters, fuseholders, fuses, switches, connectors, test jacks, test probes, voltage selection switches, indicators
Schurter Catalogue

Scolmore

LED Downlights, Surface Lights, Walk-Over Lights, Emergency Signs, Wall Lights, Undercupboard Lights, Star Lights, Strip Lights, Bollards, Bulkheads, and Pendant Lights.
More information

Tranilamp

Encapsulated transformer lamps, DC mains lamps, flashing lamps, solid state flashers, LED clusters, variable colour lamps, “push to test” buttons
Tranilamp Catalogue

Werma

Signal towers, optical signal devices, optical-audible signal devices, audible devices, blinking/rotating/mirror beacons, LED/buzzer combinations
Werma Catalogue

Wieland

Modular terminals, terminal strips for lighting, domestic equipment and primed circuits, electronic housings, component plug connectors, multipole and high density, STI7/l8 lighting connectors, safety relays
Wieland Catalogue

ZF Switches & Sensors

Snap Action Microswitches, Pushbuttons, Rocker Switches, Automotive Switches, Position Sensors, Magnetic Proximity Sensors, Gear Tooth Speed & Direction Sensors, and Energy Harvest Technology
ZF Catalogue
Can’t find what you’re looking for?

Featured Products

Manufacturers

News

July 10, 2026

Schurter DMTH: Dip Switch

Image

The DMTH Series: A Robust and Cost-Effective DIP Switch

Schurter DMTH Pic

DMTH: The Industry Standard 2.54mm THT-DIP-Switch

  • 2.54mm standard pitch design
  • Low profile
  • High number of cycles
  • Through hole terminal

The DMTH series is a robust and cost-effective DIP switch designed for reliable manual configuration in industrial and electronic applications. Featuring the industry-standard 2.54mm pitch and THT mounting technology, it offers excellent compatibility with established PCB designs while ensuring secure mechanical retention and soldering reliability.

With up to 12 positions, SPST contacts, recessed or raised actuator options, and a low-profile 3.6mm design, DMTH supports flexible system configuration without increasing board space requirements. The switch is rated for up to 2,000 operating cycles and operates reliably from -40°C to +85°C.

Typical applications include address setting, communication protocol selection (e.g. RS-485, Modbus), function control, BIOS and hardware configuration, medical equipment parameter settings, HVAC systems, industrial controllers, robotics and consumer appliances. Combining proven performance, competitive cost and fast availability, DMTH is an ideal solution for OEMs seeking a reliable alternative to premium-priced DIP switch brands.

Schurter DMTH Apps

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

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

MORE
July 9, 2026

Wieland Series SELOS WTN + SELOS WTPN

Image

Modern control cabinet solutions are no longer created from individual components, but from integrated systems that seamlessly combine planning, wiring, and labeling.

This is exactly where the selos system comes in: a modular, perfectly coordinated overall concept consisting of terminal blocks, digital planning tools, professional labeling, and services. Developed to make your processes easier, faster, and safer.

Wieland WTN + WTPN

Safe Wiring
With our selos WTPN terminal blocks with push-in connection, you can wire quickly, safely and completely without tools. For maximum flexibility, the selos WTN series with screw connection is also available - ideal for a wide range of applications and proven technology.

Your Advantages:

  • Tool-free quick wiring or proven screw technology
  • Extensive range of accessories for all variants
  • Space-saving design, high contact quality, and excellent vibration resistance
  • Faster installation processes
Wieland WTN

The SELOS WTN Din Rail Terminal Blocks with Screw Connection provides a reliable connection, solid and functional, known worldwide, and in use millions of times over.

The selos series combines the classic screw connection with modern connection technology, with the focus on customer benefits and increased efficiency in wiring and the supply chain.

  • Includes feed-through and ground blocks with 2, 3 or 4 termination points
  • Multi-tier blocks in two and three tier designs
  • Knife-edge disconnect blocks and fuse blocks
  • Specialty function blocks are available with a wide variety of diode circuits
  • Diverse application-specific terminals, such as transformer disconnect terminals
  • Smaller size – Uniform design – Fewer accessories
  • Rated cross-section 1.5mm2 to 240mm2
Wieland WTPN

The SELOS WTPN Din Rail Terminal Block with
Push-In Connection
terminates wires easily,
directly and without tools.

With an effective global concept, compact design
and high-performance contact technology, selos WTPN
minimizes the installation time and reduces inventory
costs to a minimum.

  • Includes Feed-through and ground blocks with 2, 3 or 4 termination point
  • Multi-tier blocks in two and three tier designs
  • Knife-edge disconnect blocks in one and two tier designs and fuse blocks
  • Specialty function blocks are available with application specific diode circuits

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

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

MORE
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