Contact Us
All your electrical components under one roof
UK Next Day Delivery
Expert Advice
No Min Order Charges
Technical Support
Flexible Payment Terms
Over 40 Years Experience
E. Preston Electrical

Products

Switches

Push Button switches, Piezo switches, Vandal Resistant switches, Toggle switches, Slide switches, Micro switches, Rocker switches, Safety switches, Limit switches and Rotary switches
More information

Switchgear and Control Gear

Contactors, manual motor starters, direct online starters, control components and overload relays
More information

Relays

Relays, modular step relays, monostable relays, ultra-slim pcb relays, relay interface modules, miniature PCB/plug-in relays, low profile PCB relays, miniature industrial relays, safety relays, power relays
More information

Electrical Timers

Timers, counters and temperature controllers
More information

Fuse Holders

Base-mount fuse holders, panel-mount fuse holders, inline fuse holders and accessories
More information

Electrical Connectors

Appliance couplers, “Buccaneer” sealed connectors, hazardous area connectors, general purpose connectors and accessories
More information

Electrical Indicatiors

Indicator lights, neons, signal lampholders and vandal resistant indicator lights
More information

Battery Holders

Battery holders for various battery sizes, capacities and mount types
More information

Power Inlet Modules

Power inlet modules, IEC power inlet modules, IEC power inlets
More information

IEC Connectors

IEC approved connectors
More information

Circuit Protection

Circuit breakers, thermal circuit breakers, thermal-magnetic circuit breakers, magnetic circuit breakers, hydraulic-magnetic circuit breakers, fuses, LV fuse links and LV fusegear
More information

Power Supplies

External power supplies, internal power supplies (DIN rail, enclosed, PCB mount, open frame, U frame), battery chargers, DC/DC converters and LED Drivers
More information

EMC Filters

DC filters, single-phase filters, 3-phase filters, IEC inlet filters and modules, EMC/IEC chokes, PCB filters, feedthrough filters and pulse transformers
More information

Terminals and Terminal Blocks

SNK terminals, modular terminals, pillar terminal blocks and fused terminal blocks
More information

Motors

Prod page motors
AC Motors, DC Bushless Motors, DC Brush Motors, EC Brushless Motors, High-power Density Motors, Stepper Motors, Servo Motors
More information

Solenoids

Prod page solenoids
AC Laminated Solenoid, DC C-Frame Solenoid, DC D-Frame Solenoid, Linear Solenoid, Rotary Solenoid
More information
Can’t find what you’re looking for?

Manufacturers

News

February 11, 2026

Eaton Moeller Series - SPDT3 xPole Surge Protection

Image
Moeller SPTD3 Pic

The SPDT3 device is especially used for fine
protection of user equipment against transient
overvoltage and local protection of sensitive
loads in end circuits.

These SPDs type 3 have a low discharge capacity,
so in order to have a full protection type 3
should be supplementing type 2 SPDs and be
installed in the vicinity of sensitive loads.

Moeller SPTD3 Spec

Core Features

Moeller SPTD3 Features

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

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

MORE
February 9, 2026

Finder Type 78.Y1 - Industrial Single Phase Switch Mode Power Supply

Image
Finder 78.Y1

Industrial single phase Switch Mode power supply 24 V DC, 480 W output, Output adjustable between 24-28 V, Double stage with active PFC (Power Factor Correction).

Function & Features:

  • High efficiency (up to 92%)
  • Low stand-by power consumption
  • Active PFC
  • DC output voltage adjustable
  • Short circuit protection with hiccup auto-recovery
  • Thermal protection with auto shoutdown
  • High peak current up to 30%
  • Boost current up to 30% for 3 s (depending on version)
  • Overvoltage protection: Varistor
  • Compliant with IEC/EN 62368-1, UL 61010
  • Parallel working for increased load current (with
    external diode) or redundancy
  • 35 mm rail (EN 60715) mount

Applications:

  • Building Automation
  • Elevators and Lifts
  • Automation for Blinds and Shutters
  • Hoists and Cranes
  • Panels for Electrical Distribution
  • Control Panels for Pumps

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

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

MORE
See all news
Privacy Policy
Website built and optimised by Miltec Digital

Get In Touch

Fill in your details to request a call from one of our sales representatives.
E Preston Contact Form
chevron-leftchevron-right linkedin facebook pinterest youtube rss twitter instagram facebook-blank rss-blank linkedin-blank pinterest youtube twitter instagram