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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
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Switchgear and Control Gear

Contactors, manual motor starters, direct online starters, control components and overload relays
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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
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Electrical Timers

Timers, counters and temperature controllers
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Fuse Holders

Base-mount fuse holders, panel-mount fuse holders, inline fuse holders and accessories
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Electrical Connectors

Appliance couplers, “Buccaneer” sealed connectors, hazardous area connectors, general purpose connectors and accessories
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Electrical Indicatiors

Indicator lights, neons, signal lampholders and vandal resistant indicator lights
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Battery Holders

Battery holders for various battery sizes, capacities and mount types
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Power Inlet Modules

Power inlet modules, IEC power inlet modules, IEC power inlets
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IEC Connectors

IEC approved connectors
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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
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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
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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
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Terminals and Terminal Blocks

SNK terminals, modular terminals, pillar terminal blocks and fused terminal blocks
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Manufacturers

News

May 23, 2025

E-T-A 4230-T Thermal-Magnetic Miniature Circuit Breaker (MCB)

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Compact. Reliable. Globally Certified.

Eta 4320

The 4230-T is a high-performance thermal-magnetic miniature circuit breaker (MCB) designed for DIN rail mounting, offering dependable protection with a compact footprint. Available in single-pole and multipole configurations, the 4230-T combines advanced safety features with global compliance, making it an ideal solution for a wide range of industrial and commercial applications.

Typical Applications:

  • Protection of cables, motors, generators and transformers, thyristors and silicon rectifiers.
  • Protection of computers and their peripheral equipment, industrial process control systems, telecommunications equipment, power supplies.

Key Features:

  • Standards Compliant: Fully compliant with IEC/EN 60947-2 and UL 489, ensuring suitability for global markets.
  • High Breaking Capacity: Rated up to 63 A, making it ideal for use as a Supplementary Protector in demanding environments.
  • Snap Action Mechanism: A positively trip-free design ensures reliable disconnection, even under fault conditions.
  • Toggle Actuation: With clear visual status indication for quick and easy monitoring.
  • DIN 43880 Housing: Standard enclosure design fits seamlessly into existing panel layouts.
  • Modular Flexibility: Expandable with auxiliary contacts, working current modules, and other add-ons to adapt to various use cases.
  • Custom Trip Characteristics: A variety of trip curves are available to match your specific protection needs.

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

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

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May 20, 2025

Schurter OGN Series Open Design Fuseholder

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OGN
Fuseholder Open Design, 5 x 20 mm, THT, SMT, THR, IEC 60335-1

Ogn fuseholder

OGN open Fuseholders are perfectly designed for control electronics. Available for all assembly cases in THT, SMT and THR. Small PCB footpring and small height.

Description:

  • For appliances in unattended use
  • Fulfills increased glow wire requirements acc. IEC 60335-1

Unique Selling Proposition:

  • Available for all your assembly cases in THT, SMT and THR
  • Suitable for fully automated PCB assembling (SMT and THR)
  • Reflow capable and small design height (SMT and THR)
  • Available preassembled with fuses and covers (SMT only)

Applications:

  • Household appliances
  • Industrial Equipment
  • Control electronics
Ogn approval

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

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

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