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Official distributor of Moeller Electrical, including relays, contactors, starters, timers, foot and palm switches, limit switches and more
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E. Preston Electrical

Moeller Electrical Official Distributor

Moeller Electrical Components

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.

About Moeller Electrical

Moeller is a sub-brand of Eaton, one the world’s largest power management companies. The company is a leading supplier of components for commercial and residential building applications, and industrial controls for industrial equipment applications.

At the end of 2007 the Moeller Group had sales of €1.02 billion. They were acquired by Eaton in April 2008, solidifying their position as a world leading components manufacturer.

Buy Moeller Electrical products from E. Preston

E. Preston Electrical Ltd is an official distributor for Moeller Electrical products, we have thousands of components available.
If you have a specific question, please
to speak to a representative.

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February 25, 2026

Sensata / Crydom Full Range (PCB Mount AC Output) Solid State Relays

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SSRs with Small Footprint Designed to Mount on a Printed Circuit Board. Ratings from 1 to 25 Amps at 24 to 660 VAC

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Sensata | Crydom offers an extensive line of PCB Mount AC Output Solid State Relays including the popular industry standard footprint SIP, Mini SIP and DIP configurations, and most of the SIP type SSRs are also offered as DIN rail mountable assemblies.

Our PCB mount AC output SSRs are ideally suited for high density applications and they are available with ratings from 1 to 25 Amps at 24 to 660 VAC. Inputs are available covering 24 to 140 VAC or 3 to 32 VDC depending upon model.

With the exception of some AC output models rated greater than 10 Amps where forced air is used for improved output ratings, all of our PCB mount relay output ratings are based upon free air.

Crydom PCB SSR Range1
Crydom PCB SSR Range2
Crydom PCB SSR Range3
Crydom PCB SSR Range4

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

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

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February 23, 2026

Finder Relays Comparison: Series 46, 55, 39

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Finder Series 46, 55, 39 Comparison


Finder 46 Series Miniature Industrial relays 8-16A

Finder 46 series Pic

The 46 Series Finder mini industrial relays are distinguished by their ability to adapt to a wide range of industrial and commercial applications.

Among the main technical advantages, they ensure wide range of voltages available in both AC and DC versions, high-performance contacts made of high-quality materials (providing excellent conductivity and long operating life), high isolation (Galvanic isolation between coil and contacts for enhanced safety and reliability), compatibility with automation systems (can be integrated with major industrial automation platforms).

Function & Features:
The 46 Series comprises industrial power relays with the following features (according to Type):

  • DC coils, 500 mW or AC coils, 1.2 VA
  • Socket mount or direct connection via Faston connectors
  • Available with lockable test button, mechanical flag & LED indicator
  • 8 mm, 6 kV (1.2/50 μs) isolation, coil-contacts

Applications:

  • Automation for Blinds, Grilles and Shutters
  • Elevators and Lifts
  • Shipyards
  • Road / Tunnel Lighting
  • Hoists and Crane
  • Bottling Plant
  • Control Panels
  • Panels for Electrical Distribution

Finder 55 Series Miniature General Purpose Relays 7-10A

Finder 55 Series Pic

The Finder 55 Series miniature general-purpose relays are versatile 7–10A, 2–4 pole, plug-in or PCB-mount devices designed for industrial automation, HVAC, and power management. They feature AC/DC coils, optional lockable test buttons, mechanical indicators, and LED status, compatible with 94-series sockets.

Function & Features:
Finder’s 55 Series general purpose relay range includes the following features (according to Type):

  • AC & DC coils
  • PCB or Plug-in mounting
  • Available with lockable test button, mechanical flag & LED indicator

Applications:

  • Automation for Blinds, Grilles and Shutters
  • Control Panels
  • Panels for Electrical Distribution
  • Control and Management of Electric Power
  • Circuit Breakers and Switches
  • Shipyards
  • Road / Tunnel Lighting

Finder 39 Series - Relay Interface Modules (EMR or SSR) 0.1…6A

Finder 39 series Pic

The Finder 39 Series MasterINTERFACE modules are ultra-slim (6.2 mm), DIN-rail mountable relay interfaces designed to isolate and switch loads between PLCs/controllers and field devices. Featuring EMR or SSR technology, they offer 1-pole (6A) switching, screw/push-in terminals, and jumper links for efficient wiring. These modules are ideal for space-constrained industrial automation.

Function & Features:
The 39 Series is a range of modular interface relays which include the following features (according to Type):

  • 6.2mm wide
  • DC, AC or AC/DC coil versions
  • Special coil/input leakage current suppression types
  • With fuse protection module
  • Timer version
  • ATEX/HazLoc compliant (EX nC) option available
  • Push-in and screw terminals

Applications:

  • Bottling Plant
  • Packaging Machines
  • Traffic Light Controls
  • Carousel Warehouses
  • Control Panels
  • Panels for Electrical Distribution
  • Labelling machines
  • Hoists and Cranes

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

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

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