Official distributor and wholesaler of relays from brands such as Crouzet, Crydom and Finder
UK Next Day Delivery
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Over 40 Years Experience
E. Preston Electrical
Relays
What is a Relay?
Relays are electrically operated switches that open and close circuits receiving electrical signals from external sources. The relays built into electrical products work in a similar way; they receive an electrical signal and send the signal to other equipment by turning the switch on and off. The three main functions of relays are to allow a small amount of electrical current to control high current loads, send different types of electrical signals, and drive multiple outputs with just one input.
What Do We Supply?
We have a broad range of relays in stock, including:
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
Miniature power relays
Solid State relays
Relay bases
Coil indication
EMC protection
Why Choose E. Preston?
We are an official distributor and wholesaler of relays from brands such as Crouzet, Crydom and Finder. These are well known companies in their fields with excellent reputations for the quality of their products.
What really sets us aside from our competition is our choice and range of relays – you really don’t need to look anywhere else for your requirements.
As we have been operating for over forty years, we have developed a fantastic relationship with our suppliers. This benefits us in two main ways: We gain access to the widest choice of components from those suppliers, and secondly, they sell us those components at competitive prices because we purchase such significant volumes. We are able to pass on those competitive prices to you, our customer.
We have a large stockholding of our products at our warehouse in Dukinfield, Cheshire in the UK. This stock means that our product availability is consistently high, and we can get your order for stock items out to you in a 24 to 48 hour time frame.
Schurter Series: DG11 IEC Appliance Inlet with Circuit Breaker
DG11 IEC Appliance Inlet C14 or C18 with Circuit Breaker TA35 2-pole with Thermal or Thermal-Magnetic Release
The Schurter DG11 is a power entry module designed for IEC appliance inlets (C14 or C18) combined with a 2‑pole TA35 circuit breaker offering thermal or thermal‑magnetic release. It is intended for use in equipment protected to IEC/UL 62368‑1 and suitable for protection class I or II devices.
It provides a reliable alternative to traditional fuse-protected power entries by featuring resettable overcurrent protection, reducing components, and removing the need for a separate fuse.
Description:
Panel mount: Screw-on version from front or rear side, snap-in version front side: Appliance Inlet, protection class I or II, Circuit breaker type TA35, 2-pole, with thermal or thermal-magnetic release
Pre-wired coupling
V-Lock notch standard
Quick connect terminal 6.3 x 0.8 mm
Key Features:
With sealing: IP54 under load, IP67 towards housing
Thermal or thermal-magnetic circuit breaker; thermal-magnetic release fast acting or with time lag
Recessed rocker prevents accidental manipulation
Various mounting options
Characteristics:
Connector and circuit breaker are prewired
Circuit Breaker thermal or thermal-magnetic, non-illuminated or illuminated
Suitable for use in equipment according to IEC/UL 62368-1
Eaton Moeller Series - RMQ-Titan™ Standard 22mm M22 Pushbuttons
RMQ-Titan™ Standard 22mm M22 Pushbuttons
Enhance the reliability, ergonomics, and flexibility of your machinery and systems with Eaton's RMQ-Titan™ Standard 22mm M22 pushbuttons.
These pushbuttons, designed for integration into control panels, suspended panels, or control cabinets, offer an optimal solution for machine and panel construction.
Core Features:
Degree of protection: IP65/IP66/IP69K
Modular and flexible
Many functions available
Suitable for global use thanks to UL/CSA, IEC, CCC approvals
Plastic construction with silver, black and metal bezel options