E. Preston (Electrical) Ltd, approved and trusted supplier of electrical components and an official distributor for top brands
UK Next Day Delivery
Expert Advice
No Min Order Charges
Technical Support
Flexible Payment Terms
Over 40 Years Experience
Why choose E. Preston Electrical?
Official Distributor For Top Brands
We introduce our company as a specialist distributor of electrical and electronic components.
We are an official authorised distributor of ABB, Adaptaflex, Arcolectric, BDC Electronics, Bulgin, Bussmann, Cherry, Chint, CML, Crouzet, Crydom, Cynergy3, Eaton, Entrelec, Essen, E-T-A, Finder, Honeywell, Hylec, IDEM, Johnson Electric/Saia-Burgess, Kraus & Naimer, Moeller, Sensata, Schaffner, Schurter, Scolmore, Tranilamp, Werma, Wieland and ZF. We are fully franchised for their complete ranges of switches, contactors, neons, timers and relays; buying directly from the manufacturer and selling at all of the manufacturers’ price breaks.
We also supply components from many other well known brands and our expert team can help you to find hard to source items and available stock. More details are available on our company line card.
There are no minimum order charges unless imposed upon ourselves by the manufacturer. We are very easy to deal with and will quickly open a credit account for regular business. We have the facility to accept payments by credit or debit card. Our telephone lines lead directly into the sales office, thus avoiding possible frustrating delays whilst you wait to be put through to someone. We maintain good stock, have the expertise to advise on applications or equivalents, keep promises (including phoning back) and dispatch the same day we receive your order via 24 hour courier service. Out of stock items are dispatched the same day we receive them. We can also supply Certificates of Conformance as required.
Approved & Trusted
We are registered as an ISO 9001:2015 approved stockist and supplier, registration number RS 10581. We are also an MOD approved supplier, registration number 3EVP01.
All of the national wholesaler groups buy from us, and we ask that you look through the information about our company to see if you would benefit from using us. We are happy to quote against equivalent RS and Farnell references and we will do our utmost to prove our claims.
Electrification is advancing across all industries – from electric vehicles and charging infrastructure to energy storage, aerospace, and fuel cells. As a result, the demand for reliable protection mechanisms in high-voltage systems is increasing. With the new Pyrofuse-APO Series, Schurter launches a fuse technology that sets a new benchmark for safety.
Unlike conventional fuses, the APO Fuse operates actively. In the event of a short circuit or accident, the control unit sends a trigger signal to an integrated micro gas generator. Within milliseconds, the generator produces high pressure that drives a piston to mechanically sever the solid copper busbar. The resulting arc is safely suppressed in a dedicated extinguishing chamber. The outcome is a complete galvanic isolation in less than two milliseconds – with measured values as fast as 0.9 ms.
The APO Series is rated for operating voltages up to 1000 volts and continuous currents up to 400 amperes. With an ultra-low internal resistance in the range of only a few dozen micro-ohms, power losses and temperature rise remain minimal. Its high breaking capacity ensures safe interruption even under extreme short-circuit conditions, while the fully encapsulated design prevents the release of gases or particles.
This unique combination of speed, robustness, and efficiency guarantees maximum system safety. At the same time, the compact design allows for seamless integration into existing architectures and relieves downstream components such as contactors.
With the Pyrofuse-APO Series, Schurter strengthens its position as a technology partner for emobility and the energy transition. Whether in electric vehicles, aerospace applications, or stationary storage systems, the APO Fuse ensures that high-voltage systems remain reliably protected – even under the most demanding conditions.
Honeywell RTY Dual-Output Hall-Effect Rotary Position Sensor
RTY Dual Output Sensors - Designed to provide non-contact sensing in harsh transportation and industrial applications
The Honeywell RTY Dual Output Hall-effect Rotary Position Sensors are designed to provide non-contact sensing in harsh transportation and industrial applications with safety redundancy.
The rise of smarter controls in transportation and industrial equipment has been enabled by accurate, reliable, and rugged sensing technology. Hall-effect style sensors provide a portable, non-contact solution that can handle tough operating conditions in these environments.
The RTY Dual Output Series joins the extensive Honeywell portfolio of rugged and reliable Hall-effect Rotary Position Sensors. The addition of the RTY Dual Output Series brings the durability and reliability of our Rotary Position Sensors into customer applications requiring safety redundancy.
About RTY Dual Output Sensors: The RTY Series Hall-effect Rotary Position Sensors provide non-contact sensing in harsh transportation and industrial applications at a competitive cost.
These shaft activated products are available in two versions: an integral shaft with or without a lever. The lever may allow customers to reduce the number of mechanical linkages required for their applications, which may reduce the cost of the overall customer solution.
These products use a magnetically biased, Hall-effect integrated circuit (IC) to sense rotary movement of the actuator over a set operating range. Rotation of the actuator changes the magnet’s position relative to the IC. The resulting flux density change is converted to a linear output.
Key Features:
True non-c ontact operation:Ensures long-lasting performance with a product life of 35 million cycles•Solid-s tate Hall-e ffect technology:Provides accurate and reliable sensing
Dual signal capability:Delivers two voltage output signals for enhanced functionality
Rugged design: IP67 and IP69K-sealed package with integral connector for durability in harshenvironments30 September 2025
Automotive-g rade testing:Includes EMI/EMC testing, integrated reverse polarity, and short circuit protection
Applications:
Transportation: Ideal for position and movement detection in trucks, buses, off-road vehicles, cranes, and more
Industrial: Suitable for valve control, HVAC damper control, and irrigation equipment pivot control
Marine:Perfect for tilt/trim position and rudder position monitoring
Military:Effective for chassis suspension systems position height
