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Official distributor of Bulgin electrical components, including battery holders, filters, connectors, fuseholders, indicators, knobs, switches and terminals
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E. Preston Electrical

Bulgin Limited Official Distributor

Bulgin Electrical Components

Battery holders, filters (mains, power, RFI, PCB), connectors (“Polysnap” power inlet modules IEC power inlets, “Buccaneer” sealed, “Beau” interconnect), fuseholders, indicators, knobs, switches, terminals.

About Bulgin

Bulgin, a Global Connectivity Consultancy that is widely recognised as a leading manufacturer of environmentally sealed connectors and components. With over 95 years of experience in the industry, our vision is to continue to innovate and develop products and services to cater for our global customer base across a variety of markets.

Bulgin’s popular Buccaneer Circular Connector range is well known in the industry for providing reliable, robust connections for power, signal and data in challenging environments.

Buy Bulgin electrical products from E. Preston

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

Featured Products

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April 22, 2025

Honeywell HLD Series: Hydrogen Leak Detection Sensor

Honeywell logo
Hw hld

The Hydrogen Leak Detector (HLD) Sensor uses the Honeywell advanced compensation algorithm to detect Hydrogen leaks in different applications. Designed with precision and reliability in mind, the HLD Sensor employs cutting-edge Thermal Conductivity Detection (TCD) technology to deliver lasting performance for many applications that require a highly accurate solution without manual intervention for ten years.

Its advanced detection capabilities ensure the identification of hydrogen leakage of 50 ppm or greater. Honeywell HLD Sensors can be utilized in many industries, such as automotive, industrial safety equipment, and residential power generators.

The incorporation of TCD technology in the HLD sensor offers several key advantages over catalytic beads. These benefits include greater accuracy, extended sensor lifespan, and enhanced resistance to chemical poisoning. With these advantages, the HLD sensor gives users the confidence that both lives and assets are well-protected.

Features:

  • High accuracy
  • CAN communication protocol (available) and voltage reading output (coming soon)
  • Thermal conductivity base sense element
  • Fast response time: <2 seconds
  • Short startup time: <1 second
  • Hydrogen sensing range: 0 % to 4 %
  • Operating temperature range: -40°C to 85°C [-40°F to 185°F]
  • 50 H2 ppm resolution to detect low levels of H2 leakage
  • Resistant to chemical poisoning

Applications:
The HLD sensor is typically adjacent to the hydrogen storage tank, hydrogen gas piping, fuel cell, or vehicle cabin.

  • Hydrogen-powered heavy-duty trucks
  • Hydrogen-powered buses
  • Hydrogen-power generators
  • Hydrogen-powered automobiles
  • Hydrogen-powered construction equipment
  • Hydrogen-powered aircraft

Value to Customers:

  • Accurate: Designed for precise H2measurements to improve safety, allowing enhanced protection of assets and life
  • Reliable: TCD technology usage enables the customer to reduce downtime by eliminating false positives
  • Packaging: The IP67 seal allows the use of HLD even in numerous applications

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

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

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