PPTC: Compact Protection for Maximum Reliability
The new PPTC series PFTA, PFTB, PFTC and PFTL provide reliable resettable overcurrent
protection for modern electronic applications. In the event of a fault, the polymer PTC device
automatically increases resistance to effectively protect systems against overloads and short
circuits — without replacing fuses.
The portfolio includes radial leaded and SMD versions with current ratings from 0.05 to 5 A and
voltage ratings up to 72 V. UL-compliant flame-retardant materials and compatibility with
automated assembly processes make these series ideal for industrial high-volume applications.
Applications:
Typical applications include energy storage systems, power supplies, industrial electronics,
consumer electronics, automotive systems, wearables, SSDs and Li-ion batteries. The compact
PFTL SMD series additionally enables space-saving designs with high integration density.
Enquiry Form: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/
RMQ-Titan™ Emergency Stop Buttons
Ensuring operational safety is paramount: Our globally
recognized RMQ-Titan™ emergency stop buttons are critical
in safeguarding personnel, machinery, and systems. They
offer excellent protection, versatile use, and attractive
design.
With high protection ratings, self-monitoring features,
and customization options, they provide reliable safety
solutions for various industries.
Core Features:
Enquiry Form: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/
UHS Fuse 50-100A, 32/50VDC, 8.4 x 9.4mm
The Schurter UHS is a compact, fast-acting SMT/PCB fuse designed for Separated Extra Low Voltage (SELV) applications where high breaking capacity and fast tripping are required.
Description:
This fuse was specially developed for SELV applications with
high rated currents for highest breaking capacity demands.
Thanks to its design, the fuses tripping time minimizes excessive
temperature dissipation at 2x rated current.
Features:
Applications:
Enquiry Form: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/
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:
Key Features:
Characteristics:
Applications:
Enquiry Form: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/
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:
Related Products
Enquiry Form: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/
The DMTH Series: A Robust and Cost-Effective DIP Switch
DMTH: The Industry Standard 2.54mm THT-DIP-Switch
The DMTH series is a robust and cost-effective DIP switch designed for reliable manual configuration in industrial and electronic applications. Featuring the industry-standard 2.54mm pitch and THT mounting technology, it offers excellent compatibility with established PCB designs while ensuring secure mechanical retention and soldering reliability.
With up to 12 positions, SPST contacts, recessed or raised actuator options, and a low-profile 3.6mm design, DMTH supports flexible system configuration without increasing board space requirements. The switch is rated for up to 2,000 operating cycles and operates reliably from -40°C to +85°C.
Typical applications include address setting, communication protocol selection (e.g. RS-485, Modbus), function control, BIOS and hardware configuration, medical equipment parameter settings, HVAC systems, industrial controllers, robotics and consumer appliances. Combining proven performance, competitive cost and fast availability, DMTH is an ideal solution for OEMs seeking a reliable alternative to premium-priced DIP switch brands.
Enquiry Form: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/
Modern control cabinet solutions are no longer created from individual components, but from integrated systems that seamlessly combine planning, wiring, and labeling.
This is exactly where the selos system comes in: a modular, perfectly coordinated overall concept consisting of terminal blocks, digital planning tools, professional labeling, and services. Developed to make your processes easier, faster, and safer.
Safe Wiring
With our selos WTPN terminal blocks with push-in connection, you can wire quickly, safely and completely without tools. For maximum flexibility, the selos WTN series with screw connection is also available - ideal for a wide range of applications and proven technology.
Your Advantages:
The SELOS WTN Din Rail Terminal Blocks with Screw Connection provides a reliable connection, solid and functional, known worldwide, and in use millions of times over.
The selos series combines the classic screw connection with modern connection technology, with the focus on customer benefits and increased efficiency in wiring and the supply chain.
The SELOS WTPN Din Rail Terminal Block with
Push-In Connection terminates wires easily,
directly and without tools.
With an effective global concept, compact design
and high-performance contact technology, selos WTPN
minimizes the installation time and reduces inventory
costs to a minimum.
Enquiry Form: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/
Finder SSR Series 34, 38, 39, 41, 77
Finder Solid State Relays (SSRs) are silent, high-speed electronic switches that use semiconductor components rather than mechanical contacts to control electrical loads. They offer exceptional reliability, a longer lifespan, and are ideal for frequent switching, industrial automation, and HVAC systems.
Finder offers several SSR product lines tailored to various mounting types, current loads, and voltage requirements:
Enquiry Form: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/
4750 Strip Block for Snap-in Mounting with up to 7 IEC Appliance Outlets F
The Schurter 4750 Series is a configurable, snap-in mounting strip block designed for high-density intelligent Power Distribution Units (PDUs) and data center equipment. It compactly houses 2 to 7 IEC Appliance Outlets (Type F) and eliminates the need for external LEDs by integrating optional light pipes for status indication.
Description:
Key Features:
Characteristics:
Enquiry Form: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/
77 Series: Modular Solid State Relays (SSR) 5-15-30A
The 77 Series is made up of modular and “hocky puck” style solid state relays
Functions & Features (according to Type):
Features (“hockey puck”):
Applications:
Enquiry Form: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/
© E. Preston (Electrical) Ltd 2026.
UK distributor of electrical and electronic components.
