Miniature General Purpose Relays 7 - 10A

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

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

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

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

Miniature Industrial Relays 8 - 16A

Function & Features:
• 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 Cranes
• Bottling Planats
• Control Panels
• Panels for Electrical Distribution

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

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

Low Profile PCB Relay (SSR)

Functions:
• Type 41.81-9024. 5 A, 24 V DC Output Switching
• Type 41.81-82-40, 3 A, 240 V AC Output Switching, Zero Crossing Switching

Features:
• Type 41.81 is a Solid State Relay for Printed Circuit Mount (direct or via PCB socket)   or
• Type 41.81 is a Solid State Relay for 35mm Rail Mount (via screw or screwless sockets)
• Silent and has speed switching with long electrical life
• LED Indicator
• Low Profile (15.7 mm)
• Wash Tight: RT III
• 2500V AC Insulation, Input-Output

Applications:
• Medical & Dentistry
• Industrial Robots
• Building Automation
• Control Systems
• Timers & Lighting Controls
• Door & Gate Openers
• Electronic Circuit Boards
• Vending Machines

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

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

Relay Interface Modules – Single Output SSR

Function:
• Type 38.91 SSR interface module with screwless terminals.
• High switching speed and long electrical life.
• Single pole SSR output – AC or DC switching
• DC or AC/DC input
• 35 mm rail mounting (EN 60715).
• Ideal for PLC and electronic systems.

Features:
• Sensitive DC or AC/DC input voltage
• AC or DC output switching (1 NO)
• Supplied with integral coil indication and protection circuit
• Quick and easy ejection of relay using plastic retaining clip
• UL Listing (certain relay/socket combinations)
• 35 mm rail (EN 60715) mounting
• Screwless terminals

Also Available as Type 38.91.3 with:
• Special input leakage current suppression circuit
• AC or AC/DC input voltage
• AC or DC output switching (1 NO)

Applications:
• Bottling Plant
• Packaging Machines
• Control Panels
• Traffic Light Controls
• Vending Machines
• Programmable Controllers
• Panels for Electrical Distribution
• Labelling Machines

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

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

Relay Interface Modules - Single Output SSR

Function:
• Type 38.41 Relay Interface Module with solid state relay, single output, width 14 mm.
• Equipped with screwless (spring clamp) terminals.
• With AC or DC output circuit and DC input circuit.
• 35 mm rail (EN 60715) mounting.
• Designed for interfacing with PLC systems.

Features:
• DC power supply
• Supplied with voltage presence circuit and coil protection
• Quiet, high switching speed and electrical life
• Removal of the relay through the plastic retaining and release clip
• UL Listing (relay/socket/jumper link)
• 35 mm rail (EN 60715) mounting

Applications:
• Bottling Plant
• Packaging Machines
• Control Panels
• Traffic Light Controls
• Vending Machines
• Programmable Controllers
• Panels for Electrical Distribution
• Labelling Machines

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

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

Timed Interface Modules - EMR & SSR

Function:
Type 38.21 timed relay interface module with EMR relay, 1 CO – 6 A., with 4 functions & 4 time scales 0.1 s … 6 h.

Features:
• AC/DC power supply (12 or 24 V)
• Screw terminals
• Width 6.2mm

Applications:
• Bottling Plant
• Packaging Machines
• Control Panels
• Traffic Light Controls
• Vending Machines
• Programmable Controllers
• Panels for Electrical Distribution
• Labelling Machines

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

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

Modular Solid State Relays (SSR) 5 - 15 - 30A

Function and Features:
The 77 Series is made up of modular and “hocky puck” style solid state relays with the following features (according to Type):

Modular
• Wide 17.5 mm and 22.5 mm, heat sink + plastic casing
• 60 to 440 V AC output (with double SCR) or 24 to 277 AC output (with Triac)
• 5 kV / 6 kV (1.2/50 μs) insulation between input and output
• Zero-crossing or Random versions available
• High switching speed and long electrical life
• Silent switching, without electrical arc or “contact” bounce
• Low absorption input circuit
• Position of relay version terminals (terminals entrance and exit on opposite sides)
• Also suitable for three-phase systems
• 35 mm rail (EN 60715) mounting

Hocky Puck
• 24 to 240 V AC output
• Zero-crossing version available
• High switching speed and long electrical life
• Silent switching; spark-free and bounce-free switching
• Low control power
• Position of relay version terminals (input and output terminals on opposite sides)
• Also suitable for three-phase systems
• Mounting on heat sink with screws

Applications:
• Drying Kilns
• Heating & Cooling
• Lighting Controls in Corridors (for hotels, offices & hospitals)
• Bottling Plant
• Labelling Machines
• Packaging Machines

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

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

Low-Profile P.C.B. Relays 3 - 5 - 8 - 12 - 16A

Function and Features:
The 41 Series is a range of miniature low profile printed circuit board relays (height 15.7 mm). The different Types that make up this Series are:

EMR version
• Low profile, 15.7 mm height
• AC & DC coils
• 8 mm, 6 kV (1.2/50 μs) isolation, coil – contacts
• Flux proof: RT II standard, (RT III option)

Solid State (SSR) version
• Low profile, 15.7 mm height
• Sensitive DC input circuits
• Silent, high speed switching with long electrical life

Applications:
• Medical and Dentistry
• Industrial Robots
• Building Automation
• Control Systems
• Timers and Lighting Controls
• Door and Gate Openers
• Electronic Circuit Boards
• Vending Machines

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

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

Finder 39 Series: MasterINTERFACE - Relay Interface Modules (EMR or SSR) 0,1...6 A

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 plants
• Packaging Machines
• Traffic Light Controls
• Carousel Warehouses
• Control Panels
• Panels for Electrical Distribution
• Labelling Machines
• Hoists & Cranes

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

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

Finder 38 Series: Relay Interface Modules (EMR or SSR) 0.1-2-6-8A

The 38 Series is a range of of EMR or SSR modular interface relays which include the following features (according to Type):
• 6.2mm or 14mm wide
• DC or AC/DC coil versions
• Special coil/input leakage current suppression types
• Timer version
• Screw & screwless terminals

Applications:
• Bottling plants
• Packaging Machines
• Control Panels
• Traffic Light Controls
• Vending Machines
• Programmable Controllers
• Panels for Electrical Distribution
• Labelling Machines

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

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