UL Approved*  D Size Form C (Changeover) Relay

•  100W switching power.
•  Changeover contacts.
•  PCB Mount.
•  Available with or without a magnetic screen.
•  Tungsten contacts for high power switching.
•  Large package size.
•  Up to 4A carry current.
•  Often used in applications which require circuit protection or circuit breakers.

The D1 series is a reed relay with changeover contacts which are often used in safety critical applications.

The switching is achieved through the use of high vacuum reed switches with Tungsten contacts and make these relays suitable for high reliability applications, such as test equipment and high voltage power supplies.

These are PCB mount relays, though custom options may be available on request.

*Consult factory for UL ratings:
These products have been UL approved for use as per pollution degree 2 classification.

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

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

UL Approved*   Vertically Mounted Miniature High Voltage Reed Relay

• Space saving package with square footprint.
• Available with or without magnetic screen.
• Ideal for applications where a high packing density is required.
• Up to 350V switching voltage
• 2.5A carry current
• Isolation Voltage across contacts - 3kV

The S4 series is a vertically mounted miniature high voltage reed relay for applications where space saving is a prime consideration.

*Consult factory for UL ratings:
These products have been UL approved for use as per pollution degree 2 classification.

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

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

S Size Form C (Changeover) Reed Relay

• Compact footprint.
• Changeover contacts.
• PCB Mount.
• Available with or without magnetic screen.
• Up to 3W switching power.
• Up to 1.2A carry current.
• Small package size with compact footprint.
• Rhodium contacts for low contact resistance and high durability.
• Often used in applications which require circuit protection or circuit breakers.

The S3 series is a compact reed relay with changeover contacts which are often used for safety critical applications.

Low contact resistance, through the use of Rhodium contact reed switches, makes the S series suitable for many high voltage applications at DC and low frequency, where performance and reliability are paramount.

These are PCB mount relays, though custom options may be available on request.

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

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

UL Approved* Miniature SIL Reed Relay with Form B (N/C) Contacts

•  Single-in-line package
•  1.5kV Isolation Voltage across contacts
•  1.3A carry current
•  Up to 1000V switching voltage

The S1 Form B series is a miniature high voltage single-in-line reed relay for applications where space saving is a prime consideration, with normally closed contacts.

The coil pins are positioned near the centre of the relay while the contact pins are near the ends to give improved isolation between the high voltage contacts and the low voltage coil.

*Consult factory for UL ratings:
These products have been UL approved for use as per pollution degree 2 classification.

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

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

UL Approved* Miniature High Voltage Relay

• Single-in-line package
• 1.5kV Isolation Voltage across contacts
• Isolation Voltage 1.5kV contact to coil
• 1.3A carry current
• Up to 1000V switching voltage

The S1-TWIN switch relay series is a miniature high voltage single-in-line reed relay with two reed switches for applications where space saving is a prime consideration.

The coil pins are positioned near the centre of the relay while the contact pins are near the ends to give improved isolation between the high voltage contacts and the low voltage coil.

*Consult factory for UL ratings:
These products have been UL approved for use as per pollution degree 2 classification.

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

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

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

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

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

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

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The RSF150 series of vertical float switches are manufactured from a choice of 4 different materials to ensure compatibility with the widest range of liquids.  Nitrile gaskets are supplied as standard, but can be specified from alternative materials to suit the application.    And they are now available with the popular 4-pin M12 round connector - to provide a convenient and foolproof electrical connection.

As with many other Cynergy3 float switches, the float can be readily inverted in order to offer either normally open or normally closed operation, and the switch itself can be specified to have either 25VA or 100VA capacity.

All float switches in the series have either WRAS or UL (or both) approvals.

Cynergy3 can also supply the mating plus and cables and these are available in various lengths and with either straight or elbowed plugs.

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

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

Cynergy3 Components have recently launched a new variant of their high voltage reed relays - these having high insulation resistance of 1x10E14 Ohms. Available in PCB mount format with either PCB connections or flying leads, there are a range of 5, 12 or 24Vdc coil versions, with either tungsten or rhodium contacts.

* 10kV or 15kV Isolation
* Low Contact Resistance
* PCB or Flying Leads Connections
* Ideal for sensitive test and measurement circuits which require low leakage current losses

Very high isolation voltages - up to 15kV - are achieved through the use of high vacuum reed switches with either rhodium or tungsten contacts which make these relays suitable for high reliability applications, such as cardiac defibrillators, test equipment and high voltage power supplies. The rhodium contact relays have low contact resistance, while the tungsten contact relays can switch higher voltages.

Typical applications for these DH-R Series relays include cardiac defibrillators, test equipment, high voltage power supplies and other high reliability equipment.

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

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

Cynergy3 Components has introduced the D200 Series high voltage reed relays which combine a high power 200W switching capacity with isolation of 7kV across the contacts.

The D200 relays come in the same package and pin-out as the popular D Series. The switching performance is achieved through the use of high vacuum reed switches with tungsten contacts. Typical D200 Series applications include test equipment, high voltage power supplies, medical equipment, or any application requiring increased safety margins on the switching power ratings.

D200 Series relays come with Normally-Open (NO) contacts. Models are available with 5V, 12V and 24V coil operation. The maximum switching voltage is 2.5kV. The contacts are capable of switching 3Adc, or carrying a maximum current of 5Adc.

Cynergy3 Components has been manufacturing high voltage reed switches and reed relays for over 40 years. All relays are assembled in the state-of-the-art facility located in Wimborne UK. Cynergy3 Components also manufactures a wide range of sensor products including Liquid Level, Liquid Flow and Pressure Sensors. All products are stocked and available through distributors worldwide.

Simon Dear, Sales & Marketing Manager at Cynergy3 Components comments: “The D Series relay has long been the favourite choice for engineers with demanding high voltage applications. The new D200 Series provides engineers with a solution for critical applications where increased power handling capability is a prime concern”.

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

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