C-NF4EB Relay Module


Four pole telecom / signal relay, polarity selectable, 4 pole changeover / 4 Form C / 4PDT

This relay module is fitted with polarised signal relays, the polarity selector switch enables easy integration into any relay circuit that previously used the original obsolete non-polarised relays.

Product details

The C-NF4EB relay module is manufactured by Cephos Electronic Circuits Ltd. in the UK – a relay module to replace two classic telecomms. small signal relays that have not been manufactured for several years and are now obsolete and very difficult to source.

These obsolete four pole relays are the Panasonic NF4EB , the Omron LZN4 and the Zettler AZ7- 4C

The C-NF4EB relay module is a drop-in replacement for both of these relay types.

Coil Voltages

The Cephos C-NF4EB – 5V, 12V and 24V coil voltage versions are normally ex-stock and available for immediate shipping, other coil voltages are manufactured to order on a short lead time ( subject to component availability)

Technical data and specification

Max. Sw. Power: 60W / 62.5VA

Max. Sw. Voltage: 220Vdc / 250Vac

Max. Sw. Current: 2A

Contacts: Pd/Ru + Au covered

Low Coil Power: 5V/12V: 280mW, 24V/48V: 400mW

Module dimensions

Operation parameters

C-NF4EB datasheet

Downloadable datasheet detailing the obsolete versions and operating data

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