C-MT4 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-MT4 relay module is manufactured by Cephos Electronic Circuits Ltd to replace some small signal relays that have not been manufactured for several years and are now obsolete and very difficult to source.

The more common of these obsolete relays are the Tyco / Axicom MT4 and the Siemens V23104  relays.

The C-MT4 relay module is a drop-in replacement for all versions of these relay types

Coil Voltages

The Cephos C-MT4- 5V, 12V and 24V coil voltage versions are normally ex-stock and available for immediate shipping, other coil voltages such as 48V are manufactured to order on a short lead time.

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: 400mW

Module dimensions

Operation parameters

C-MT4 datasheet

Downloadable datasheet detailing the obsolete versions and operating data

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