RS PRO PCB Mount Non-Latching Relay, 12V dc Coil, 2A Switching Current, 4PDT

C-MT4 Series Relay

Relay module to replace the obsolete Axicom MT4 / Siemens V23104 series of 4 pole telecom relays. The Cephos C-MT4 module dimensions are: 20.32 x 15.24mm, identical to the original MT4 / V23104 footprints.
The C-MT4 replacement module consists of two IM series relays on a 0.8mm FR4 PCB with pinning to match the original MT4 together with a miniature slide switch to select the polarity of the IM series relay as the original MT4 / V 23104 relays were not polarised