Solid State Code Transmitter 
Microchron Timer Relay

ALSTOM's new line of  Electronic Relays is the most versatile, direct replacement for mechanical relays in the market. The leader in Mechanical Relays is now also the leader in form, fit and functional replacement of Mechanical Relays with the new Electronic versions. Typically, mechanical units can be removed and an ALSTOM  Electronic version can be used in its place without any need for field wiring changes.