Building Automation ms123 - STERKRAK
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Sequential Control Device MS123

The module MS123 is functional equivalent of the USS123 and USS123P modules. It works with the controllers as an executive element, switching peripherals with greater power output through the analog output of the controller. It is designed among other things to control a set of three pumps, fans, heaters, burners, etc. It has three relays with SPDT contacts.

Sequential Control Device MS123
Price: 58.5 €

Switching diagram of the MS123
Datasheet: Datasheet: MS123 (176kB)