Prolon Control Systems PZM4148-M PCB125/4 Lonbox 2-Zone Default:DefaultVariant without connector

without connector

Has slight discolouration near the top on the side

Taken out of a working unit

600 mm Has scratches

BASIC LINE STABILIZED POWER SUPPLY INPUT: 480 V 3 AC (360

Prolon Control Systems PZM4148-M PCB125/4 Lonbox 2-Zone Default:DefaultVariant without connectorHas broken connector. Missing service test reset buttons. Refer to photos. Comfort + Light Controller Neuron ID: 0498CCB60200. The support for multi function switch buttons based on resistor networks available in software version 3 and later requires revision M hardware. The PZM4148 is marked PZM4148 M on the type label. All other functionality in the new software versions are fully compatible with the older hardware revision and the software can be