RWF21.400 View larger



POLYGYR universal controller with 4 switching stages

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Old - No longer available

Siemens RWF21.400

POLYGYR universal controller with 4 switching stages. Direct replacement by Synco RLU236 which has the same functionality with additional features, but is different in size and appearance. 
Info: the Synco RLU2.. units are digital controllers and require configuration, please contact us.

Replacement: RLU236

Please check the technical data of the replacement product exactly, a 1: 1 replacement is not always possible.

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