Made in the United Kingdom, the Spectral range of DIN Rail mounting single phase thyristor controlle...
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Spectral S3-105 and S3-150 thyristor power controllers are rated at 105 and 150kW. They are created ...
The Spectral series of S3-54 and S3-86 thyristor power controllers are created for the control of re...
All spectral controllers are self-powered and need a 0-10volt input signal. Sold in three and single...