• Model:RRB

RRB- transformer controller

£ 76.17 (excl. VAT)

£ 91.40 (inc. VAT)

rrb- transformer controller, sine wave supply to fans so no buzzing at low speeds.
IP20, Max current 0.41 Amps.
Suitable for smaller fans, for larger single phase fans see the RE range.
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Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 11.49

Look good, works well, except the shaft of the lanellae cuts...