Speed Controller - REB2.5-N

Electronic single-phase speed controller. 2.5 Amp
Companion controller for most of the S&P range of fans, but mostly used for domestic fans. (2 wire connection)
Surface mounted.
Fuse protected.
Minimum speed adjustment.
Separate On/ Off switch.
Rated to IP54
Measurements: 78mmx78mm square back, 45mm box depth