AC Speed Controls

These speed controls are small devices that connect to an AC motor's power source and manage the motor's speed by adjusting the current. This allows for more precise speed control while also lowering energy use. Conveyor belts, fans, blowers, pumps, and industrial automation all employ them in motors that require additional control.
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Contactor 90A 24V 3 Pole
SUPCO
DP90243
$172.01
Temperature Sensors Flush Mount Room
SIEMENS
540984
$19.22
Time 208-277V 40A 4Pst 7Day Time Sw
INTERMATIC
T7402B
$389.83
Time Switch 120-277V Dpdt 7Day 24Hour
INTERMATIC
GM40AVW
$237.60
Time Switch 120V Round Flush Mount
INTERMATIC
FWZ72120U
$98.12
Contactor 40A 24V 3 Pole
SUPCO
DP40243
$24.45
Contactor 40A 120V 3 Pole
SUPCO
DP401203
$25.06
Contactor 30A 24V 2 Pole
SUPCO
DP30242
$12.89
Contactor 25A 120V 3 Pole
SUPCO
DP251203
$24.37
Enclosed Power Supply 500VA Hi/Lo Volt
FUNCTIONAL DEVICES INC / RIB
PSH500A-LVC
$776.65
Duct Relative Humidity Temp Sensors
SIEMENS
QFM2101
$188.53
Duct Point Temperature Sensor 4 Rigid
SIEMENS
QAM2030.010
$26.16
Duct Humidity Temperature Sensor
SIEMENS
QFM2160U
$203.30
AC Motor Control 240V 0.4 Amps 1/30 HP
DAYTON
23L581
$392.81
Variable AC Voltage Supply 2 1/2 hp
DART CONTROLS
57AC15E
$369.53
Variable AC Voltage Supply 2 hp
DART CONTROLS
57AC10E
$316.51
Variable AC Voltage Supply 1 1/2 hp
DART CONTROLS
55AC15E
$324.31
Variable AC Voltage Supply 1 hp
DART CONTROLS
55AC10E
$304.88
Adj. Speed AC Motor Control 1/4 hp
DART CONTROLS
AC03-05S
$69.24
ECM Motor Control PWM Signal
HOFFMAN
792ECM
$256.81
ECM Manual Motor Control PWM Signal
HOFFMAN
760ECM
$201.77

21 Items