Motor Controllers

Motor controllers are devices (or groups of devices) that are used to control the start, stop and speed of an electric motor. They can either be manually operated or programmed to work automatically, with possible functions including selecting the rotational direction and speed, regulating or limiting torque, and stopping or starting the motor. A motor controller helps to protect the motor itself from overloading and/or electrical faults. At RS Components, we have a curated range of motor controllers from industry-leading brands such as Electromen OY, Schneider Electric, Siemens, Sprint Electric, and many more.

What types of motor controllers are there?

Motor controllers can be classified by the type of motor is designed to drive, e.g. servo, magnet, series, separately excited, direct current (DC) and alternating current (AC). Motor starters are specialized switching units used with larger motors, and connects the motor terminals directly to the power supply.

One of the widest categories of motor controllers is that of servo controllers, which use position feedback to close the control loop, which provide precise control over a closed loop. Stepper controllers are also popular, used for accurate positioning, rotation angles and speed control in stepper motors through.

What are motor controllers used for?

Motor controllers are used to achieve more accurate control over motor speed, stops and starts than can be achieved with a manual control or mechanical switch. Motor controllers are also capable of controlling motors that exceed the current limitations of a mechanical switch.


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Description Prix Phase Control Function Supply Voltage Current Rating Voltage Rating Power Rating Overall Length Overall Width Overall Depth Minimum Operating Temperature Maximum Operating Temperature IP Rating
N° de stock RS 793-4133
Référence fabricantGM215
MarqueGeckodrive
356,34 €
Each
Unité
- - - 7 A - - 2.5in 2.5in 0.85in - - -
N° de stock RS 417-9728
MarqueRS PRO
18,36 €
Each
Unité
- - 6 → 15 V dc 3 A 6 → 15 V dc - - - - - - -
N° de stock RS 793-4127
Référence fabricantG201X
MarqueGeckodrive
193,95 €
Each
Unité
- - - 7 A 80 V dc - 2.5in 0.83in 2.58in - - -
N° de stock RS 330-5364
Référence fabricantDCM-24-40
32,10 €
Each
Unité
- - 6 → 24 V dc 40 A 24 V dc - - - - - - -
N° de stock RS 510-1215
Référence fabricantEM185
109,39 €
Each
Unité
- - 12 → 24 V dc 3 A 35 V - - - - - - -
N° de stock RS 774-0503
Référence fabricant409510
MarqueMaxon
297,82 €
Each
Unité
1 - 10 → 50 V dc 15 A 50 V - - - - - - -
N° de stock RS 793-4130
Référence fabricantG901X
MarqueGeckodrive
39,81 €
Each
Unité
- - - - - - 0.835in 0.850in - - - -
N° de stock RS 829-3553
Référence fabricantBS1D200P10
MarqueSanyo Denki
170,15 €
Each
Unité
- - - 2 A 36 V dc - - - - - - -
N° de stock RS 820-9549
Référence fabricant340
118,30 €
Each
Unité
1 - 110 V ac, 240 V ac 3.4 A 90 V dc (@ 110 V ac), 180 V dc (@ 230 V ac) - - - - - - -
N° de stock RS 773-6841
Référence fabricantEM-241A
117,73 €
Each
Unité
- - 10 → 35 V dc 15 A 12 V dc, 24 V dc - - - - - - -
N° de stock RS 773-6838
Référence fabricantEM-285
154,36 €
Each
Unité
- - 10 → 35 V dc 20 A 12 V dc, 24 V dc - - - - - - -
N° de stock RS 240-7920
Référence fabricantGSM 2
81,25 €
Each
Unité
- - - 2 A - - 61mm 46mm 15mm - - -
N° de stock RS 896-8553
Référence fabricantG250X
MarqueGeckodrive
92,95 €
Each
Unité
- - - 3.5 A 50 V dc - 42.55mm 33.66mm 12.7mm - - -
N° de stock RS 238-9816
MarqueRS PRO
14,32 €
Each
Unité
- - 6 → 15 V dc 3 A 6 → 15 V dc - - - - - - -
N° de stock RS 773-6844
Référence fabricantEM-243C
194,57 €
Each
Unité
- - 12 → 48 V dc 50 A 12 V dc, 24 V dc - - - - - - -
N° de stock RS 820-9561
Référence fabricant340XRi
479,70 €
Each
Unité
1 - 110 V ac, 230 V ac 3.4 A 90 V dc (@ 110 V ac), 180 V dc (@ 230 V ac) - - - - - - -
N° de stock RS 197-7456
Référence fabricant508-00-20-00
MarqueParker
209,51 €
Each
Unité
1 - 110 → 120 V ac, 220 → 240 V ac 12 A 210 V dc - - - - - - -
N° de stock RS 443-0102
Référence fabricant53107
40,89 €
Each
Unité
- - - 350 mA - - 55mm 40mm - - - -
N° de stock RS 833-2813
Référence fabricant367661
MarqueMaxon
53,38 €
Each
Unité
- - 8 → 24 V dc 3 A 24 V dc - - - - - - -
N° de stock RS 722-6694
Référence fabricant343253
MarqueMaxon
255,13 €
Each
Unité
- - 10 → 50 V dc 5 A 800 mV - - - - - - -