Motor Starters

A motor starter is a device for motor control applications and is used to start and stop a motor. A starter is an electromechanical switch similar to a relay, the main difference being that a starter contains a contactor and overload protection to prevent electrical overloading of the motor.

Types of Motor Starter

  • DOL Starters - Direct On Line (DOL) or across the line starters are the most common general purpose starter. A magnetic contactor connects the full voltage of the power supply directly to the motor with an overload relay for protection against short circuit, energizing the coil pulls the contactors together to close the circuit and start the device. They are used for motors that are only required to run in one direction at a single speed.
  • Reversing DOL Starters - these motor starters can run a motor either forwards or backwards. These three-button starters are particularly useful for conveyor based machinery, where reversing the direction is sometimes necessary.
  • Star Delta Starter - a reduced voltage motor starter designed to control a three-phase induction motor, the windings in this starter are switched between star and delta connections to start the motor. A star delta circuit will have a contactor configuration within the relay of. triple pole (star) and double throw (delta).
  • Soft Starter - typically used to control AC electric motors a soft starter works by helping reduce the torque and load in the power up and electrical current surges that are typical with motors during their start-up phase. It uses solid-state switches to control the voltage as well as the starting current supplied.

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Description Price Power Rating Motor Starter Type Range Voltage Rating IP Rating Current Rating Phase Number of Poles Motor Starter Functionality Reversibility Additional Features Overall Length Enclosure Overall Width
RS Stock No. 493-9160
Mfr. Part No.LUB120
kr 648,00
Each
Units
7.5 hp - TeSys - - - - - - - - - - -
RS Stock No. 330-5358
Mfr. Part No.SSC-25
kr 660,65
Each
Units
- Soft Start - 230 V - 25 A 1 - - - - - - -
RS Stock No. 493-8858
Mfr. Part No.LUB12
kr 606,53
Each
Units
7.5 hp - TeSys - - - - - - - - - - -
RS Stock No. 493-8864
Mfr. Part No.LUB32
kr 933,12
Each
Units
25 hp - TeSys - - - - - - - - - - -
RS Stock No. 725-5516
BrandRS PRO
kr 523,11
Each
Units
7.5 kW DOL - 230 V ac IP65 13 → 18 A 3 3P Automatic - Disconnect Switch Not Included 193mm Yes 88mm
RS Stock No. 493-8779
Mfr. Part No.LU9BN11
kr 44,06
Each
Units
- - TeSys - - - - - - - - - - -
RS Stock No. 725-5553
BrandRS PRO
kr 2 898,97
Each
Units
15 kW Star Delta - 400 V ac IP65 13 → 18 A 3 3P - - Disconnect Switch Not Included 220mm Yes 280mm
RS Stock No. 420-491
Mfr. Part No.3RW4024-1BB14
BrandSiemens
kr 3 109,22
Each
Units
5.5 kW Soft Start - 480 V ac IP20 12.5 A 3 - - - - 154mm - 45mm
RS Stock No. 493-9176
Mfr. Part No.LUB320
kr 920,16
Each
Units
25 hp - TeSys - - - - - - - - - - -
RS Stock No. 325-485
Mfr. Part No.1SFA896107R7000
BrandABB
kr 3 239,25
Each
Units
7.5 kW Soft Start - 600 V IP20 16 A 3 - - - - 113.5mm - 45mm
RS Stock No. 783-9230
Mfr. Part No.3RM1207-1AA04
BrandSiemens
kr 2 391,71
Each
Units
3 kW - SIRIUS - - - - - - - - 141.6mm - 22.5mm
RS Stock No. 152-772
Mfr. Part No.1SFA896109R7000
BrandABB
kr 4 333,96
Each
Units
15 kW Soft Start - 600 V IP20 30 A 3 - - - - 128mm - 45mm
RS Stock No. 820-0986
Mfr. Part No.ATS01N125FT
kr 2 397,60
Each
Units
11 kW - - 110 → 480 V IP20 25 A 1, 3 - - - - 124mm - 45mm
RS Stock No. 725-5581
BrandRS PRO
kr 4 735,60
Each
Units
22 kW Star Delta - 230 V ac IP65 24 → 32 A 3 3P - - Disconnect Switch Included 220mm Yes 280mm
RS Stock No. 272-432
Mfr. Part No.LUCA12BL
kr 868,32
Each
Units
9 kW DOL - 690 V ac IP40 - 3 3P - - - - - -
RS Stock No. 493-8921
kr 1 166,40
Each
Units
5.5 kW - TeSys - - - - - - - - - - -
RS Stock No. 746-4915
Mfr. Part No.3RW3018-1BB14
BrandSiemens
kr 2 391,71
Each
Units
7.5 kW Soft Start - 400 V IP20 17.6 A 3 - - - - 151mm - 45mm
RS Stock No. 272-561
Mfr. Part No.LUCA32FU
kr 1 283,04
Each
Units
18.5 kW DOL - 690 V ac IP40 - 3 3P - - - - - -
RS Stock No. 746-4928
Mfr. Part No.3RW3026-1BB14
BrandSiemens
kr 2 793,95
Each
Units
11 kW Soft Start - 400 V IP20 25 A 3 - - - - 151mm - 45mm
RS Stock No. 420-502
Mfr. Part No.3RW4026-1BB14
BrandSiemens
kr 3 652,79
Each
Units
11 kW Soft Start - 480 V ac IP20 25 A 3 - - - - 154mm - 45mm