Soft Starters

Boost your motor performance with our soft starters. Choose from dozens of models with a range of amperages, families, and voltages to suit your needs. Our selection includes single and three-phase options for 120V, 240V, 480V, 575V, 600V, and 690V systems. Shop now for the perfect soft starter for you, be that ATS22D88S6U, ATS01N125FT, or any other model!
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View Details ATS48M10Y | Altistart 48 Soft Start (ATS48), for Asynchronous Motor, 208-690V, 250-1000HP, 220-900kW, Triple-phase, External Bypass, w/Heat Sink | Square-D by Schneider Electric
ATS48M10Y | Altistart 48 Soft Start (ATS48), for Asynchronous Motor, 208-690V, 250-1000HP, 220-900kW, Triple-phase, External Bypass, w / Heat Sink | Square-D by Schneider Electric
Brand: Square-D
SKU: ATS48M10Y
$13,897.24 each
View Details ATS48C59Y | Altistart 48 Soft starter for asynchronous motor - ATS48, 477 A, 208..690 V, 132..560 KW | Square-D by Schneider Electric
ATS48C59Y | Altistart 48 Soft starter for asynchronous motor - ATS48, 477 A, 208..690 V, 132..560 KW | Square-D by Schneider Electric
Brand: Square-D
SKU: ATS48C59Y
$8,362.58 each
View Details ATS48C48Y | Altistart 48 Soft Start (ATS48), for Asynchronous Motor, 208-690V, 125-400HP, 110-500kW, Triple-phase, Ext Bypass, Heat Sink | Square-D by Schneider Electric
ATS48C48Y | Altistart 48 Soft Start (ATS48), for Asynchronous Motor, 208-690V, 125-400HP, 110-500kW, Triple-phase, Ext Bypass, Heat Sink | Square-D by Schneider Electric
Brand: Square-D
SKU: ATS48C48Y
$7,278.53 each
View Details ATS48C41Y | Altistart 48 Soft Start (ATS48), for Asynchronous Motor, 208-690V, 100-350HP, 90-400kW, Triple-phase, External Bypass, w/Heat Sink | Square-D by Schneider Electric
ATS48C41Y | Altistart 48 Soft Start (ATS48), for Asynchronous Motor, 208-690V, 100-350HP, 90-400kW, Triple-phase, External Bypass, w / Heat Sink | Square-D by Schneider Electric
Brand: Square-D
SKU: ATS48C41Y
$5,776.99 each
View Details ATS48C32Y | Altistart 48 Soft Start (ATS48), for Asynchronous Motor, 208-690V, 75-300HP, 75-315kW, Triple-phase, External Bypass, w/Heat Sink | Square-D by Schneider Electric
ATS48C32Y | Altistart 48 Soft Start (ATS48), for Asynchronous Motor, 208-690V, 75-300HP, 75-315kW, Triple-phase, External Bypass, w / Heat Sink | Square-D by Schneider Electric
Brand: Square-D
SKU: ATS48C32Y
$4,888.35 each
View Details ATS22C41S6U | Soft starter-ATS22-ctrl110V, Power208V(125hp)/230V(150hp)/460V(300hp)/575V(350hp | Square-D by Schneider Electric
ATS22C41S6U | Soft starter-ATS22-ctrl110V, Power208V(125hp) / 230V(150hp) / 460V(300hp) / 575V(350hp | Square-D by Schneider Electric
Brand: Square-D
SKU: ATS22C41S6U
$4,811.40 each
View Details ATS22C32S6U | Altistart 22 Soft Start(ATS22), for Asynchronous Motor, 320A, 208-575 V, 100-300 HP, 3-phase, Integrated Bypass, w/Heat Sink. | Square-D by Schneider Electric
ATS22C32S6U | Altistart 22 Soft Start(ATS22), for Asynchronous Motor, 320A, 208-575 V, 100-300 HP, 3-phase, Integrated Bypass, w / Heat Sink. | Square-D by Schneider Electric
Brand: Square-D
SKU: ATS22C32S6U
$4,151.59 each
View Details ATS48C25Y | Altistart 48 Soft Start (ATS48), for Asynchronous Motor, 208-690V, 60-250HP, 55-250kW, Triple-phase, External Bypass, w/Heat Sink | Square-D by Schneider Electric
ATS48C25Y | Altistart 48 Soft Start (ATS48), for Asynchronous Motor, 208-690V, 60-250HP, 55-250kW, Triple-phase, External Bypass, w / Heat Sink | Square-D by Schneider Electric
Brand: Square-D
SKU: ATS48C25Y
$4,100.63 each
View Details ATS48C21Y | Altistart 48 Soft Start (ATS48), for Asynchronous Motor, 208-690V, 50-200HP, 45-200kW, Triple-phase, External Bypass, w/Heat Sink | Square-D by Schneider Electric
ATS48C21Y | Altistart 48 Soft Start (ATS48), for Asynchronous Motor, 208-690V, 50-200HP, 45-200kW, Triple-phase, External Bypass, w / Heat Sink | Square-D by Schneider Electric
Brand: Square-D
SKU: ATS48C21Y
$3,676.05 each
View Details ATS22C25S6U | Altistart 22 Soft Start(ATS22), for Asynchronous Motor, 250A, 230-575 V, 75-250 HP, 3-phase, Ctrl-110V, Integrated Bypass, w/Heat Sink. | Square-D by Schneider Electric
ATS22C25S6U | Altistart 22 Soft Start(ATS22), for Asynchronous Motor, 250A, 230-575 V, 75-250 HP, 3-phase, Ctrl-110V, Integrated Bypass, w / Heat Sink. | Square-D by Schneider Electric
Brand: Square-D
SKU: ATS22C25S6U
$3,654.79 each
View Details ATS48C17Y | Altistart 48 Soft Start (ATS48), for Asynchronous Motor, 208-690V, 40-150HP, 37-160kW, Triple-phase, External Bypass, w/Heat Sink | Square-D by Schneider Electric
ATS48C17Y | Altistart 48 Soft Start (ATS48), for Asynchronous Motor, 208-690V, 40-150HP, 37-160kW, Triple-phase, External Bypass, w / Heat Sink | Square-D by Schneider Electric
Brand: Square-D
SKU: ATS48C17Y
$3,252.15 each
View Details ATS22C21S6U | Altistart 22 Soft Start (ATS22), for Asynchronous Motor, 180A, 208-600V, 60-200 HP, Triple-phase, Integrated Bypass, w/Heat Sink | Square-D by Schneider Electric
ATS22C21S6U | Altistart 22 Soft Start (ATS22), for Asynchronous Motor, 180A, 208-600V, 60-200 HP, Triple-phase, Integrated Bypass, w / Heat Sink | Square-D by Schneider Electric
Brand: Square-D
SKU: ATS22C21S6U
$3,208.95 each
View Details ATS48C14Y | Altistart 48 Soft Start (ATS48), for Asynchronous Motor, 208-690V, 30-100HP, 30-110kW, Triple-phase, External Bypass, w/Heat Sink | Square-D by Schneider Electric
ATS48C14Y | Altistart 48 Soft Start (ATS48), for Asynchronous Motor, 208-690V, 30-100HP, 30-110kW, Triple-phase, External Bypass, w / Heat Sink | Square-D by Schneider Electric
Brand: Square-D
SKU: ATS48C14Y
$2,969.33 each
View Details ATS22C17S6U | Altistart 22 Soft Start (ATS22), for Asynchronous Motor, 156A, 208-600V, 50-150 HP, Triple-phase, Integrated Bypass, w/Heat Sink | Square-D by Schneider Electric
ATS22C17S6U | Altistart 22 Soft Start (ATS22), for Asynchronous Motor, 156A, 208-600V, 50-150 HP, Triple-phase, Integrated Bypass, w / Heat Sink | Square-D by Schneider Electric
Brand: Square-D
SKU: ATS22C17S6U
$2,768.51 each
View Details ATS22C17S6 | Altistart 22 Soft Start (ATS22), for Asynchronous Motor, 156A, 230-600V, 45-110 kW, Triple-phase, Integrated Bypass, w/Heat Sink | Square-D by Schneider Electric
ATS22C17S6 | Altistart 22 Soft Start (ATS22), for Asynchronous Motor, 156A, 230-600V, 45-110 kW, Triple-phase, Integrated Bypass, w / Heat Sink | Square-D by Schneider Electric
Brand: Square-D
SKU: ATS22C17S6
$2,768.51 each
View Details ATS22C14S6U | Altistart 22 Soft Start (ATS22), for Asynchronous Motor, 124A, 208-600V, 40-125 HP, Triple-phase, Integrated Bypass, w/Heat Sink | Square-D by Schneider Electric
ATS22C14S6U | Altistart 22 Soft Start (ATS22), for Asynchronous Motor, 124A, 208-600V, 40-125 HP, Triple-phase, Integrated Bypass, w / Heat Sink | Square-D by Schneider Electric
Brand: Square-D
SKU: ATS22C14S6U
$2,413.13 each
View Details ATS48C11Y | Altistart 48 Soft Start (ATS48), for Asynchronous Motor, 208-690V, 25-100 HP, 22-90 kW, Triple-phase, External Bypass, w/Heat Sink | Square-D by Schneider Electric
ATS48C11Y | Altistart 48 Soft Start (ATS48), for Asynchronous Motor, 208-690V, 25-100 HP, 22-90 kW, Triple-phase, External Bypass, w / Heat Sink | Square-D by Schneider Electric
Brand: Square-D
SKU: ATS48C11Y
$2,403.68 each
View Details ATS48D88Y | Altistart 48 Soft Start (ATS48), for Asynchronous Motor, 208-690V, 20-75HP, 18.5-75kW, Triple-phase, External Bypass, w/Heat Sink | Square-D by Schneider Electric
ATS48D88Y | Altistart 48 Soft Start (ATS48), for Asynchronous Motor, 208-690V, 20-75HP, 18.5-75kW, Triple-phase, External Bypass, w / Heat Sink | Square-D by Schneider Electric
Brand: Square-D
SKU: ATS48D88Y
$2,120.85 each
View Details ATS22C11S6U | Altistart 22 Soft Start (ATS22), for Asynchronous Motor, 96A, 208-600V, 30-100 HP, Triple-phase, Integrated Bypass, w/Heat Sink | Square-D by Schneider Electric
ATS22C11S6U | Altistart 22 Soft Start (ATS22), for Asynchronous Motor, 96A, 208-600V, 30-100 HP, Triple-phase, Integrated Bypass, w / Heat Sink | Square-D by Schneider Electric
Brand: Square-D
SKU: ATS22C11S6U
$1,976.74 each
View Details ATS22C11S6 | Altistart 22 Soft Start (ATS22), for Asynchronous Motor, 96A, 230-600V, 30-75 kW, Triple-phase, Integrated Bypass, w/Heat Sink | Square-D by Schneider Electric
ATS22C11S6 | Altistart 22 Soft Start (ATS22), for Asynchronous Motor, 96A, 230-600V, 30-75 kW, Triple-phase, Integrated Bypass, w / Heat Sink | Square-D by Schneider Electric
Brand: Square-D
SKU: ATS22C11S6
$1,976.74 each
View Details ATS48D75Y | Altistart 48 Soft Start (ATS48), for Asynchronous Motor, 208-690V, 15-60HP, 15-55kW, Triple-phase, External Bypass, w/Heat Sink | Square-D by Schneider Electric
ATS48D75Y | Altistart 48 Soft Start (ATS48), for Asynchronous Motor, 208-690V, 15-60HP, 15-55kW, Triple-phase, External Bypass, w / Heat Sink | Square-D by Schneider Electric
Brand: Square-D
SKU: ATS48D75Y
$1,810.01 each
View Details ATS22D88S6U | Altistart 22 Soft Start (ATS22), for Asynchronous Motor, 77A, 208-600V, 25-75 HP, Triple-phase, Integrated Bypass, w/Heat Sink | Square-D by Schneider Electric
ATS22D88S6U | Altistart 22 Soft Start (ATS22), for Asynchronous Motor, 77A, 208-600V, 25-75 HP, Triple-phase, Integrated Bypass, w / Heat Sink | Square-D by Schneider Electric
Brand: Square-D
SKU: ATS22D88S6U
$1,706.40 each
View Details ATS22D88S6 | Altistart 22 Soft Start (ATS22), for Asynchronous Motor, 77A, 230-600V, 22-55 kW, Triple-phase, Integrated Bypass, w/Heat Sink | Square-D by Schneider Electric
ATS22D88S6 | Altistart 22 Soft Start (ATS22), for Asynchronous Motor, 77A, 230-600V, 22-55 kW, Triple-phase, Integrated Bypass, w / Heat Sink | Square-D by Schneider Electric
Brand: Square-D
SKU: ATS22D88S6
$1,706.40 each
View Details ATS48D62Y | Altistart 48 Soft Start (ATS48), for Asynchronous Motor, 208-690V, 15-50HP, 11-45kW, Triple-phase, External Bypass, w/Heat Sink | Square-D by Schneider Electric
ATS48D62Y | Altistart 48 Soft Start (ATS48), for Asynchronous Motor, 208-690V, 15-50HP, 11-45kW, Triple-phase, External Bypass, w / Heat Sink | Square-D by Schneider Electric
Brand: Square-D
SKU: ATS48D62Y
$1,696.95 each
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