Motor Starters

Motor Starters control and protect electric motors during startup, operation, and shutdown in industrial applications. These essential electrical components prevent motor damage from power surges while providing safe, reliable control. Choose from our wide selection of starter types and ratings to keep your motors running smoothly.

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Showing 193–240 of 422 resultsSorted by popularity

MSP S2 Class 10 Motor Starter Protector, 28–36A Screw

Siemens

SKU: 3RV2031-4PA10
$394.28
MSRP: $453.42
You save 15%
Siemens 3RV2031-4PA10 MSP S2 Class 10 28-36A Screw Terminal quantity
MSP S2 Class 20 Motor Starter Protector, 54–65A Screw

Siemens

SKU: 3RV2031-4JB10
$508.51
MSRP: $584.79
You save 15%
Siemens 3RV2031-4JB10 MSP S2 Class 20 54–65A Screw Terminal quantity
MSP S2 Class 10 Motor Starter Protector, 54–65A Screw

Siemens

SKU: 3RV2031-4JA10
$458.74
MSRP: $527.55
You save 15%
Siemens 3RV2031-4JA10 MSP S2 Class 10 54-65A Screw Terminal quantity
Motor Starter Protector S2 Class 20 22–32A Screw Terminal

Siemens

SKU: 3RV2031-4EB10
$438.44
MSRP: $504.21
You save 15%
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MSP S2 Class 10 Motor Starter Protector, 22–32A Screw

Siemens

SKU: 3RV2031-4EA10
$361.46
MSRP: $415.68
You save 15%
Siemens 3RV2031-4EA10 MSP S2 Class 10 22-32A Screw Terminal quantity
690V 25A 3-Pole Size S0 Motor Protector

Siemens

SKU: 3RV2021-4DA10
$278.39
MSRP: $320.15
You save 15%
Siemens 3RV2021-4DA10 690V 25A 3-Pole Size S0 Motor Protector quantity
Motor Starter Protector, 17–22A Current Range

Siemens

SKU: 3RV2021-4CA10
$242.66
MSRP: $279.06
You save 15%
Siemens 3RV2021-4CA10 Motor Starter Protector 17–22A quantity
Motor Starter Protector, 14–20A, Screw Terminal

Siemens

SKU: 3RV2021-4BA10
$228.06
MSRP: $262.27
You save 15%
Siemens 3RV2021-4BA10 Motor Starter Protector 14-20A Screw Terminal quantity
Motor Starter Protector, 11–16A FLA, Size S0

Siemens

SKU: 3RV2021-4AA10
$189.50
MSRP: $217.93
You save 15%
Siemens 3RV2021-4AA10 Motor Starter Protector 11-16A FLA quantity
MSP S0 9–12.5A Screw Terminal Motor Starter Protector

Siemens

SKU: 3RV2021-1KA10
$219.06
MSRP: $251.92
You save 15%
Siemens 3RV2021-1KA10 MSP S0 9–12.5A Screw Terminal Motor Starter Protector quantity
Motor Starter Protector, 7–10 AMP, 3RV2021-1JA10

Siemens

SKU: 3RV2021-1JA10
$219.06
MSRP: $251.92
You save 15%
Siemens 3RV2021-1JA10 Motor Starter Protector 7–10 AMP quantity
Motor Starter Protector Size S0, 10A Rating

Siemens

SKU: 3RV2021-1HA10
$196.45
MSRP: $225.92
You save 15%
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Motor Starter Protector, 3.5–5A Current Setting Range

Siemens

SKU: 3RV2021-1FA10
$196.45
MSRP: $225.92
You save 15%
Siemens 3RV2021-1FA10 Motor Starter Protector 3.5–5A quantity
Motor Starter Protector, 2.8–4 Amp Current Range

Siemens

SKU: 3RV2021-1EA10
$183.53
MSRP: $211.06
You save 15%
Siemens 3RV2021-1EA10 Motor Starter Protector 2.8–4 Amp quantity
MSP S0 1.8-2.5A Screw Terminal Motor Starter Protector

Siemens

SKU: 3RV2021-1CA10
$196.45
MSRP: $225.92
You save 15%
Read more
Combination Motor Starter Size 00, 5.5–8 Amp

Siemens

SKU: 3RV2011-1HA10
$198.46
MSRP: $228.23
You save 15%
Siemens 3RV2011-1HA10 Combination Motor Starter Size 00 5.5–8A quantity
Motor Starter Protector Switch, 1.8–2.5A Current Range

Siemens

SKU: 3RV2011-1CA10
$172.04
MSRP: $197.85
You save 15%
Siemens 3RV2011-1CA10 Motor Starter Protector 1.8–2.5A quantity
MSP 3RV Series 2-Pole Line Side Feeder Accessory

Siemens

SKU: 3RV1915-1AB
$37.70
MSRP: $43.36
You save 15%
Siemens 3RV1915-1AB MSP 3RV 2-Pole Line Side Feeder Accessory quantity
Motor Starter Protector, Group Install, Size 00, 7–10A

Siemens

SKU: 3RV1011-1JA10
$254.05
MSRP: $292.16
You save 15%
Siemens 3RV1011-1JA10 MSP Group Install Size 00 7-10A quantity
4.5–6.3A Motor Starter Protector, Size S00

Siemens

SKU: 3RV1011-1GA10
$227.19
MSRP: $261.27
You save 15%
Siemens 3RV1011-1GA10 4.5–6.3A Motor Starter Protector quantity
5A Motor Starter Protector, Manual Operation

Siemens

SKU: 3RV1011-1FA10
$243.21
MSRP: $279.69
You save 15%
Siemens 3RV1011-1FA10 5A Motor Starter Protector quantity
FASTBUS Combination Starter for Motor Protection & Control

Siemens

SKU: 3RV1011-1EA10
$243.21
MSRP: $279.69
You save 15%
Siemens 3RV1011-1EA10 FASTBUS Combination Starter quantity
Stand Alone Install Bracket for 3RU2 Series Overload Relays

Siemens

SKU: 3RU2916-3AA01
$16.61
MSRP: $19.10
You save 15%
Siemens 3RU2916-3AA01 Stand Alone Install Bracket quantity
Thermal Overload Relay S2 Class 10 36–45A Screw Terminal

Siemens

SKU: 3RU2136-4GB0
$167.09
MSRP: $192.15
You save 15%
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Overload Relay S2 Class 10 28-40A Screw Terminal

Siemens

SKU: 3RU2136-4FB0
$147.68
MSRP: $169.83
You save 15%
Siemens 3RU2136-4FB0 Overload Relay S2 Class 10 28-40A Screw Terminal quantity
Overload Relay S0 Frame, 17–22A, Screw Terminal

Siemens

SKU: 3RU2126-4CB0
$88.35
MSRP: $101.60
You save 15%
Siemens 3RU2126-4CB0 Overload Relay S0 17-22A Screw Terminal quantity
Overload Relay, 14–20 Amp, Class 10/20 Protection

Siemens

SKU: 3RU2126-4BB0
$94.59
MSRP: $108.78
You save 15%
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Overload Relay, 11–16 Amp Adjustable Setting Range

Siemens

SKU: 3RU2126-4AB0
$94.59
MSRP: $108.78
You save 15%
Siemens 3RU2126-4AB0 Overload Relay 11-16 Amps quantity
9–12.5A Thermal Overload Relay for Motor Protection

Siemens

SKU: 3RU2126-1KB0
$94.59
MSRP: $108.78
You save 15%
Siemens 3RU2126-1KB0 9–12.5A Thermal Overload Relay quantity
7-10A Thermal Overload Relay for Motor Protection

Siemens

SKU: 3RU2116-1JB0
$82.16
MSRP: $94.48
You save 15%
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2.8-4 AMP Thermal Overload Relay for Motor Protection

Siemens

SKU: 3RU2116-1EB0
$82.11
MSRP: $94.43
You save 15%
Siemens 3RU2116-1EB0 2.8-4 AMP Overload Relay quantity
Overload Relay, 2.2–3.2A Current Range, Screw Terminal

Siemens

SKU: 3RU2116-1DB0
$82.16
MSRP: $94.48
You save 15%
Siemens 3RU2116-1DB0 Overload Relay 2.2-3.2A Screw Terminal quantity
3 Pole 95A 120V Contactor

Siemens

SKU: 3RT2046-1AK60
$570.28
MSRP: $655.82
You save 15%
Siemens 3RT2046-1AK60 3 Pole 95A 120V Contactor quantity
Contactor AC3 45kW 1NO+1NC Auxiliary Contacts 24V AC Coil

Siemens

SKU: 3RT2046-1AC20
$610.20
MSRP: $701.73
You save 15%
Siemens 3RT2046-1AC20 Contactor AC3 45kW 1NO+1NC 24V AC Coil quantity
Contactor 65A 120V Screw Terminal 1NO/1NC

Siemens

SKU: 3RT2038-1AK60
$401.01
MSRP: $461.16
You save 15%
Siemens 3RT2038-1AK60 Contactor 65A 120V Screw Terminal 1NO/1NC quantity
Contactor 65A 24V AC Screw Terminal 1NO/1NC

Siemens

SKU: 3RT2038-1AC20
$401.01
MSRP: $461.16
You save 15%
Siemens 3RT2038-1AC20 Contactor 65A 24V AC Screw Terminal 1NO/1NC quantity
Contactor 65A 120V Screw Terminal 1NO/1NC Auxiliary

Siemens

SKU: 3RT2037-1AK60
$456.43
MSRP: $524.89
You save 15%
Siemens 3RT2037-1AK60 Contactor 65A 120V Screw Terminal 1NO/1NC quantity
Contactor 65A 24V AC Screw Terminal 1NO/1NC

Siemens

SKU: 3RT2037-1AC20
$378.88
MSRP: $435.71
You save 15%
Siemens 3RT2037-1AC20 Contactor 65A 24V AC Screw Terminal 1NO/1NC quantity
3-Pole 240V 3-Phase 50-Amp IEC Power Contactor

Siemens

SKU: 3RT2036-1AP60
$343.53
MSRP: $395.06
You save 15%
Siemens 3RT2036-1AP60 3-Pole 240V 3-Phase 50A Contactor quantity
120V 3-Pole 50A IEC Contactor with 1N/O & 1N/C Aux Contacts

Siemens

SKU: 3RT2036-1AK60
$268.30
MSRP: $308.55
You save 15%
Siemens 3RT2036-1AK60 120V 3-Pole 50A IEC Contactor 1N/O 1N/C quantity
3-Pole 50A 24VAC IEC Motor Contactor

Siemens

SKU: 3RT2036-1AC20
$268.30
MSRP: $308.55
You save 15%
Siemens 3RT2036-1AC20 3P 50A 24VAC IEC Motor Contactor quantity
3-Pole 40 Amp Contactor with 120V AC Coil

Siemens

SKU: 3RT2035-3AK60
$249.90
MSRP: $287.39
You save 15%
Siemens 3RT2035-3AK60 3-Pole 40 Amp Contactor with 120V Coil quantity
Contactor 40A 208V Screw Terminal 1NO/1NC

Siemens

SKU: 3RT2035-1AM20
$257.46
MSRP: $296.08
You save 15%
Siemens 3RT2035-1AM20 Contactor 40A 208V Screw Terminal 1NO/1NC quantity
3-Pole 110/120V AC IEC Motor Contactor

Siemens

SKU: 3RT2035-1AK60
$249.90
MSRP: $287.39
You save 15%
Siemens 3RT2035-1AK60 3-Pole 110/120V AC IEC Motor Contactor quantity
3-Pole 40A 24VAC IEC Motor Contactor

Siemens

SKU: 3RT2035-1AC20
$249.90
MSRP: $287.39
You save 15%
Siemens 3RT2035-1AC20 3P 40A 24VAC IEC Motor Contactor quantity
Contactor 38A 200V Coil 1NO/1NC Screw Terminal

Siemens

SKU: 3RT2028-1AN60
$272.50
MSRP: $313.38
You save 15%
Siemens 3RT2028-1AN60 Contactor 38A 200V Coil 1NO/1NC Screw Terminal quantity
Contactor 38A 220V Coil 1NO/1NC Auxiliary Contact

Siemens

SKU: 3RT2028-1AN20
$263.01
MSRP: $302.46
You save 15%
Siemens 3RT2028-1AN20 Contactor 38A 220V Coil 1NO/1NC quantity
Contactor 38A 120V Coil 1NO/1NC Screw Terminal

Siemens

SKU: 3RT2028-1AK60
$263.01
MSRP: $302.46
You save 15%
Siemens 3RT2028-1AK60 Contactor 38A 120V Coil 1NO/1NC Screw Terminal quantity