Square-d Contactors & protection relays Category

We have 6600+ Square-D products ranging from circuit breakers and load centers to soft starters and VFDs. Shop today for Square-D products!
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View Details Square D 8910DPA53V02 Definite Purpose Contactor Type DPA, 50A, 3-Poles, 110 VAC 50HZ, 120 VAC 60Hz | Blackhawk Supply
8910DPA53V02 | Definite Purpose Contactor Type DPA, 50A, 3-Poles, 110 VAC 50HZ, 120 VAC 60Hz | Square D by Schneider Electric
Brand: Square D
SKU: 8910DPA53V02
$190.50 each
View Details Square D 8910DPA52V09 Definite Purpose Contactor Type DPA, 50A, 2-Poles, 220 VAC 50HZ, 208-240 VAC 60Hz | Blackhawk Supply
8910DPA52V09 | Definite Purpose Contactor Type DPA, 50A, 2-Poles, 220 VAC 50HZ, 208-240 VAC 60Hz | Square D by Schneider Electric
Brand: Square D
SKU: 8910DPA52V09
$179.72 each
View Details Square D 8910DPA44V09 Definite Purpose Contactor Type DPA, 40A, 4-Poles, 220 VAC 50HZ, 208-240 VAC 60Hz | Blackhawk Supply
8910DPA44V09 | Definite Purpose Contactor Type DPA, 40A, 4-Poles, 220 VAC 50HZ, 208-240 VAC 60Hz | Square D by Schneider Electric
Brand: Square D
SKU: 8910DPA44V09
$108.38 each
View Details Square D 8910DPA43V14Y244 Definite Purpose Contactor Type DPA, 40A, 3-Poles, 24 VAC 50/60Hz, Inc 2 Mtg Screws | Blackhawk Supply
8910DPA43V14Y244 | Definite Purpose Contactor Type DPA, 40A, 3-Poles, 24 VAC 50 / 60Hz, Inc 2 Mtg Screws | Square D by Schneider Electric
Brand: Square D
SKU: 8910DPA43V14Y244
$123.67 each
View Details Square D 8910DPA43V06 Definite Purpose Contactor Type DPA, 40A, 3-Poles, 440 VAC 50HZ, 480 VAC 60Hz | Blackhawk Supply
8910DPA43V06 | Definite Purpose Contactor Type DPA, 40A, 3-Poles, 440 VAC 50HZ, 480 VAC 60Hz | Square D by Schneider Electric
Brand: Square D
SKU: 8910DPA43V06
$85.43 each
View Details Square D 8910DPA34V09 Definite Purpose Contactor Type DPA, 30A, 4-Poles, 220 VAC 50HZ, 208-240 VAC 60Hz | Blackhawk Supply
8910DPA34V09 | Definite Purpose Contactor Type DPA, 30A, 4-Poles, 220 VAC 50HZ, 208-240 VAC 60Hz | Square D by Schneider Electric
Brand: Square D
SKU: 8910DPA34V09
$118.46 each
View Details Square D 8910DPA33V04 Definite Purpose Contactor Type DPA, 30A, 3-Poles, 277 VAC 60Hz | Blackhawk Supply
8910DPA33V04 | Definite Purpose Contactor Type DPA, 30A, 3-Poles, 277 VAC 60Hz | Square D by Schneider Electric
Brand: Square D
SKU: 8910DPA33V04
$92.39 each
View Details Square D 8910DPA32V14 Definite Purpose Contactor Type DPA, 30A, 2-Poles, 24 VAC 50/60Hz | Blackhawk Supply
8910DPA32V14 | Definite Purpose Contactor Type DPA, 30A, 2-Poles, 24 VAC 50 / 60Hz | Square D by Schneider Electric
Brand: Square D
SKU: 8910DPA32V14
$87.87 each
View Details Square D 8910DPA32V02 Definite Purpose Contactor Type DPA, 30A, 2-Poles, 110 VAC 50HZ, 120 VAC 60Hz | Blackhawk Supply
8910DPA32V02 | Definite Purpose Contactor Type DPA, 30A, 2-Poles, 110 VAC 50HZ, 120 VAC 60Hz | Square D by Schneider Electric
Brand: Square D
SKU: 8910DPA32V02
$87.87 each
View Details Square D 8502SFO2V08 Class 8502 Type S Magnetic Contactor, Not Rated, 135A, 3-Poles, 208 VAC 60Hz, Non-Reversing | Blackhawk Supply
8502SFO2V08 | Class 8502 Type S Magnetic Contactor, Not Rated, 135A, 3-Poles, 208 VAC 60Hz, Non-Reversing | Square D by Schneider Electric
Brand: Square D
SKU: 8502SFO2V08
$2,814.72 each
View Details Square D 8502SEO2V03 Class 8502 Type S Magnetic Contactor, Not Rated, 90A, 3-Poles, 220 VAC 50HZ, 240 VAC 60Hz, Non-Reversing | Blackhawk Supply
8502SEO2V03 | Class 8502 Type S Magnetic Contactor, Not Rated, 90A, 3-Poles, 220 VAC 50HZ, 240 VAC 60Hz, Non-Reversing | Square D by Schneider Electric
Brand: Square D
SKU: 8502SEO2V03
$1,173.23 each
View Details Square D 8502SEO2V02S NON-REVERSING CONTACTOR, SIZE 3, 3-POLE, OPEN STYLE +OPTIONS | Blackhawk Supply
8502SEO2V02S | NON-REVERSING CONTACTOR, SIZE 3, 3-POLE, OPEN STYLE +OPTIONS | Square D by Schneider Electric
Brand: Square D
SKU: 8502SEO2V02S
$1,173.23 each
View Details Square D 8502SDO2V08 Non-Reversing Contactor, Size 2, 3-Pole, Open Style | Blackhawk Supply
8502SDO2V08 | Non-Reversing Contactor, Size 2, 3-Pole, Open Style | Square D by Schneider Electric
Brand: Square D
SKU: 8502SDO2V08
$631.98 each
View Details Square D 8502SCO3V02S Class 8502 Type S Magnetic Contactor, Not Rated, 27A, 4-Poles, 110 VAC 50HZ, 120 VAC 60Hz, Non-Reversing | Blackhawk Supply
8502SCO3V02S | Class 8502 Type S Magnetic Contactor, Not Rated, 27A, 4-Poles, 110 VAC 50HZ, 120 VAC 60Hz, Non-Reversing | Square D by Schneider Electric
Brand: Square D
SKU: 8502SCO3V02S
$493.28 each
View Details Square D 8502SCO2V08 Class 8502 Type S Magnetic Contactor, Not Rated, 27A, 3-Poles, 208 VAC 60Hz, Non-Reversing | Blackhawk Supply
8502SCO2V08 | Class 8502 Type S Magnetic Contactor, Not Rated, 27A, 3-Poles, 208 VAC 60Hz, Non-Reversing | Square D by Schneider Electric
Brand: Square D
SKU: 8502SCO2V08
$399.42 each
View Details Square D 8502SCO2V02S Class 8502 Type S Magnetic Contactor, Not Rated, 27A, 3-Poles, 110 VAC 50Hz, 120 VAC 60Hz, Non-Reversing | Blackhawk Supply
8502SCO2V02S | Class 8502 Type S Magnetic Contactor, Not Rated, 27A, 3-Poles, 110 VAC 50Hz, 120 VAC 60Hz, Non-Reversing | Square D by Schneider Electric
Brand: Square D
SKU: 8502SCO2V02S
$335.11 each
View Details Square D 8502SCO1V02S Class 8502 Type S Magnetic Contactor, Not Rated, 27A, 2-Poles, 110 VAC 50Hz, 120 VAC 60Hz, Non-Reversing | Blackhawk Supply
8502SCO1V02S | Class 8502 Type S Magnetic Contactor, Not Rated, 27A, 2-Poles, 110 VAC 50Hz, 120 VAC 60Hz, Non-Reversing | Square D by Schneider Electric
Brand: Square D
SKU: 8502SCO1V02S
$362.92 each
View Details Square D 8502SBO2V08 Non-Reversing Contactor, Size 0, 3-Pole, Open Style | Blackhawk Supply
8502SBO2V08 | Non-Reversing Contactor, Size 0, 3-Pole, Open Style | Square D by Schneider Electric
Brand: Square D
SKU: 8502SBO2V08
$280.53 each
View Details Square D 2510KW2C Single Unit Manual Switch, 30A, NEMA 4, 3-Pole, Toggle Operated, Red Indicator, 600VAC | Blackhawk Supply
2510KW2C | Single Unit Manual Switch, 30A, NEMA 4, 3-Pole, Toggle Operated, Red Indicator, 600VAC | Square D by Schneider Electric
Brand: Square D
SKU: 2510KW2C
$398.03 each
View Details Square D 2510KW2B Single Unit Manual Switch, 30A, NEMA 4, 3-Pole, Toggle Operated, Red Indicator, 600VAC | Blackhawk Supply
2510KW2B | Single Unit Manual Switch, 30A, NEMA 4, 3-Pole, Toggle Operated, Red Indicator, 600VAC | Square D by Schneider Electric
Brand: Square D
SKU: 2510KW2B
$398.03 each
View Details Square D 2510KS2 Single Unit Manual Switch, 30A, SS Flush, 3-Pole, Toggle Operated, No Indicator, 600VAC | Blackhawk Supply
2510KS2 | Single Unit Manual Switch, 30A, SS Flush, 3-Pole, Toggle Operated, No Indicator, 600VAC | Square D by Schneider Electric
Brand: Square D
SKU: 2510KS2
$128.89 each
View Details Square D 2510KO2 Single Unit Manual Switch, 30A, Open, Oversized, 3-Pole, Toggle Operated, No Indicator, 600VAC | Blackhawk Supply
2510KO2 | Single Unit Manual Switch, 30A, Open, Oversized, 3-Pole, Toggle Operated, No Indicator, 600VAC | Square D by Schneider Electric
Brand: Square D
SKU: 2510KO2
$110.46 each
View Details Square D 2510KGJ2 Single Unit Manual Switch, 30A, NEMA 1, Oversized, 3-Pole, Toggle Operated, No Indicator, 600VAC | Blackhawk Supply
2510KGJ2 | Single Unit Manual Switch, 30A, NEMA 1, Oversized, 3-Pole, Toggle Operated, No Indicator, 600VAC | Square D by Schneider Electric
Brand: Square D
SKU: 2510KGJ2
$141.40 each
View Details Square D 2510KG2 Single Unit Manual Switch, 30A, NEMA 1, 3-Pole, Toggle Operated, No Indicator, 600VAC | Blackhawk Supply
2510KG2 | Single Unit Manual Switch, 30A, NEMA 1, 3-Pole, Toggle Operated, No Indicator, 600VAC | Square D by Schneider Electric
Brand: Square D
SKU: 2510KG2
$128.89 each
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Brand: Veris
SKU: PX3DLX02S
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Square D NF418L1C Panelboard interior, NF, main lugs, 125A, Cu bus, 18 pole spaces, 3 phase, 4 wire, 600Y/347VAC max | Blackhawk Supply
NF418L1C | Panelboard interior, NF, main lugs, 125A, Cu bus, 18 pole spaces, 3 phase, 4 wire, 600Y/347VAC max | Square D by Schneider Electric
Brand: Square D
SKU: NF418L1C
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M9335-HGA-2 | ACT. 310IN.LB NSR 24V | Johnson Controls
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Brand: Schneider Electric
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Hayward GG225X50 1/4" X 1/2" CPVC Gauge Guard w/FPM diaphragm | Blackhawk Supply
GG225X50 | 1/4" X 1/2" CPVC Gauge Guard w/FPM diaphragm | Hayward
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Schneider Electric VB-9213-0-5-14 VB: 4 in, 2W, Globe, FLG, UO, BR, 145 cv | Blackhawk Supply
VB-9213-0-5-14 | VB: 4 in, 2W, Globe, FLG, UO, BR, 145 cv | Schneider Electric
Brand: Schneider Electric
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Schneider Electric VB-9213-0-5-12 VB: 2-1/2 in, 2W, Globe, FLG, UO, BR, 56 cv | Blackhawk Supply
VB-9213-0-5-12 | VB: 2-1/2 in, 2W, Globe, FLG, UO, BR, 56 cv | Schneider Electric
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SKU: VB-9213-0-5-12
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