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 9998SL11 Contactor + Starter Contact Kit, 5A, 600V AC, 3-Poles | Blackhawk Supply
9998SL11 | Contactor + Starter Contact Kit, 5A, 600V AC, 3-Poles | Square D by Schneider Electric
Brand: Square D
SKU: 9998SL11
each
View Details Square D 9998SJ1 STARTER AND CONTACT KIT | Blackhawk Supply
9998SJ1 | STARTER AND CONTACT KIT | Square D by Schneider Electric
Brand: Square D
SKU: 9998SJ1
$3,343.80 each
View Details Square D 9998SG120 E-Coil Modification Kit, 110V AC 50 Hz, 120V AC 60Hz, NEMA Size | Blackhawk Supply
9998SG120 | E-Coil Modification Kit, 110V AC 50 Hz, 120V AC 60Hz, NEMA Size | Square D by Schneider Electric
Brand: Square D
SKU: 9998SG120
$106.29 each
View Details Square D 9998DA3V02 Contactor Coil 110/120V AC, For Use With 8910DPA | Blackhawk Supply
9998DA3V02 | Contactor Coil 110 / 120V AC, For Use With 8910DPA | Square D by Schneider Electric
Brand: Square D
SKU: 9998DA3V02
$1,753.42 each
View Details Square D 9998DA2V09 Contactor Coil 240V AC, For Use With 8910DPA | Blackhawk Supply
9998DA2V09 | Contactor Coil 240V AC, For Use With 8910DPA | Square D by Schneider Electric
Brand: Square D
SKU: 9998DA2V09
$58.67 each
View Details Square D 9991SDG4 Non-reversing Contactor, Starter Oversized Enclosure, NEMA Size 2, NEMA 1 | Blackhawk Supply
9991SDG4 | Non-reversing Contactor, Starter Oversized Enclosure, NEMA Size 2, NEMA 1 | Square D by Schneider Electric
Brand: Square D
SKU: 9991SDG4
View Details
View Details Square D 9991DPG2 Definite Purpose Contactor Enclosure, 8910DPA, 50A, NEMA 1 | Blackhawk Supply
9991DPG2 | Definite Purpose Contactor Enclosure, 8910DPA, 50A, NEMA 1 | Square D by Schneider Electric
Brand: Square D
SKU: 9991DPG2
$48.93 each
View Details Square D 9991DPG1 Contactor Enclosure, General Purpose, NEMA Type 1, For: 2 and 3 Pole, 20 to 40A | Blackhawk Supply
9991DPG1 | Contactor Enclosure, General Purpose, NEMA Type 1, For: 2 and 3 Pole, 20 to 40A | Square D by Schneider Electric
Brand: Square D
SKU: 9991DPG1
$94.13 each
View Details Square D 9065TO1 MELTING ALLOY O/L RELAY 600VAC 45A NEMA | Blackhawk Supply
9065TO1 | MELTING ALLOY O / L RELAY 600VAC 45A NEMA | Square D by Schneider Electric
Brand: Square D
SKU: 9065TO1
View Details
View Details Square D 9065SFC20 Motor Logic Solid-State Overload Relay, Size 00, 3-Phases, 600V AC | Blackhawk Supply
9065SFC20 | Motor Logic Solid-State Overload Relay, Size 00, 3-Phases, 600V AC | Square D by Schneider Electric
Brand: Square D
SKU: 9065SFC20
$76.05 each
View Details Square D 9065SEO8 MELTING ALLOY OVERLOAD RELAY 600VAC 45A | Blackhawk Supply
9065SEO8 | MELTING ALLOY OVERLOAD RELAY 600VAC 45A | Square D by Schneider Electric
Brand: Square D
SKU: 9065SEO8
$181.81 each
View Details Square D 9065SEO5 MELTING ALLOY OVERLOAD RELAY 600V 26A | Blackhawk Supply
9065SEO5 | MELTING ALLOY OVERLOAD RELAY 600V 26A | Square D by Schneider Electric
Brand: Square D
SKU: 9065SEO5
$155.39 each
View Details Square D 9065SEO12 MELTING ALLOY OVERLOAD RELAY 600VAC 86A | Blackhawk Supply
9065SEO12 | MELTING ALLOY OVERLOAD RELAY 600VAC 86A | Square D by Schneider Electric
Brand: Square D
SKU: 9065SEO12
$118.46 each
View Details Square D 9065SDO5 Replacement Melting Alloy Overload Relay, Size 1, 3 Poles, 27A, 600V AC | Blackhawk Supply
9065SDO5 | Replacement Melting Alloy Overload Relay, Size 1, 3 Poles, 27A, 600V AC | Square D by Schneider Electric
Brand: Square D
SKU: 9065SDO5
$204.06 each
View Details Square D 8965RO12V02 Definite Purpose Hoist Contactor (Type RO) Reversing, 3-Pole, 3-Phase | Blackhawk Supply
8965RO12V02 | Definite Purpose Hoist Contactor (Type RO) Reversing, 3-Pole, 3-Phase | Square D by Schneider Electric
Brand: Square D
SKU: 8965RO12V02
View Details
View Details Square D 8965RO10V02 HOIST CONTACTOR 600VAC R +OPTIONS | Blackhawk Supply
8965RO10V02 | HOIST CONTACTOR 600VAC R +OPTIONS | Square D by Schneider Electric
Brand: Square D
SKU: 8965RO10V02
$135.15 each
View Details Square D 8965DPR43V02 HOIST CONTACTOR 600VAC, 40A, 3P, 3Ph, DPR | Blackhawk Supply
8965DPR43V02 | HOIST CONTACTOR 600VAC, 40A, 3P, 3Ph, DPR | Square D by Schneider Electric
Brand: Square D
SKU: 8965DPR43V02
$1,163.50 each
View Details Square D 8965DPR33V02 Class 8965 Type DPR Reversing/Hoist Contactor, 25A, 600 VAC, Angled | Blackhawk Supply
8965DPR33V02 | Class 8965 Type DPR Reversing / Hoist Contactor, 25A, 600 VAC, Angled | Square D by Schneider Electric
Brand: Square D
SKU: 8965DPR33V02
$1,510.43 each
View Details Square D 8910DPA93V14 Definite Purpose Contactor Type DPA, 90A, 3-Poles, 24 VAC 50/60Hz | Blackhawk Supply
8910DPA93V14 | Definite Purpose Contactor Type DPA, 90A, 3-Poles, 24 VAC 50 / 60Hz | Square D by Schneider Electric
Brand: Square D
SKU: 8910DPA93V14
$1,359.91 each
View Details Square D 8910DPA93V09 Definite Purpose Contactor Type DPA, 90A, 3-Poles, 220 VAC 50HZ, 208-240 VAC 60Hz | Blackhawk Supply
8910DPA93V09 | Definite Purpose Contactor Type DPA, 90A, 3-Poles, 220 VAC 50HZ, 208-240 VAC 60Hz | Square D by Schneider Electric
Brand: Square D
SKU: 8910DPA93V09
$340.67 each
View Details Square D 8910DPA93V06 Definite Purpose Contactor Type DPA, 90A, 3-Poles, 440 VAC 50HZ, 480 VAC 60Hz | Blackhawk Supply
8910DPA93V06 | Definite Purpose Contactor Type DPA, 90A, 3-Poles, 440 VAC 50HZ, 480 VAC 60Hz | Square D by Schneider Electric
Brand: Square D
SKU: 8910DPA93V06
$340.67 each
View Details Square D 8910DPA93V02 Definite Purpose Contactor Type DPA, 90A, 3-Poles, 110 VAC 50HZ, 120 VAC 60Hz | Blackhawk Supply
8910DPA93V02 | Definite Purpose Contactor Type DPA, 90A, 3-Poles, 110 VAC 50HZ, 120 VAC 60Hz | Square D by Schneider Electric
Brand: Square D
SKU: 8910DPA93V02
$340.67 each
View Details Square D 8910DPA92V09 Definite Purpose Contactor Type DPA, 90A, 2-Poles, 220 VAC 50HZ, 208-240 VAC 60Hz | Blackhawk Supply
8910DPA92V09 | Definite Purpose Contactor Type DPA, 90A, 2-Poles, 220 VAC 50HZ, 208-240 VAC 60Hz | Square D by Schneider Electric
Brand: Square D
SKU: 8910DPA92V09
$340.67 each
View Details Square D 8910DPA92V02 Definite Purpose Contactor Type DPA, 90A, 2-Poles, 110 VAC 50HZ, 120 VAC 60Hz | Blackhawk Supply
8910DPA92V02 | Definite Purpose Contactor Type DPA, 90A, 2-Poles, 110 VAC 50HZ, 120 VAC 60Hz | Square D by Schneider Electric
Brand: Square D
SKU: 8910DPA92V02
$313.21 each
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PX3DLX02 | Pressure | Dry | Duct | LCD | 0-10 In WC | Veris
Brand: Veris
SKU: PX3DLX02
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Veris H971 Current Sensor | DC | Split | 0-200A | Pulse Reset | Bi-Directional | Blackhawk Supply
H971 | Current Sensor | DC | Split | 0-200A | Pulse Reset | Bi-Directional | Veris
Brand: Veris
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Siemens SAS61.33U MT Series SAS Electronic Valve Act, SR, 24V, 0-10V / 4-20 mA Proport Control | Blackhawk Supply
SAS61.33U | MT Series SAS Electronic Valve Act, SR, 24V, 0-10V / 4-20 mA Proport Control | Siemens
Brand: Siemens
SKU: SAS61.33U
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Siemens RDY2000BN BACnet Commercial Thermostat | Blackhawk Supply
RDY2000BN | BACnet Commercial Thermostat | Siemens
Brand: Siemens
SKU: RDY2000BN
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Viconics R820-643-REV2 SCR Power controller 600 V, 45 A, 3 phase | Blackhawk Supply
R820-643-REV2 | SCR Power controller 600 V, 45 A, 3 phase | Viconics
Brand: Viconics
SKU: R820-643-REV2
$562.35 each
iO HVAC Controls iO-WR-XR Extended Range wireless relay kit | Blackhawk Supply
iO-WR-XR | Extended Range wireless relay kit | iO HVAC Controls (OBSOLETE)
Brand: iO HVAC Controls
SKU: iO-WR-XR
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