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 LP1K0910BD3 TeSys K Contactor, 3-Poles (3 NO), 9A, 24 DC Coil, Non-Reversing | Blackhawk Supply
LP1K0910BD3 | TeSys K Contactor, 3-Poles (3 NO), 9A, 24 DC Coil, Non-Reversing | Square D by Schneider Electric
Brand: Square D
SKU: LP1K0910BD3
$118.11 each
View Details Square D LC2K1201F7 TeSys K Contactor, 3-Poles (3 NO), 12A, 110V AC Coil, Reversing | Blackhawk Supply
LC2K1201F7 | TeSys K Contactor, 3-Poles (3 NO), 12A, 110V AC Coil, Reversing | Square D by Schneider Electric
Brand: Square D
SKU: LC2K1201F7
$204.40 each
View Details Square D LC2K0910B7 TeSys K Contactor, 3-Poles (3 NO), 9A, 24V AC Coil, Reversing | Blackhawk Supply
LC2K0910B7 | TeSys K Contactor, 3-Poles (3 NO), 9A, 24V AC Coil, Reversing | Square D by Schneider Electric
Brand: Square D
SKU: LC2K0910B7
$178.68 each
View Details Square D LC2K0901B7 TeSys K Contactor, 3-Poles (3 NO), 9A, 24V AC Coil, Reversing | Blackhawk Supply
LC2K0901B7 | TeSys K Contactor, 3-Poles (3 NO), 9A, 24V AC Coil, Reversing | Square D by Schneider Electric
Brand: Square D
SKU: LC2K0901B7
$178.68 each
View Details Square D LC1K0910U7 TeSys K Contactor, 3-Poles (3 NO), 1 NO Aux. Contact, 9A, 230-240V AC Coil, Non-Reversing | Blackhawk Supply
LC1K0910U7 | TeSys K Contactor, 3-Poles (3 NO), 1 NO Aux. Contact, 9A, 230-240V AC Coil, Non-Reversing | Square D by Schneider Electric
Brand: Square D
SKU: LC1K0910U7
$90.30 each
View Details Square D LC1K09008F7 TeSys K Contactor, 4-Poles (2 NO + 2 NC), 20A, 110 V AC Coil, Non-Reversing | Blackhawk Supply
LC1K09008F7 | TeSys K Contactor, 4-Poles (2 NO + 2 NC), 20A, 110 V AC Coil, Non-Reversing | Square D by Schneider Electric
Brand: Square D
SKU: LC1K09008F7
$96.56 each
View Details Square D LC1K0601B7 TeSys K Contactor, 3-Poles (3 NO), 1 NC Aux. Contact, 6A, 24V AC Coil, Non-Reversing | Blackhawk Supply
LC1K0601B7 | TeSys K Contactor, 3-Poles (3 NO), 1 NC Aux. Contact, 6A, 24V AC Coil, Non-Reversing | Square D by Schneider Electric
Brand: Square D
SKU: LC1K0601B7
$71.19 each
View Details Square D 9999SX7 Contactor+Starter Auxiliary Contact Kit | Blackhawk Supply
9999SX7 | Contactor+Starter Auxiliary Contact Kit | Square D by Schneider Electric
Brand: Square D
SKU: 9999SX7
$80.92 each
View Details Square D 9999SX12 Contactor+Starter Auxiliary Contact Kit | Blackhawk Supply
9999SX12 | Contactor+Starter Auxiliary Contact Kit | Square D by Schneider Electric
Brand: Square D
SKU: 9999SX12
$91.34 each
View Details Square D 9999SA2 Contactor + Starter Kit, NEMA 1, START/STOP Pushbutton | Blackhawk Supply
9999SA2 | Contactor + Starter Kit, NEMA 1, START / STOP Pushbutton | Square D by Schneider Electric
Brand: Square D
SKU: 9999SA2
$105.60 each
View Details Square D 9998SL7 Contactor + Starter Contact Kit, Size 3, 3-Poles | Blackhawk Supply
9998SL7 | Contactor + Starter Contact Kit, Size 3, 3-Poles | Square D by Schneider Electric
Brand: Square D
SKU: 9998SL7
$709.50 each
View Details Square D 9998SL3 Contactor + Starter Contact Kit, Size 1 and 1P, 3-Poles | Blackhawk Supply
9998SL3 | Contactor + Starter Contact Kit, Size 1 and 1P, 3-Poles | Square D by Schneider Electric
Brand: Square D
SKU: 9998SL3
$201.62 each
View Details Square D 9998DA2V02 Contactor Coil 120V AC, For Use With 8910DPA | Blackhawk Supply
9998DA2V02 | Contactor Coil 120V AC, For Use With 8910DPA | Square D by Schneider Electric
Brand: Square D
SKU: 9998DA2V02
$48.93 each
View Details Square D 8910DPA62V14 Definite Purpose Contactor Type DPA, 60A, 2-Poles, 24 VAC 50/60Hz | Blackhawk Supply
8910DPA62V14 | Definite Purpose Contactor Type DPA, 60A, 2-Poles, 24 VAC 50 / 60Hz | Square D by Schneider Electric
Brand: Square D
SKU: 8910DPA62V14
$185.63 each
View Details Square D 8910DPA62V09 Definite Purpose Contactor Type DPA, 60A, 2-Poles, 220 VAC 50HZ, 208-240 VAC 60Hz | Blackhawk Supply
8910DPA62V09 | Definite Purpose Contactor Type DPA, 60A, 2-Poles, 220 VAC 50HZ, 208-240 VAC 60Hz | Square D by Schneider Electric
Brand: Square D
SKU: 8910DPA62V09
$185.63 each
View Details Square D 8910DPA44V04 Definite Purpose Contactor Type DPA, 40A, 4-Poles, 277 VAC 60Hz | Blackhawk Supply
8910DPA44V04 | Definite Purpose Contactor Type DPA, 40A, 4-Poles, 277 VAC 60Hz | Square D by Schneider Electric
Brand: Square D
SKU: 8910DPA44V04
$108.38 each
View Details Square D 8910DPA44V02 Definite Purpose Contactor Type DPA, 40A, 4-Poles, 110 VAC 50HZ, 120 VAC 60Hz | Blackhawk Supply
8910DPA44V02 | Definite Purpose Contactor Type DPA, 40A, 4-Poles, 110 VAC 50HZ, 120 VAC 60Hz | Square D by Schneider Electric
Brand: Square D
SKU: 8910DPA44V02
$108.38 each
View Details Square D 8910DPA43V04 Definite Purpose Contactor Type DPA, 40A, 3-Poles, 277 VAC 60Hz | Blackhawk Supply
8910DPA43V04 | Definite Purpose Contactor Type DPA, 40A, 3-Poles, 277 VAC 60Hz | Square D by Schneider Electric
Brand: Square D
SKU: 8910DPA43V04
$85.43 each
View Details Square D 8910DPA43V02Y244 Definite Purpose Contactor Type DPA, 40A, 3-Poles, 110 VAC 50HZ, 120 VAC 60Hz, Inc 2 Mtg Screws | Blackhawk Supply
8910DPA43V02Y244 | Definite Purpose Contactor Type DPA, 40A, 3-Poles, 110 VAC 50HZ, 120 VAC 60Hz, Inc 2 Mtg Screws | Square D by Schneider Electric
Brand: Square D
SKU: 8910DPA43V02Y244
$123.67 each
View Details Square D 8910DPA43V02 Definite Purpose Contactor Type DPA, 40A, 3-Poles, 110 VAC 50HZ, 120 VAC 60Hz | Blackhawk Supply
8910DPA43V02 | Definite Purpose Contactor Type DPA, 40A, 3-Poles, 110 VAC 50HZ, 120 VAC 60Hz | Square D
Brand: Square D
SKU: 8910DPA43V02
$85.43 each
View Details Square D 8910DPA42V02 Definite Purpose Contactor Type DPA, 40A, 2-Poles, 110 VAC 50HZ, 120 VAC 60Hz | Blackhawk Supply
8910DPA42V02 | Definite Purpose Contactor Type DPA, 40A, 2-Poles, 110 VAC 50HZ, 120 VAC 60Hz | Square D by Schneider Electric
Brand: Square D
SKU: 8910DPA42V02
$78.13 each
View Details Square D 8910DPA34V02 Definite Purpose Contactor Type DPA, 30A, 4-Poles, 110 VAC 50HZ, 120 VAC 60Hz | Blackhawk Supply
8910DPA34V02 | Definite Purpose Contactor Type DPA, 30A, 4-Poles, 110 VAC 50HZ, 120 VAC 60Hz | Square D by Schneider Electric
Brand: Square D
SKU: 8910DPA34V02
$118.46 each
View Details Square D 8910DPA33V06 Definite Purpose Contactor Type DPA, 30A, 3-Poles, 440 VAC 50HZ, 480 VAC 60Hz | Blackhawk Supply
8910DPA33V06 | Definite Purpose Contactor Type DPA, 30A, 3-Poles, 440 VAC 50HZ, 480 VAC 60Hz | Square D by Schneider Electric
Brand: Square D
SKU: 8910DPA33V06
$92.39 each
View Details Square D 8910DPA33V02 Definite Purpose Contactor Type DPA, 30A, 3-Poles, 110 VAC 50HZ, 120 VAC 60Hz | Blackhawk Supply
8910DPA33V02 | Definite Purpose Contactor Type DPA, 30A, 3-Poles, 110 VAC 50HZ, 120 VAC 60Hz | Square D by Schneider Electric
Brand: Square D
SKU: 8910DPA33V02
$92.39 each
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Johnson Controls P599VCPS107K 0 TO 750 PSIS PRESS; P599 PRESSURE TRANSDUCER WITH WIRE HARNESS KIT | Blackhawk Supply
P599VCPS107K | 0 TO 750 PSIS PRESS; P599 PRESSURE TRANSDUCER WITH WIRE HARNESS KIT | Johnson Controls
Brand: Johnson Controls
SKU: P599VCPS107K
$164.78 each
Square D ATS22D88S6U Altistart 22 Soft Start (ATS22), for Asynchronous Motor, 77A, 208-600V, 25-75 HP, Triple-phase, Integrated Bypass, w/Heat Sink | Blackhawk Supply
ATS22D88S6U | Altistart 22 Soft Start (ATS22), for Asynchronous Motor, 77A, 208-600V, 25-75 HP, Triple-phase, Integrated Bypass, w/Heat Sink | Square D
Brand: Square D
SKU: ATS22D88S6U
$1,757.59 each
Square D 171CBU98090 UNITY M1E SERIAL 232/485 | Blackhawk Supply
171CBU98090 | UNITY M1E SERIAL 232/485 | Square D
Brand: Square D
SKU: 171CBU98090
$1,079.03 each
Graco D52955 Husky 515 PP 1/2 in NPT Standard Pump, PP Center Section, PP Seats, TPE Balls & TPE Diaphragm | Blackhawk Supply
D52955 | Husky 515 PP 1/2 in NPT Standard Pump, PP Center Section, PP Seats, TPE Balls & TPE Diaphragm | Graco
Brand: Graco
SKU: D52955
$709.75 each
Square D NQ442L4C NQ Pnlbrd Interior 400A, 3 PH, 4 Wire, 42 CCT, Mn Lug, Cu | Blackhawk Supply
NQ442L4C | NQ Pnlbrd Interior 400A, 3 PH, 4 Wire, 42 CCT, Mn Lug, Cu | Square D
Brand: Square D
SKU: NQ442L4C
$594.09 each
Graco D31211 Husky 307 AC 3/8" (9.52 mm) NPT Standard Pump, PP Center Section, AC Seats, PTFE Balls & PTFE Diaphragm | Blackhawk Supply
D31211 | Husky 307 AC 3/8" (9.52 mm) NPT Standard Pump, PP Center Section, AC Seats, PTFE Balls & PTFE Diaphragm | Graco
Brand: Graco
SKU: D31211
$742.05 each
Square D MA4IMA161 Surge protection module, Surgelogic, MA, 160kA, 480Y/277VAC, 3 phase, 4 wire, SPD type 1 | Blackhawk Supply
MA4IMA161 | Surge protection module, Surgelogic, MA, 160kA, 480Y/277VAC, 3 phase, 4 wire, SPD type 1 | Square D
Brand: Square D
SKU: MA4IMA161
$555.85 each
Square D D325NR Safety switch, general duty, fusible, 400A, 3 poles, 125hp, 240VAC, NEMA 3R, neutral factory installed | Blackhawk Supply
D325NR | Safety switch, general duty, fusible, 400A, 3 poles, 125hp, 240VAC, NEMA 3R, neutral factory installed | Square D by Schneider Electric
Brand: Square D
SKU: D325NR
$1,422.95 each
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