SQUARE-D PRODUCTS FOR SALE

We have over 6,000 Square D products ranging from circuit breakers and soft starters to load centers, safety switches and VFDs. Shop today for Square D products!

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View Details Square D 8501RS14V14 RELAY 240VAC 5AMP TYPE R +OPTIONS | Blackhawk Supply
8501RS14V14 | RELAY 240VAC 5AMP TYPE R +OPTIONS | Square D
Brand: Square D
SKU: 8501RS14V14
$49.47 each
View Details Square D 8501KUR13P14V20 General Purpose Plug-In Relay Blade, 3PDT, 120V AC, 10A at 250V AC, Clear Cover, LED | Blackhawk Supply
8501KUR13P14V20 | General Purpose Plug-In Relay Blade, 3PDT, 120V AC, 10A at 250V AC, Clear Cover, LED | Square D
Brand: Square D
SKU: 8501KUR13P14V20
$40.88 each
View Details Square D 8501KPR12V14 8501K General Purpose Plug-in Relay, 8 pin plug-in, 2 Poles, DPDT, 24V AC | Blackhawk Supply
8501KPR12V14 | 8501K General Purpose Plug-in Relay, 8 pin plug-in, 2 Poles, DPDT, 24V AC | Square D
Brand: Square D
SKU: 8501KPR12V14
$49.06 each
View Details Square D 8501KPR12P14V20 8501K General Purpose Plug-in Relay, 8 pin plug-in, 2 Poles, DPDT, 120V AC | Blackhawk Supply
8501KPR12P14V20 | 8501K General Purpose Plug-in Relay, 8 pin plug-in, 2 Poles, DPDT, 120V AC | Square D
Brand: Square D
SKU: 8501KPR12P14V20
$56.42 each
View Details Square D 8501KPR12P14V14 8501K General Purpose Plug-in Relay, 8 pin plug-in, 2 Poles, DPDT, 24V AC | Blackhawk Supply
8501KPR12P14V14 | 8501K General Purpose Plug-in Relay, 8 pin plug-in, 2 Poles, DPDT, 24V AC | Square D
Brand: Square D
SKU: 8501KPR12P14V14
$56.42 each
View Details Square D 8501KFR12V14 RELAY 240V 10A | Blackhawk Supply
8501KFR12V14 | RELAY 240V 10A | Square D
Brand: Square D
SKU: 8501KFR12V14
$32.70 each
View Details Square D 8501CO8V20 RELAY 600VAC 10AMP TYPE C | Blackhawk Supply
8501CO8V20 | RELAY 600VAC 10AMP TYPE C | Square D
Brand: Square D
SKU: 8501CO8V20
$32.91 each
View Details Square D 50SV1A Transformer, DRY, 1PH, .05KVA, 240X480V-120/240V | Blackhawk Supply
50SV1A | Transformer, DRY, 1PH, .05KVA, 240X480V-120 / 240V | Square D
Brand: Square D
SKU: 50SV1A
$224.10 each
View Details Square D 500SV43B TRANSFORMER DRY 1P .5KVA 120X240V-12/24V | Blackhawk Supply
500SV43B | TRANSFORMER DRY 1P .5KVA 120X240V-12 / 24V | Square D
Brand: Square D
SKU: 500SV43B
$650.36 each
View Details Square D 500SV1B Sealed General Purpose Transformers, DRY 1PH .5KVA 240X480V-120/240V | Blackhawk Supply
500SV1B | Sealed General Purpose Transformers, DRY 1PH .5KVA 240X480V-120 / 240V | Square D
Brand: Square D
SKU: 500SV1B
$474.19 each
View Details Square D 3S4F Dry Sealed Transformer, 1-Phase, 3kVA, 600V, 120/240V, NEMA 3R | Blackhawk Supply
3S4F | Dry Sealed Transformer, 1-Phase, 3kVA, 600V, 120 / 240V, NEMA 3R | Square D
Brand: Square D
SKU: 3S4F
$1,582.54 each
View Details Square D 3S1F Dry Sealed Transformer, 1-Phase, 3kVA, 120/240V, NEMA 3R | Blackhawk Supply
3S1F | Dry Sealed Transformer, 1-Phase, 3kVA, 120 / 240V, NEMA 3R | Square D
Brand: Square D
SKU: 3S1F
$1,167.75 each
View Details Square D 2S7F TRANSFORMER DRY 1PH 2KVA 208V-120/240V | Blackhawk Supply
2S7F | TRANSFORMER DRY 1PH 2KVA 208V-120 / 240V | Square D
Brand: Square D
SKU: 2S7F
$2,851.54 each
View Details Square D 2S67F TRANSFORMER DRY 1PH 2KVA MULTIPLE VOLTAGES | Blackhawk Supply
2S67F | TRANSFORMER DRY 1PH 2KVA MULTIPLE VOLTAGES | Square D
Brand: Square D
SKU: 2S67F
$2,802.26 each
View Details Square D 2510TCO3 Integral Horsepower Manual Starter, Open, Toggle, 3-Pole, No Indicator, 600VAC | Blackhawk Supply
2510TCO3 | Integral Horsepower Manual Starter, Open, Toggle, 3-Pole, No Indicator, 600VAC | Square D
Brand: Square D
SKU: 2510TCO3
$394.88 each
View Details Square D 2510TBG2 Integral Horsepower Manual Starter, NEMA 1, Toggle, 3-Pole, No Indicator, 600VAC | Blackhawk Supply
2510TBG2 | Integral Horsepower Manual Starter, NEMA 1, Toggle, 3-Pole, No Indicator, 600VAC | Square D
Brand: Square D
SKU: 2510TBG2
$347.96 each
View Details Square D 2510MCW3 Integral Horsepower Manual Starter, NEMA 4 Polyester, 3-Pole, Push-button, No Indicator, 600VAC | Blackhawk Supply
2510MCW3 | Integral Horsepower Manual Starter, NEMA 4 Polyester, 3-Pole, Push-button, No Indicator, 600VAC | Square D
Brand: Square D
SKU: 2510MCW3
$1,043.89 each
View Details Square D 2510MCW2 Integral Horsepower Manual Starter, NEMA 4 SS, 2-Pole, Push-button, No Indicator, 600VAC | Blackhawk Supply
2510MCW2 | Integral Horsepower Manual Starter, NEMA 4 SS, 2-Pole, Push-button, No Indicator, 600VAC | Square D
Brand: Square D
SKU: 2510MCW2
$1,207.91 each
View Details Square D 2510MCW11 Integral Horsepower Manual Starter, NEMA 4 SS, 2-Pole, Push-button, No Indicator, 600VAC | Blackhawk Supply
2510MCW11 | Integral Horsepower Manual Starter, NEMA 4 SS, 2-Pole, Push-button, No Indicator, 600VAC | Square D
Brand: Square D
SKU: 2510MCW11
$988.20 each
View Details Square D 2510MBW1 Integral Horsepower Manual Starter, NEMA 4, 2-Pole, Push-button, No Indicator, 600VAC | Blackhawk Supply
2510MBW1 | Integral Horsepower Manual Starter, NEMA 4, 2-Pole, Push-button, No Indicator, 600VAC | Square D
Brand: Square D
SKU: 2510MBW1
$798.53 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
Brand: Square D
SKU: 2510KW2C
$510.30 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
Brand: Square D
SKU: 2510KW2B
$510.30 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
Brand: Square D
SKU: 2510KS2
$152.55 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
Brand: Square D
SKU: 2510KO2
$128.93 each
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HP
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Poles
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KMC BAC-5051AE Router: BACnet, IP/Dual Enet/Single MSTP | Blackhawk Supply
BAC-5051AE | Router: BACnet, IP/Dual Enet/Single MSTP | KMC
Brand: KMC
SKU: BAC-5051AE
$471.41 each
Contemporary Controls EISK8-GT Gig Switch. 8-port 10BASE-T/100BASE-TX/1000BASE-T Skorpion switch, DIN-rail mount | Blackhawk Supply
EISK8-GT | Gig Switch. 8-port 10BASE-T/100BASE-TX/1000BASE-T Skorpion switch, DIN-rail mount | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK8-GT
$240.94 each
Contemporary Controls EIBA5-100T/R 5-Port 10/100Mbps DIN-rail Mount BAS Switch | Blackhawk Supply
EIBA5-100T/R | 5-Port 10/100Mbps DIN-rail Mount BAS Switch | Contemporary Controls
Brand: Contemporary Controls
SKU: EIBA5-100T/R
$119.06 each
Belimo B225+LF120 US CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 120V | On/Off | Blackhawk Supply
B225+LF120 US | CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 120V | On/Off | Belimo
Brand: Belimo
SKU: B225+LF120 US
$482.85 each
Siemens GCA161.1U Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Blackhawk Supply
GCA161.1U | Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Siemens
Brand: Siemens
SKU: GCA161.1U
$358.36 each
Belimo S2A Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Blackhawk Supply
S2A | Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Belimo
Brand: Belimo
SKU: S2A
$114.75 each
Square D SDSA2040 SPD T1 SDSA 40KA 120/208V 3P4W | Blackhawk Supply
SDSA2040 | SPD T1 SDSA 40KA 120/208V 3P4W | Square D
Brand: Square D
SKU: SDSA2040
$187.99 each
Viconics VT7225 Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Blackhawk Supply
VT7225 | Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Viconics
Brand: Viconics
SKU: VT7225
$151.11 each
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