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 8536SCO3V02H30S Type S Full Voltage Starter, Size 1, Open, 110V 50 Hz, 120V 60Hz, 27A, 3-Poles, Non-Reversing | Blackhawk Supply
8536SCO3V02H30S | Type S Full Voltage Starter, Size 1, Open, 110V 50 Hz, 120V 60Hz, 27A, 3-Poles, Non-Reversing | Square D
Brand: Square D
SKU: 8536SCO3V02H30S
$542.99 each
View Details Square D 8501XTE1 NEMA Control Relay Pneumatic Timer Attachment, 1 Minute On-Delay, 1 NO/1 NC, Screw Clamp Terminals | Blackhawk Supply
8501XTE1 | NEMA Control Relay Pneumatic Timer Attachment, 1 Minute On-Delay, 1 NO / 1 NC, Screw Clamp Terminals | Square D
Brand: Square D
SKU: 8501XTE1
$360.99 each
View Details Square D 8501CO6V20 RELAY 600VAC 10AMP TYPE C | Blackhawk Supply
8501CO6V20 | RELAY 600VAC 10AMP TYPE C | Square D
Brand: Square D
SKU: 8501CO6V20
$35.99 each
View Details Square D 2510KW1 Single Unit Manual Switch, 30A, NEMA 4, 2-Pole, Toggle Operated, No Indicator, 600VAC | Blackhawk Supply
2510KW1 | Single Unit Manual Switch, 30A, NEMA 4, 2-Pole, Toggle Operated, No Indicator, 600VAC | Square D
Brand: Square D
SKU: 2510KW1
$294.99 each
View Details Square D PK23GTAL Load center accessory, QO/Homeline, ground bar kit, 23 terminals, with AWG 1-4/0 lug in aluminum or copper | Blackhawk Supply
PK23GTAL | Load center accessory, QO / Homeline, ground bar kit, 23 terminals, with AWG 1-4 / 0 lug in aluminum or copper | Square D
Brand: Square D
SKU: PK23GTAL
$22.99 each
View Details Square D QBL22100 Circuit breaker, PowerPact Q, unit mount, thermal magnetic, 100A, 2 pole, 240VAC, 10kA | Blackhawk Supply
QBL22100 | Circuit breaker, PowerPact Q, unit mount, thermal magnetic, 100A, 2 pole, 240VAC, 10kA | Square D
Brand: Square D
SKU: QBL22100
$244.99 each
View Details Square D NF442L2 Panelboard interior, NF, main lugs, 250A, Al bus, 42 pole spaces, 3 phase, 4 wire, 600Y/347VAC max | Blackhawk Supply
NF442L2 | Panelboard interior, NF, main lugs, 250A, Al bus, 42 pole spaces, 3 phase, 4 wire, 600Y / 347VAC max | Square D
Brand: Square D
SKU: NF442L2
$949.99 each
View Details 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
Brand: Square D
SKU: NF418L1C
$790.99 each
View Details Square D LUB32 Power base, TeSys Ultra, 32 A, screw clamps control | Blackhawk Supply
LUB32 | Power base, TeSys Ultra, 32 A, screw clamps control | Square D
Brand: Square D
SKU: LUB32
$256.99 each
View Details Square D LR3D3561 TeSys Deca thermal overload relays,55...70A,class 20 | Blackhawk Supply
LR3D3561 | TeSys Deca thermal overload relays, 55...70A, class 20 | Square D
Brand: Square D
SKU: LR3D3561
$252.99 each
View Details Square D HCW59TSD Trim front, I-Line Panelboard, HCP, surface mount, 4 pcs, w/door, 42in W x 59in H | Blackhawk Supply
HCW59TSD | Trim front, I-Line Panelboard, HCP, surface mount, 4 pcs, w / door, 42in W x 59in H | Square D
Brand: Square D
SKU: HCW59TSD
$659.99 each
View Details Square D 9080LBA365212 Power distribution block, Linergy, 3 pole, 2 line, 12 load, 760A CU, 620A AL, 600 V | Blackhawk Supply
9080LBA365212 | Power distribution block, Linergy, 3 pole, 2 line, 12 load, 760A CU, 620A AL, 600 V | Square D
Brand: Square D
SKU: 9080LBA365212
$260.99 each
View Details Square D 8501RSD34V53 Plug in relay, Type R, hermetically sealed miniature, 5A resistive at 240 VAC, 14 blade, 4PDT, 4 NO, 4 NC, 24 VDC coil | Blackhawk Supply
8501RSD34V53 | Plug in relay, Type R, hermetically sealed miniature, 5A resistive at 240 VAC, 14 blade, 4PDT, 4 NO, 4 NC, 24 VDC coil | Square D
Brand: Square D
SKU: 8501RSD34V53
$68.99 each
View Details Square D 3107440038 NEMA Motor Starter, Type S, replacement coil, 110/120VAC 50/60Hz, 2 or 3 pole, NEMA size 3 starter and 8903SQ lighting | Blackhawk Supply
3107440038 | NEMA Motor Starter, Type S, replacement coil, 110 / 120VAC 50 / 60Hz, 2 or 3 pole, NEMA size 3 starter and 8903SQ lighting | Square D
Brand: Square D
SKU: 3107440038
$209.99 each
View Details Square D BCV BRKR CVR VERTL - SEALANT SUPPLIED SEPRT | Blackhawk Supply
BCV | BRKR CVR VERTL - SEALANT SUPPLIED SEPRT | Square D
Brand: Square D
SKU: BCV
$25.99 each
View Details Square D XPSMCMCP0802 Controller with 8 inputs 2 outputs monitors expansion modules with screw term | Blackhawk Supply
XPSMCMCP0802 | Controller with 8 inputs 2 outputs monitors expansion modules with screw term | Square D
Brand: Square D
SKU: XPSMCMCP0802
$436.99 each
View Details Square D XACA06H7 Empty pendant control station XAC-A - 6 vertical openings | Blackhawk Supply
XACA06H7 | Empty pendant control station XAC-A - 6 vertical openings | Square D
Brand: Square D
SKU: XACA06H7
$175.99 each
View Details Square D VLS3P032R1 TeSys VLS - Body switch disconnector, 3 poles, 32 A, on DIN rail | Blackhawk Supply
VLS3P032R1 | TeSys VLS - Body switch disconnector, 3 poles, 32 A, on DIN rail | Square D
Brand: Square D
SKU: VLS3P032R1
$74.99 each
View Details Square D TM1SHC4 Humidity sensor, 4-20 mA | Blackhawk Supply
TM1SHC4 | Humidity sensor, 4-20 mA | Square D
Brand: Square D
SKU: TM1SHC4
$144.99 each
View Details Square D QOC30US Cover, QO, load center, 30 circuits, surface | Blackhawk Supply
QOC30US | Cover, QO, load center, 30 circuits, surface | Square D
Brand: Square D
SKU: QOC30US
$47.99 each
View Details Square D QOC24US LOAD CENTER COVER QO | Blackhawk Supply
QOC24US | LOAD CENTER COVER QO | Square D
Brand: Square D
SKU: QOC24US
$22.99 each
View Details Square D N250MJ NF Panelboard accy, installation kit, main breaker, 250 A, W/J frame | Blackhawk Supply
N250MJ | NF Panelboard accy, installation kit, main breaker, 250 A, W / J frame | Square D
Brand: Square D
SKU: N250MJ
$350.99 each
View Details Square D M9F22105 Multi 9 - C60SP Miniature circuit-breaker, 1P, 5 A, C Curve, 277 V, 10 kA, UL 1077 | Blackhawk Supply
M9F22105 | Multi 9 - C60SP Miniature circuit-breaker, 1P, 5 A, C Curve, 277 V, 10 kA, UL 1077 | Square D
Brand: Square D
SKU: M9F22105
$76.99 each
View Details Square D LV426843 Shunt trip (spring) MX, 110...130 V AC 50/60Hz, 125 V DC | Blackhawk Supply
LV426843 | Shunt trip (spring) MX, 110...130 V AC 50 / 60Hz, 125 V DC | Square D
Brand: Square D
SKU: LV426843
$432.99 each
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VT7225 | Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Viconics
Brand: Viconics
SKU: VT7225
$139.99 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
Contemporary Controls BAST-221C-B2 BACnet MS/TP Thermostat 2-Heat, 2-Cool, 1-Fan, Wired | Blackhawk Supply
BAST-221C-B2 | BACnet MS/TP Thermostat 2-Heat, 2-Cool, 1-Fan, Wired | Contemporary Controls
Brand: Contemporary Controls
SKU: BAST-221C-B2
$196.99 each
Belimo B225+LF24 US CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 24V | On/Off | Blackhawk Supply
B225+LF24 US | CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 24V | On/Off | Belimo
Brand: Belimo
SKU: B225+LF24 US
$428.85 each
Belimo LMB24-SR Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | Modulating | Blackhawk Supply
LMB24-SR | Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | Modulating | Belimo
Brand: Belimo
SKU: LMB24-SR
$213.75 each
Belimo P2800A GR Feedback potentiometer 2800 ohms. | Blackhawk Supply
P2800A GR | Feedback potentiometer 2800 ohms. | Belimo
Brand: Belimo
SKU: P2800A GR
$126.00 each
Veris PX3ULX05 Bluetooth Universal Enclosure Dry Media Differential Pressure/Air Velocity Transducer with LCD Display, 0 to 10 in-WG | Blackhawk Supply
PX3ULX05 | Bluetooth Universal Enclosure Dry Media Differential Pressure/Air Velocity Transducer with LCD Display, 0 to 10 in-WG | Veris
Brand: Veris
SKU: PX3ULX05
$132.99 each
Belimo FSNF120 US Fire & Smoke Actuator | 70 in-lb | Spg Rtn | 120V | On/Off | 1m Cable | Blackhawk Supply
FSNF120 US | Fire & Smoke Actuator | 70 in-lb | Spg Rtn | 120V | On/Off | 1m Cable | Belimo
Brand: Belimo
SKU: FSNF120 US
$561.15 each
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