Square-d Relays “ interface and control and measurement 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 8501RS14V14 RELAY 240VAC 5AMP TYPE R +OPTIONS | Blackhawk Supply
8501RS14V14 | RELAY 240VAC 5AMP TYPE R +OPTIONS | Square D by Schneider Electric
Brand: Square D
SKU: 8501RS14V14
$49.48 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 by Schneider Electric
Brand: Square D
SKU: 8501KUR13P14V20
$40.88 each
View Details Square D 8501KPR13V20 8501K General Purpose Plug-in Relay, Socket, 3PDT, 120V AC, 1 HP at 277V, 3A | Blackhawk Supply
8501KPR13V20 | 8501K General Purpose Plug-in Relay, Socket, 3PDT, 120V AC, 1 HP at 277V, 3A | Square D by Schneider Electric
Brand: Square D
SKU: 8501KPR13V20
$59.28 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 by Schneider Electric
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 by Schneider Electric
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 by Schneider Electric
Brand: Square D
SKU: 8501KPR12P14V14
$56.42 each
View Details Square D 8501KFR12V14 RELAY 240V 10A | Blackhawk Supply
8501KFR12V14 | RELAY 240V 10A | Square D by Schneider Electric
Brand: Square D
SKU: 8501KFR12V14
$32.71 each
View Details Square D 8501CO8V20 RELAY 600VAC 10AMP TYPE C | Blackhawk Supply
8501CO8V20 | RELAY 600VAC 10AMP TYPE C | Square D by Schneider Electric
Brand: Square D
SKU: 8501CO8V20
$32.91 each
View Details Square D 8501CO7V04 Power Relay - 277VAC Coil - DPST - 2NO-0NC - 1.5 HP - 30A Resistive at 300V | Blackhawk Supply
8501CO7V04 | Power Relay - 277VAC Coil - DPST - 2NO-0NC - 1.5 HP - 30A Resistive at 300V | Square D by Schneider Electric
Brand: Square D
SKU: 8501CO7V04
$51.11 each
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Belimo LF24 US Damper Actuator | 35 in-lb | Spg Rtn | 24V | On/Off | Blackhawk Supply
LF24 US | Damper Actuator | 35 in-lb | Spg Rtn | 24V | On/Off | Belimo
Brand: Belimo
SKU: LF24 US
$246.60 each
Belimo ARX24-MFT Valve Actuator | Non-Spg | 24V | MFT | Blackhawk Supply
ARX24-MFT | Valve Actuator | Non-Spg | 24V | MFT | Belimo
Brand: Belimo
SKU: ARX24-MFT
$413.56 each
Danfoss 065B8900 ESBE ATA Thermostatic Draft Regulator, 3/4" FNPT, 2.2 Pound-force (10N) | Blackhawk Supply
065B8900 | ESBE ATA Thermostatic Draft Regulator, 3/4" FNPT, 2.2 Pound-force (10N) | Danfoss
Brand: Danfoss
SKU: 065B8900
$142.87 each
Veris H221 Split Core | Span Adj. | Range: 0-300AAC | Output: 4-20mA | Loop | Blackhawk Supply
H221 | Split Core | Span Adj. | Range: 0-300AAC | Output: 4-20mA | Loop | Veris
Brand: Veris
SKU: H221
$141.60 each
Contemporary Controls EISK8-100T 8-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Blackhawk Supply
EISK8-100T | 8-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK8-100T
$174.38 each
Siemens QAA2280.FWSC Room Temp Sensor, Full Feature, Siemens Logo, Tool Port, TEC Controllers | Blackhawk Supply
QAA2280.FWSC | Room Temp Sensor, Full Feature, Siemens Logo, Tool Port, TEC Controllers | Siemens
Brand: Siemens
SKU: QAA2280.FWSC
$171.48 each
Veris H321 Split Core | Span Adj. | Range: 0-800AAC | Output: 4-20mA | Loop | Blackhawk Supply
H321 | Split Core | Span Adj. | Range: 0-800AAC | Output: 4-20mA | Loop | Veris
Brand: Veris
SKU: H321
$177.08 each
Viconics VT7652B5031 Thermostat | Roof | 2 Heat Cntct | 2 Cool Cntct | Programmable | Blackhawk Supply
VT7652B5031 | Thermostat | Roof | 2 Heat Cntct | 2 Cool Cntct | Programmable | Viconics
Brand: Viconics
SKU: VT7652B5031
$167.45 each
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