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 9050JCK15V20 TIMER RELAY 120 VAC - 110 VDC, 10A TYPE JCK | Blackhawk Supply
9050JCK15V20 | TIMER RELAY 120 VAC - 110 VDC, 10A TYPE JCK | Square D by Schneider Electric
Brand: Square D
SKU: 9050JCK15V20
$100.41 each
View Details Square D 9050JCK13V20 TIMER RELAY 240VAC 10AMP + OPTIONS | Blackhawk Supply
9050JCK13V20 | TIMER RELAY 240VAC 10AMP + OPTIONS | Square D by Schneider Electric
Brand: Square D
SKU: 9050JCK13V20
$101.37 each
View Details Square D 9050JCK11V20 TIMER RELAY 120 VAC - 110 VDC, 10A TYPE JCK | Blackhawk Supply
9050JCK11V20 | TIMER RELAY 120 VAC - 110 VDC, 10A TYPE JCK | Square D by Schneider Electric
Brand: Square D
SKU: 9050JCK11V20
$101.37 each
View Details Square D 8501XO80XLV02 8501 Industrial Latching Relay, 600V AC, 10A, 8-Poles, NEMA | Blackhawk Supply
8501XO80XLV02 | 8501 Industrial Latching Relay, 600V AC, 10A, 8-Poles, NEMA | Square D by Schneider Electric
Brand: Square D
SKU: 8501XO80XLV02
$445.20 each
View Details Square D 8501XO60V02 Control Relay with 110VAC-50Hz/120VAC-60Hz Coil with 6 NO Contacts | Blackhawk Supply
8501XO60V02 | Control Relay with 110VAC-50Hz / 120VAC-60Hz Coil with 6 NO Contacts | Square D by Schneider Electric
Brand: Square D
SKU: 8501XO60V02
$263.87 each
View Details Square D 8501XO30V02 RELAY 600VAC 10AMP NEMA +OPTIONS | Blackhawk Supply
8501XO30V02 | RELAY 600VAC 10AMP NEMA +OPTIONS | Square D
Brand: Square D
SKU: 8501XO30V02
$184.80 each
View Details Square D 8501RS42P14V14 RELAY 240VAC 10AMP TYPE R + OPTIONS | Blackhawk Supply
8501RS42P14V14 | RELAY 240VAC 10AMP TYPE R + OPTIONS | Square D by Schneider Electric
Brand: Square D
SKU: 8501RS42P14V14
$65.49 each
View Details Square D 8501KPR12V24 8501K General Purpose Plug-in Relay, 8 pin plug-in, 2 Poles, DPDT, 240V AC | Blackhawk Supply
8501KPR12V24 | 8501K General Purpose Plug-in Relay, 8 pin plug-in, 2 Poles, DPDT, 240V AC | Square D by Schneider Electric
Brand: Square D
SKU: 8501KPR12V24
$49.06 each
View Details Square D 8501KPR12V20 8501K General Purpose Plug-in Relay, 8 pin plug-in, 2 Poles, DPDT, 120V AC | Blackhawk Supply
8501KPR12V20 | 8501K General Purpose Plug-in Relay, 8 pin plug-in, 2 Poles, DPDT, 120V AC | Square D by Schneider Electric
Brand: Square D
SKU: 8501KPR12V20
$49.06 each
View Details Square D 8501CO15V29 RELAY 600VAC 5AMP TYPE C +OPTIONS | Blackhawk Supply
8501CO15V29 | RELAY 600VAC 5AMP TYPE C +OPTIONS | Square D by Schneider Electric
Brand: Square D
SKU: 8501CO15V29
$35.09 each
View Details Square D SSP1D440BDT Zelio Solid State Relay, Panel Mounting, Input 3.5-32V DC, Output 1-150V DC, 40A, 1-Phase, 1 NO | Blackhawk Supply
SSP1D440BDT | Zelio Solid State Relay, Panel Mounting, Input 3.5-32V DC, Output 1-150V DC, 40A, 1-Phase, 1 NO | Square D by Schneider Electric
Brand: Square D
SKU: SSP1D440BDT
$69.38 each
View Details Square D SR2B201FU Zelio Logic Compact Smart Relay, 20 I O, 100-240V AC, Clock, Display | Blackhawk Supply
SR2B201FU | Zelio Logic Compact Smart Relay, 20 I O, 100-240V AC, Clock, Display | Square D by Schneider Electric
Brand: Square D
SKU: SR2B201FU
$398.41 each
View Details Square D SR2B201B Zelio Logic Compact smart relay Zelio Logic - 20 I O - 24 V AC - clock - display | Blackhawk Supply
SR2B201B | Zelio Logic Compact smart relay Zelio Logic - 20 I O - 24 V AC - clock - display | Square D by Schneider Electric
Brand: Square D
SKU: SR2B201B
$388.73 each
View Details Square D SR2B121FU Zelio Logic Compact Smart Relay, 12 I O, 100-240V AC, Clock, Display | Blackhawk Supply
SR2B121FU | Zelio Logic Compact Smart Relay, 12 I O, 100-240V AC, Clock, Display | Square D by Schneider Electric
Brand: Square D
SKU: SR2B121FU
$281.00 each
View Details Square D SR2A201FU Zelio Logic Compact Smart Relay, 20 I O, 100-240V AC, No Clock, Display | Blackhawk Supply
SR2A201FU | Zelio Logic Compact Smart Relay, 20 I O, 100-240V AC, No Clock, Display | Square D by Schneider Electric
Brand: Square D
SKU: SR2A201FU
$364.99 each
View Details Square D RUW101MW Timer Module Multifunction - 24..240 AC/DC - for Power Relay Socket RPZ | Blackhawk Supply
RUW101MW | Timer Module Multifunction - 24..240 AC / DC - for Power Relay Socket RPZ | Square D by Schneider Electric
Brand: Square D
SKU: RUW101MW
$93.62 each
View Details Square D RM35TF30 3 PHASE RELAY 250V 5AMP RM35 | Blackhawk Supply
RM35TF30 | 3 PHASE RELAY 250V 5AMP RM35 | Square D by Schneider Electric
Brand: Square D
SKU: RM35TF30
$351.66 each
View Details Square D RM35JA32MR Current Control Relay, 8A, 20.4-264V AC/DC | Blackhawk Supply
RM35JA32MR | Current Control Relay, 8A, 20.4-264V AC / DC | Square D by Schneider Electric
Brand: Square D
SKU: RM35JA32MR
$171.23 each
View Details Square D RM22TR33 Zelio Control Relay, 3-Phase, 380-480V AC, 8A, 2 C/O, Screw Terminals | Blackhawk Supply
RM22TR33 | Zelio Control Relay, 3-Phase, 380-480V AC, 8A, 2 C / O, Screw Terminals | Square D by Schneider Electric
Brand: Square D
SKU: RM22TR33
$160.07 each
View Details Square D REXL4TMB7 Zelio Miniature Timing Relay, 0.1s - 100h, 24V AC, 4 C/O, 5A, IP50 | Blackhawk Supply
REXL4TMB7 | Zelio Miniature Timing Relay, 0.1s - 100h, 24V AC, 4 C / O, 5A, IP50 | Square D by Schneider Electric
Brand: Square D
SKU: REXL4TMB7
$72.27 each
View Details Square D RE48AML12MW Time Delay Relay 2 Functions - 0.02 s..300 h - 24..240 | Blackhawk Supply
RE48AML12MW | Time Delay Relay 2 Functions - 0.02 s..300 h - 24..240 | Square D by Schneider Electric
Brand: Square D
SKU: RE48AML12MW
$111.08 each
View Details Square D RE22R2MYMR Zelio Modular Timing Relay, 0.5s - 300h, 24V AC, 4 C/O, 8A, IP50 | Blackhawk Supply
RE22R2MYMR | Zelio Modular Timing Relay, 0.5s - 300h, 24V AC, 4 C / O, 8A, IP50 | Square D by Schneider Electric
Brand: Square D
SKU: RE22R2MYMR
$101.87 each
View Details Square D RE17RMMW Zelio Time Delay Relay, 10 Functions, 8A, 12-240V AC/DC 50/60Hz, 1s-100h | Blackhawk Supply
RE17RMMW | Zelio Time Delay Relay, 10 Functions, 8A, 12-240V AC / DC 50 / 60Hz, 1s-100h | Square D by Schneider Electric
Brand: Square D
SKU: RE17RMMW
$96.53 each
View Details Square D RE17RMMU Zelio Time Delay Relay, 10 Functions, 8A, 24-240V AC 50/60Hz, 24V DC, 1s-100h | Blackhawk Supply
RE17RMMU | Zelio Time Delay Relay, 10 Functions, 8A, 24-240V AC 50 / 60Hz, 24V DC, 1s-100h | Square D by Schneider Electric
Brand: Square D
SKU: RE17RMMU
$80.03 each
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Belimo LF120 US Damper Actuator | 35 in-lb | Spg Rtn | 120V | On/Off | Blackhawk Supply
LF120 US | Damper Actuator | 35 in-lb | Spg Rtn | 120V | On/Off | Belimo
Brand: Belimo
SKU: LF120 US
$273.15 each
iO HVAC Controls iO-WR Wireless Relay | Blackhawk Supply
iO-WR | Wireless Relay | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-WR
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Belimo ZTH US Handheld programming tool with ZK1-GEN | ZK2-GEN and ZK6-GEN. | Blackhawk Supply
ZTH US | Handheld programming tool with ZK1-GEN | ZK2-GEN and ZK6-GEN. | Belimo
Brand: Belimo
SKU: ZTH US
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iO HVAC Controls IO-WRP WIRELESS RELAY PLUS | Blackhawk Supply
IO-WRP | WIRELESS RELAY PLUS | iO HVAC Controls
Brand: iO HVAC Controls
SKU: IO-WRP
$412.71 each
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
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