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!
Filter
View Details Square D 8501CO16V24 RELAY 600VAC 5AMP TYPE C +OPTIONS | Blackhawk Supply
8501CO16V24 | RELAY 600VAC 5AMP TYPE C +OPTIONS | Square D by Schneider Electric
Brand: Square D
SKU: 8501CO16V24
$61.61 each
View Details Square D RM22TA33 Zelio Control Relay, 3-Phase, Asymmetry, 380-480V AC, 8A, 2 C/O, Screw Terminals | Blackhawk Supply
RM22TA33 | Zelio Control Relay, 3-Phase, Asymmetry, 380-480V AC, 8A, 2 C / O, Screw Terminals | Square D by Schneider Electric
Brand: Square D
SKU: RM22TA33
$176.57 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
$366.69 each
View Details Square D RMCN22BD Zelio Analog Converter, 4-20 mA, 24V DC, LED Green Signal, IP20, IP50 | Blackhawk Supply
RMCN22BD | Zelio Analog Converter, 4-20 mA, 24V DC, LED Green Signal, IP20, IP50 | Square D by Schneider Electric
Brand: Square D
SKU: RMCN22BD
$126.12 each
View Details Square D 8501CO6V20 RELAY 600VAC 10AMP TYPE C | Blackhawk Supply
8501CO6V20 | RELAY 600VAC 10AMP TYPE C | Square D by Schneider Electric
Brand: Square D
SKU: 8501CO6V20
$36.87 each
View Details Square D 8501KPR13P14V20 8501K General Purpose Plug-in Relay, 11 pin plug-in, 3 Poles, DPDT, 120V AC | Blackhawk Supply
8501KPR13P14V20 | 8501K General Purpose Plug-in Relay, 11 pin plug-in, 3 Poles, DPDT, 120V AC | Square D by Schneider Electric
Brand: Square D
SKU: 8501KPR13P14V20
$66.23 each
View Details Square D SSP3A250B7 Zelio Solid State Relay, Panel Mounting, Input 18-36 V AC, Output 48-530 V AC, 50A, 3-Phases, 3 NO | Blackhawk Supply
SSP3A250B7 | Zelio Solid State Relay, Panel Mounting, Input 18-36 V AC, Output 48-530 V AC, 50A, 3-Phases, 3 NO | Square D by Schneider Electric
Brand: Square D
SKU: SSP3A250B7
$244.47 each
View Details Square D SR3B261B Modular smart relay Zelio Logic - 24 I O - 24 V AC - clock - display | Blackhawk Supply
SR3B261B | Modular smart relay Zelio Logic - 24 I O - 24 V AC - clock - display | Square D by Schneider Electric
Brand: Square D
SKU: SR3B261B
$464.82 each
View Details Square D RM35LM33MW Liquid level control relay RM35-L - 24..240 V AC/DC | Blackhawk Supply
RM35LM33MW | Liquid level control relay RM35-L - 24..240 V AC / DC | Square D by Schneider Electric
Brand: Square D
SKU: RM35LM33MW
$148.43 each
View Details Square D RM22JA31MR Zelio Current Control Relay, 8A, 24-240V AC/DC, 2 C/O, Screw Terminals | Blackhawk Supply
RM22JA31MR | Zelio Current Control Relay, 8A, 24-240V AC / DC, 2 C / O, Screw Terminals | Square D by Schneider Electric
Brand: Square D
SKU: RM22JA31MR
$132.92 each
View Details Square D RM17UAS15 Voltage Control Relay RM17-U - Range 65..260 VAC | Blackhawk Supply
RM17UAS15 | Voltage Control Relay RM17-U - Range 65..260 VAC | Square D by Schneider Electric
Brand: Square D
SKU: RM17UAS15
$178.02 each
View Details Square D REXL4TMF7 Zelio Miniature Timing Relay, 0.1s - 100h, 120V AC, 4 C/O, 5A, IP50 | Blackhawk Supply
REXL4TMF7 | Zelio Miniature Timing Relay, 0.1s - 100h, 120V AC, 4 C / O, 5A, IP50 | Square D by Schneider Electric
Brand: Square D
SKU: REXL4TMF7
$72.27 each
View Details Square D 9050JCK60V20 TIMER RELAY 240VAC 10AMP | Blackhawk Supply
9050JCK60V20 | TIMER RELAY 240VAC 10AMP | Square D by Schneider Electric
Brand: Square D
SKU: 9050JCK60V20
$162.50 each
View Details Square D 8501XO80V02 8501 Industrial Control Relay, 110V AC 50 Hz/120V AC 60 Hz, Coil with 8 NO Contacts | Blackhawk Supply
8501XO80V02 | 8501 Industrial Control Relay, 110V AC 50 Hz / 120V AC 60 Hz, Coil with 8 NO Contacts | Square D by Schneider Electric
Brand: Square D
SKU: 8501XO80V02
$313.82 each
View Details Square D 8501CO15V20 RELAY 600VAC 5AMP TYPE C +OPTIONS | Blackhawk Supply
8501CO15V20 | RELAY 600VAC 5AMP TYPE C +OPTIONS | Square D by Schneider Electric
Brand: Square D
SKU: 8501CO15V20
$37.35 each
View Details Square D SR2B121B Zelio Logic Compact Smart Relay, 12 I O, 24V AC, Clock, Display | Blackhawk Supply
SR2B121B | Zelio Logic Compact Smart Relay, 12 I O, 24V AC, Clock, Display | Square D by Schneider Electric
Brand: Square D
SKU: SR2B121B
$275.28 each
View Details Square D RM35JA31MW Current Control Relay RM35-J - Range 2..500 mA | Blackhawk Supply
RM35JA31MW | Current Control Relay RM35-J - Range 2..500 mA | Square D by Schneider Electric
Brand: Square D
SKU: RM35JA31MW
$190.62 each
View Details Square D RM22TU23 Zelio Undervoltage Control Relay, 3-Phase, 380-480V AC, 8A, 2 C/O, Screw Terminals | Blackhawk Supply
RM22TU23 | Zelio Undervoltage Control Relay, 3-Phase, 380-480V AC, 8A, 2 C / O, Screw Terminals | Square D by Schneider Electric
Brand: Square D
SKU: RM22TU23
$194.99 each
View Details Square D RM17TU00 Multifunction Control Relay RM17-TU - Range 183..528 V AC | Blackhawk Supply
RM17TU00 | Multifunction Control Relay RM17-TU - Range 183..528 V AC | Square D by Schneider Electric
Brand: Square D
SKU: RM17TU00
$168.79 each
View Details Square D RM17TT00 3 PHASE RELAY 250V 5AMP RM17 | Blackhawk Supply
RM17TT00 | 3 PHASE RELAY 250V 5AMP RM17 | Square D by Schneider Electric
Brand: Square D
SKU: RM17TT00
$175.10 each
View Details Square D REXL2TMF7 On-delay timing relay, 0.1 s..100 h, 120 V AC, 2 OC | Blackhawk Supply
REXL2TMF7 | On-delay timing relay, 0.1 s..100 h, 120 V AC, 2 OC | Square D by Schneider Electric
Brand: Square D
SKU: REXL2TMF7
$68.39 each
View Details Square D RE22R2KMR OFF-DELAY TIMING RELAY, 0.05S-10MIN, 24-240V AC/DC, 2C/O | Blackhawk Supply
RE22R2KMR | OFF-DELAY TIMING RELAY, 0.05S-10MIN, 24-240V AC / DC, 2C / O | Square D by Schneider Electric
Brand: Square D
SKU: RE22R2KMR
$131.45 each
View Details Square D RE17RCMU Zelio Time Off-Delay Relay, 8A, 12-240V AC 50/60Hz, 24V DC, 1s-100h | Blackhawk Supply
RE17RCMU | Zelio Time Off-Delay Relay, 8A, 12-240V AC 50 / 60Hz, 24V DC, 1s-100h | Square D by Schneider Electric
Brand: Square D
SKU: RE17RCMU
$66.95 each
View Details Square D RE17RAMU Zelio Time On-Delay Relay, 8A, 12-240V AC 50/60Hz, 24V DC, 1s-100h | Blackhawk Supply
RE17RAMU | Zelio Time On-Delay Relay, 8A, 12-240V AC 50 / 60Hz, 24V DC, 1s-100h | Square D by Schneider Electric
Brand: Square D
SKU: RE17RAMU
$55.30 each
subcategory

-----category_relays-“-interface-and-control-and-measurement

Committed to customer satisfaction
as experts in Square-D
(847) 773-0645
Recently Viewed

Popular Products

View all →
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
Contemporary Controls EISK16-100T Skorpion 16-Port 10/100Mbps Switch | Blackhawk Supply
EISK16-100T | Skorpion 16-Port 10/100Mbps Switch | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK16-100T
$329.07 each
Belimo LF120-S US Damper Actuator | 35 in-lb | Spg Rtn | 120V | On/Off | Blackhawk Supply
LF120-S US | Damper Actuator | 35 in-lb | Spg Rtn | 120V | On/Off | Belimo
Brand: Belimo
SKU: LF120-S US
$316.80 each
Square D MD3604X Switch Motor Disconnect 60A 3P NEMA 4X | Blackhawk Supply
MD3604X | Switch Motor Disconnect 60A 3P NEMA 4X | Square D
Brand: Square D
SKU: MD3604X
$111.82 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
$232.50 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
$445.05 each
Sign in to your account

Don't have an account? Create an account

Show

Forgot password?

Register New Account

Already have an account? Sign In instead.

Show
Show

Sign In

Your Cart
0 items
$0.00
Are you from Chicago?
Yes / No
Chicago Change
Shipping Estimates
Shipping:
The product has been added to cart.
There are 0 items in your cart.
Scroll to view all
Continue to Cart ($0.00) Quote these products
You can order without authorization. The system will remember your information after completion.