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 9050JCK25V14 TIMER RELAY 240VAC 10AMP + OPTIONS | Blackhawk Supply
9050JCK25V14 | TIMER RELAY 240VAC 10AMP + OPTIONS | Square D by Schneider Electric
Brand: Square D
SKU: 9050JCK25V14
View Details
View Details Square D 9050JCK21V20 Timer Relay: 240VAC, 10A, 120VAC-110VDC, 11 Pins, Socket Mounting, 0.1-10 Seconds, | Blackhawk Supply
9050JCK21V20 | Timer Relay: 240VAC, 10A, 120VAC-110VDC, 11 Pins, Socket Mounting, 0.1-10 Seconds, | Square D by Schneider Electric
Brand: Square D
SKU: 9050JCK21V20
each
View Details Square D 9050JCK17V20 TIMER RELAY 240VAC 10AMP + OPTIONS | Blackhawk Supply
9050JCK17V20 | TIMER RELAY 240VAC 10AMP + OPTIONS | Square D by Schneider Electric
Brand: Square D
SKU: 9050JCK17V20
$97.75 each
View Details Square D 9050JCK16V20 TIMER RELAY 240VAC 10AMP +OPTIONS | Blackhawk Supply
9050JCK16V20 | TIMER RELAY 240VAC 10AMP +OPTIONS | Square D by Schneider Electric
Brand: Square D
SKU: 9050JCK16V20
$87.96 each
View Details Square D 9050JCK15V14 TIMER RELAY 240VAC 10A T-JCK | Blackhawk Supply
9050JCK15V14 | TIMER RELAY 240VAC 10A T-JCK | Square D by Schneider Electric
Brand: Square D
SKU: 9050JCK15V14
$87.96 each
View Details Square D 9050AO21EV02 PNEUMATIC TIMER, ON DELAY, 0.1-60 SECONDS, 120VAC, TIMED AND INSTANTANEOUS | Blackhawk Supply
9050AO21EV02 | PNEUMATIC TIMER, ON DELAY, 0.1-60 SECONDS, 120VAC, TIMED AND INSTANTANEOUS | Square D by Schneider Electric
Brand: Square D
SKU: 9050AO21EV02
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View Details Square D 9050AO11EV02 Pneumatic Timer - on delay - 0.1-60 seconds - 120VAC - timed and instantaneous | Blackhawk Supply
9050AO11EV02 | Pneumatic Timer - on delay - 0.1-60 seconds - 120VAC - timed and instantaneous | Square D by Schneider Electric
Brand: Square D
SKU: 9050AO11EV02
$79.86 each
View Details Square D 8501XTE2 RELAY PNEUMATIC TIMER ATTACHMENT NEMA | Blackhawk Supply
8501XTE2 | RELAY PNEUMATIC TIMER ATTACHMENT NEMA | Square D by Schneider Electric
Brand: Square D
SKU: 8501XTE2
$502.88 each
View Details Square D 8501XO44V02 RELAY 600VAC 10AMP NEMA | Blackhawk Supply
8501XO44V02 | RELAY 600VAC 10AMP NEMA | Square D by Schneider Electric
Brand: Square D
SKU: 8501XO44V02
$255.15 each
View Details Square D 8501XO40XTE1V02 RELAY 600VAC 10AMP NEMA +OPTIONS | Blackhawk Supply
8501XO40XTE1V02 | RELAY 600VAC 10AMP NEMA +OPTIONS | Square D by Schneider Electric
Brand: Square D
SKU: 8501XO40XTE1V02
$237.60 each
View Details Square D 8501XO40V06 RELAY 600VAC 10AMP NEMA +OPTIONS | Blackhawk Supply
8501XO40V06 | RELAY 600VAC 10AMP NEMA +OPTIONS | Square D by Schneider Electric
Brand: Square D
SKU: 8501XO40V06
$401.63 each
View Details Square D 8501XO33V02 RELAY 600VAC 10AMP NEMA OPTIONS | Blackhawk Supply
8501XO33V02 | RELAY 600VAC 10AMP NEMA OPTIONS | Square D by Schneider Electric
Brand: Square D
SKU: 8501XO33V02
$145.80 each
View Details Square D 8501XO20V02 RELAY 600VAC 10AMP NEMA +OPTIONS | Blackhawk Supply
8501XO20V02 | RELAY 600VAC 10AMP NEMA +OPTIONS | Square D by Schneider Electric
Brand: Square D
SKU: 8501XO20V02
$201.15 each
View Details Square D 8501XDO40V66 Power Relay, 24VDC Coil, DPST, 2NO-0NC, 1.5 HP, 30A Resistive at 300V | Blackhawk Supply
8501XDO40V66 | Power Relay, 24VDC Coil, DPST, 2NO-0NC, 1.5 HP, 30A Resistive at 300V | Square D by Schneider Electric
Brand: Square D
SKU: 8501XDO40V66
$119.35 each
View Details Square D 8501XB40 8501 Control Relay Adder Deck, 4 NO, Screw Clamp Terminals | Blackhawk Supply
8501XB40 | 8501 Control Relay Adder Deck, 4 NO, Screw Clamp Terminals | Square D by Schneider Electric
Brand: Square D
SKU: 8501XB40
$237.60 each
View Details Square D 8501RS44V14 RELAY 250VAC 10AMP TYPE R | Blackhawk Supply
8501RS44V14 | RELAY 250VAC 10AMP TYPE R | Square D by Schneider Electric
Brand: Square D
SKU: 8501RS44V14
$84.59 each
View Details Square D 8501RS44P14V20 RELAY 250VAC 10AMP TYPE R +OPTIONS | Blackhawk Supply
8501RS44P14V20 | RELAY 250VAC 10AMP TYPE R +OPTIONS | Square D by Schneider Electric
Brand: Square D
SKU: 8501RS44P14V20
$56.91 each
View Details Square D 8501RS42V24 8501R Miniature Plug-in Relay, Socket, DPDT, 240V AC, 1 HP at 277V, 3A | Blackhawk Supply
8501RS42V24 | 8501R Miniature Plug-in Relay, Socket, DPDT, 240V AC, 1 HP at 277V, 3A | Square D by Schneider Electric
Brand: Square D
SKU: 8501RS42V24
$66.03 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
$46.79 each
View Details Square D 8501RS34V20 RELAY 240VAC 5AMP TYPE R | Blackhawk Supply
8501RS34V20 | RELAY 240VAC 5AMP TYPE R | Square D by Schneider Electric
Brand: Square D
SKU: 8501RS34V20
$55.56 each
View Details Square D 8501RS34V14 RELAY 240VAC 5AMP TYPE R +OPTIONS | Blackhawk Supply
8501RS34V14 | RELAY 240VAC 5AMP TYPE R +OPTIONS | Square D by Schneider Electric
Brand: Square D
SKU: 8501RS34V14
View Details
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
$66.03 each
View Details Square D 8501NR34 RELAY SOCKET 300VAC 10A TYPE R +OPTION | Blackhawk Supply
8501NR34 | RELAY SOCKET 300VAC 10A TYPE R +OPTION | Square D by Schneider Electric
Brand: Square D
SKU: 8501NR34
$44.43 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
$24.38 each
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Square D 9001K35 Joystick Controller - 30mm - 5 Positions Spring Return - Without Contact | Blackhawk Supply
9001K35 | Joystick Controller - 30mm - 5 Positions Spring Return - Without Contact | Square D by Schneider Electric
Brand: Square D
SKU: 9001K35
$185.29 each
Veris EP2100S EP | Analog In | 3-15/0-20psi | Blackhawk Supply
EP2100S | EP | Analog In | 3-15/0-20psi | Veris
Brand: Veris
SKU: EP2100S
$157.15 each
Saginaw SCE-20H1608LP NEMA 3R, 12, 4 | Nema 4 LP Enclosure, 20H x 16W x 8D | Blackhawk Supply
SCE-20H1608LP | NEMA 3R, 12, 4 | Nema 4 LP Enclosure, 20H x 16W x 8D | Saginaw
Brand: Saginaw
SKU: SCE-20H1608LP
$279.29 each
Saginaw SCE-24N2406LP+SCE-24N24MPP NEMA1 | 24H x 24W x 6D | Subpanel: Perforated | Knockouts: No | Keyed: No | Blackhawk Supply
SCE-24N2406LP+SCE-24N24MPP | NEMA1 | 24H x 24W x 6D | Subpanel: Perforated | Knockouts: No | Keyed: No | Saginaw
Brand: Saginaw
SKU: SCE-24N2406LP+SCE-24N24MPP
$236.81 each
Siemens QFM3160 Duct RH and Temp Sensor, 2 percent (high) accuracy, RH: 0-10 Vdc, T: 0-10 Vdc | Blackhawk Supply
QFM3160 | Duct RH and Temp Sensor, 2 percent (high) accuracy, RH: 0-10 Vdc, T: 0-10 Vdc | Siemens
Brand: Siemens
SKU: QFM3160
$239.04 each
Johnson Controls VG1275CP+943GGA 1" 2W BALL VALVE 18.7CV; SS TRIM; SWEAT END CONN;PROP; SP CLOSED; W/O SW | Blackhawk Supply
VG1275CP+943GGA | 1" 2W BALL VALVE 18.7CV; SS TRIM; SWEAT END CONN;PROP; SP CLOSED; W/O SW | Johnson Controls
Brand: Johnson Controls
SKU: VG1275CP+943GGA
$323.71 each
Siemens GRD221.1U Damper Actuator | Spring Return | 120 VAC | On/Off | 30 lb-in | Blackhawk Supply
GRD221.1U | Damper Actuator | Spring Return | 120 VAC | On/Off | 30 lb-in | Siemens
Brand: Siemens
SKU: GRD221.1U
$150.02 each
Saginaw SCE-36H3612LP NEMA 3R, 12, 4 | Nema 4 LP Enclosure, 36H x 36W x 12D | Blackhawk Supply
SCE-36H3612LP | NEMA 3R, 12, 4 | Nema 4 LP Enclosure, 36H x 36W x 12D | Saginaw
Brand: Saginaw
SKU: SCE-36H3612LP
$591.10 each
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