square-d
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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![Square D TVS36PCK Cables connection kit, patch cable, IMA, 36 inches | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/se-tvs36pck_medium.png?v=1720021344)
TVS36PCK | Cables connection kit, patch cable, IMA, 36 inches | Square D by Schneider Electric
Brand: Square D
SKU: TVS36PCK
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![Square D TSXPLP01 battery for internal RAM memory backup - Modicon TSX Micro | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/se-tsxplp01_medium.png?v=1720021340)
TSXPLP01 | battery for internal RAM memory backup - Modicon TSX Micro | Square D by Schneider Electric
Brand: Square D
SKU: TSXPLP01
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![Square D TM3AI8 Analog input module, Modicon TM3, 8 inputs (screw) 24 VDC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/se-tm3ai8_medium.png?v=1720021338)
TM3AI8 | Analog input module, Modicon TM3, 8 inputs (screw) 24 VDC | Square D by Schneider Electric
Brand: Square D
SKU: TM3AI8
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![Square D TM221CE40R Logic controller, Modicon M221, 40 IO relay Ethernet | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/se-tm221ce40r_medium.png?v=1720021336)
TM221CE40R | Logic controller, Modicon M221, 40 IO relay Ethernet | Square D by Schneider Electric
Brand: Square D
SKU: TM221CE40R
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![Square D STBNIP2212 standard Network Interface Module STB - Ethernet - 10 Mbit/s | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/se-stbnip2212_medium.png?v=1720021345)
STBNIP2212 | standard Network Interface Module STB - Ethernet - 10 Mbit / s | Square D (OBSOLETE)
Brand: Square D
SKU: STBNIP2212
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![Square D STBAVO1250K standard analog output kit STB - +/- 10 V - 2 O - 12 bits | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/se-stbavo1250k_medium.png?v=1720021329)
STBAVO1250K | standard analog output kit STB - + / - 10 V - 2 O - 12 bits | Square D by Schneider Electric
Brand: Square D
SKU: STBAVO1250K
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![Square D S33166 CIRCUIT BREAKER FINGER CLUSTER | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/se-s33166_medium.png?v=1720021318)
S33166 | CIRCUIT BREAKER FINGER CLUSTER | Square D by Schneider Electric
Brand: Square D
SKU: S33166
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![Square D QMB362TW SWITCH, FUSIBLE QMB 600V 60A 3P TWIN | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/se-qmb362tw_medium.png?v=1720021293)
QMB362TW | SWITCH, FUSIBLE QMB 600V 60A 3P TWIN | Square D by Schneider Electric
Brand: Square D
SKU: QMB362TW
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![Square D PKSB1QOBF Load center accessory, QO, main breaker back fed application | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/se-pksb1qobf_medium.png?v=1720021283)
PKSB1QOBF | Load center accessory, QO, main breaker back fed application | Square D by Schneider Electric
Brand: Square D
SKU: PKSB1QOBF
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![Square D NSYTLCRND Std for CRN WM To be coupled with cable entry D. L417xW120 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/se-nsytlcrnd_medium.png?v=1720020922)
NSYTLCRND | Std for CRN WM To be coupled with cable entry D. L417xW120 | Square D by Schneider Electric
Brand: Square D
SKU: NSYTLCRND
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![Square D METSEHDPM75A12H Split Core Current Transformer HDPM6000, 75 A, high accuracy, 12ft lead | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/se-hu364rbei2_f47008eb-993d-480b-a088-ef00a7dbe079_medium.png?v=1720020863)
METSEHDPM75A12H | Split Core Current Transformer HDPM6000, 75 A, high accuracy, 12ft lead | Square D by Schneider Electric
Brand: Square D
SKU: METSEHDPM75A12H
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View all →![Siemens SAS61.33U MT Series SAS Electronic Valve Act, SR, 24V, 0-10V / 4-20 mA Proport Control | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SAS61.33U_78a9114f-bcb0-4494-9269-0c4c103614c9_large.jpg?v=1720023835)
SAS61.33U | MT Series SAS Electronic Valve Act, SR, 24V, 0-10V / 4-20 mA Proport Control | Siemens
Brand: Siemens
SKU: SAS61.33U![Veris PW2LX05S Pressure | Wet | NEMA 4 | LCD | 0-250PSID | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PW2LX05S_large.jpg?v=1720029916)
PW2LX05S | Pressure | Wet | NEMA 4 | LCD | 0-250PSID | Veris
Brand: Veris
SKU: PW2LX05S![Siemens RDY2000BN BACnet Commercial Thermostat | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RDY2000BN_e3c0626d-a99d-46c3-b2b3-52fd3373e5c4_large.jpg?v=1720023806)
RDY2000BN | BACnet Commercial Thermostat | Siemens
Brand: Siemens
SKU: RDY2000BN![Viconics R820-643-REV2 SCR Power controller 600 V, 45 A, 3 phase | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/r820_7cb77ca8-160c-48e9-aeff-0d2c30617492_large.jpg?v=1720030225)
R820-643-REV2 | SCR Power controller 600 V, 45 A, 3 phase | Viconics
Brand: Viconics
SKU: R820-643-REV2![iO HVAC Controls iO-WR-XR Extended Range wireless relay kit | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO_WR_XR_web_large.png?v=1719992337)
iO-WR-XR | Extended Range wireless relay kit | iO HVAC Controls (OBSOLETE)
Brand: iO HVAC Controls
SKU: iO-WR-XR