Square D

Square D
2360 of 3739 Items
  • HOMT215225

    Schneider Electric

    HOMT215225

    Homeline miniature circuit breakers are engineered and designed for fast installation and superior circuit protection. Homeline circuit breakers are designed to plug into Homeline load centers to provide circuit protection. The HOMT circuit breaker is...

    $59.73
    cartAdd to Cart
  • 8536SCO3V03

    Schneider Electric

    8536SCO3V03

    Type S NEMA motor starters are used for full voltage starting and stopping of AC squirrel cage motors. Type S motor starters have ratings up to 810 amperes. This 3 pole NEMA Size 1 non-reversing starter has a 27 ampere rating. This NEMA Size 1 motor...

    $434.38
    cartAdd to Cart
  • 9001KY2

    Schneider Electric

    9001KY2

    30mm push button range is robust and offers long term reliability in heavy duty industrial applications and extreme environments. The 9001K operator have a metal operator base and the 9001SK operators have a plastic base. This very broad line of push...

    $112.40
    cartAdd to Cart
  • GVAM11

    Schneider Electric

    GVAM11

    TeSys GV auxiliary contact block, for motor circuit breakers GV2 and GV3. 1C/O contact for short circuit signaling. Rated for operation up to 2A/240V AC and 1A/60V DC. To be installed on left-hand side of the circuit breaker (1 block mounting maximum),...

    $37.60
    cartAdd to Cart
  • ZB4BW36

    Schneider Electric

    ZB4BW36

    This Harmony XB4, plain lens illuminated flush blue button head operates with a spring return / impulse mechanism. This illuminated button head for BA9s Integral LED provides a versatile interface for controlling your machines. It is easily installed and...

    $18.09
    cartAdd to Cart
  • GS2AH420

    Schneider Electric

    GS2AH420

    TeSys GS external operating handle for 3-pole 30A UL fuse switch-disconnectors GS1DDU, GS1DU. Black handle with grey front plate, padlockable, to be mounted on door of an enclosure with NEMA protection 1, 3R, 4, 4X, 12, for front side operation. To be...

    $72.40
    cartAdd to Cart
  • 8501KUR13V14

    Schneider Electric

    8501KUR13V14

    8501KU universal plug in relays are designed for multipole switching applications at 300 VAC or lower. These relays are designed to be plugged into a relay socket. This makes for very easy replacement. This relay plugs into an 851NR82 relay socket. This...

    $37.33
    cartAdd to Cart
  • DU322

    Schneider Electric

    DU322

    General duty safety switches are designed for residential and commercial applications where durability and economy are prime considerations. Typical loads include lighting, air conditioning, and appliances. They are suitable for use as service equipment...

    $112.00
    cartAdd to Cart
  • VLSH1S5B

    Schneider Electric

    VLSH1S5B

    These TeSys VLS disconnect switches are for integration into control systems in applications like material handling, HVAC, pumping, solar energy, mining and many more. This family of disconnect switches has switches ranging from 16A to 125A. The 16A,...

    $40.40
    cartAdd to Cart
  • 8536SBO2V06

    Schneider Electric

    8536SBO2V06

    Type S NEMA motor starters are used for full voltage starting and stopping of AC squirrel cage motors. Type S motor starters have ratings up to 810 amperes. This 3 pole NEMA Size 0 non-reversing starter has an 18 ampere rating. NEMA Size 0 motor starters...

    $357.95
    cartAdd to Cart
  • 8536SBG1V02S

    Schneider Electric

    8536SBG1V02S

    Type S NEMA motor starters are used for full voltage starting and stopping of AC squirrel cage motors. Type S motor starters have ratings up to 810 amperes. This 2 pole NEMA Size 0 non-reversing starter has an 18 ampere rating. This NEMA Size 0 motor...

    $345.46
    cartAdd to Cart
  • 8536SBG2V03

    Schneider Electric

    8536SBG2V03

    Type S NEMA motor starters are used for full voltage starting and stopping of AC squirrel cage motors. Type S motor starters have ratings up to 810 amperes. This 3 pole NEMA Size 0 non-reversing starter has an 18 ampere rating. NEMA Size 0 motor starters...

    $382.54
    cartAdd to Cart
  • 8501RS42V20

    Schneider Electric

    8501RS42V20

    8501RS miniature plug in relays are designed for control circuit logic applications. These relays are designed to be plugged into a relay socket. This makes for very easy replacement. This relay plugs into an 8501NR42 or 8501NR42B relay socket. Relay is...

    $50.87
    cartAdd to Cart
  • 9421LH6

    Schneider Electric

    9421LH6

    Type L door mounted, variable depth operating mechanisms feature heavy duty, all metal construction with trip indication. Operating mechanism can be padlocked in the Off position when the enclosure door is open. Handle assemblies can be locked Off with...

    $95.60
    cartAdd to Cart
  • GS2AH110

    Schneider Electric

    GS2AH110

    TeSys GS external operating handle for 3-pole 30A UL fuse switch-disconnectors GS1DDU, GS1DU. Black handle with grey front plate, padlockable, to be mounted on door of an enclosure with NEMA protection 1, 3R, 12, for front side operation. To be completed...

    $64.40
    cartAdd to Cart
  • HOM1224L125PGC

    Schneider Electric

    HOM1224L125PGC

    The Homeline load center offer features Homeline circuit breakers, ground fault circuit breakers and arc fault interrupters. Homeline load centers enable the use of a full complement of accessories. Systems are single phase and are rated for indoor use...

    $72.40
    cartAdd to Cart
  • LUCA05B

    Schneider Electric

    LUCA05B

    TeSys U standard control unit to be inserted in power bases LUB12, LUB32, LUB38 to form a TeSys U starter controller, for 3-phase motor applications up to 1.5kW@400V. It provides full protection to motors with a rated current Ir 1.25-5A (Ir adjustable),...

    $108.97
    cartAdd to Cart
  • LR3D22L

    Schneider Electric

    LR3D22L

    LR3D22L is a TeSys LRD thermal overload relay from Schneider Electric to be used with a TeSys D contactor. It protects motors 9-11kW@400V thanks to a thermal range 16-24A , a tripping class 20, for use with unbalanced loads. LR3D22L is a TeSys LRD...

    $60.92
    cartAdd to Cart
  • NSYMF66

    Schneider Electric

    NSYMF66

    Microperforated mounting plate for Spacial CRN, S3D, S3X, PLM. For enclosures H is600 x W is600 mm. With holes diam 3,6mm on 12,5mm pitch. Multi-purpose mounting access. Step slide mounting location or direct fixing on backstuds (M8 screws). 135 Kg...

    $52.00
    cartAdd to Cart
  • NC50SHR

    Schneider Electric

    NC50SHR

    NF & NQ Panelboards can be used for applications such as commercial buildings, industrial buildings, stadiums, and offices. These panelboards provide protection for commercial and industrial applications. These versatile panelboards feature a wide...

    $310.72
    cartAdd to Cart
  • LR3D12L

    Schneider Electric

    LR3D12L

    LR3D12L is a TeSys LRD thermal overload relay from Schneider Electric to be used with a TeSys D contactor. It protects motors 3kW@400V thanks to a thermal range 5.5-8A , a tripping class 20, for use with unbalanced loads. LR3D12L is a TeSys LRD thermal...

    $60.92
    cartAdd to Cart
  • ZB5AZ105

    Schneider Electric

    ZB5AZ105

    Harmony 22 mm modular push buttons, selector switches, pilot lights are designed for industry. This range combines simplicity of setup, flexibility and a robust construction. An ingenious locking system consisting of a snap fit head and body that can be...

    $38.80
    cartAdd to Cart
  • LC1D25KUE

    Schneider Electric

    LC1D25KUE

    TeSys D Green contactors have been designed for perfect integration into control systems. They can be used to create motor starters for almost any type of application. TeSys D contactors are available in 13 contactor ratings for inductive motor...

    $68.11
    cartAdd to Cart
  • 9070TF100D20

    Schneider Electric

    9070TF100D20

    Type TF are control power transformers that have factory installed fuse blocks into the top of the device with two primary and one secondary fuse block. The primary fuse block is designed for rejection-type class CC fuse and for the secondary fuse block...

    $356.71
    cartAdd to Cart
  • LC1D32T7

    Schneider Electric

    LC1D32T7

    TeSys D contactors have been designed for perfect integration into control systems. They can be used to create motor starters for almost any type of application. TeSys D contactors are available in 13 contactor ratings for inductive motor applications up...

    $200.54
    cartAdd to Cart
  • ZB4BK1563

    Schneider Electric

    ZB4BK1563

    This Harmony XB4, illuminated blue selector switch head for universal LED with standard handle has 3 positions, operates with spring return to center mechanism. This illuminated switch head for universal LED provides an ergonomic interface for...

    $49.54
    cartAdd to Cart
  • XB4BD912R4K7

    Schneider Electric

    XB4BD912R4K7

    This Harmony XB4 potentiometer has a resistance of 4.7kO. It has a metal bezel. This potentiometer provides an external interface for controlling key parameters of automation components like drives and inverters. It is easily installed into standard 22mm...

    $54.40
    cartAdd to Cart
  • SR2B121FU

    Schneider Electric

    SR2B121FU

    This Zelio Logic SR2 compact smart relay / programmable controller uses a supply voltage of 100V to 240V alternating current. It has 12 inputs / outputs with screw-clamp terminals, has an integrated clock and LCD display. It has compact design, allowing...

    $255.60
    cartAdd to Cart
  • LR3D3559

    Schneider Electric

    LR3D3559

    LR3D3559 is a TeSys LRD thermal overload relay from Schneider Electric to be used with a TeSys D contactor. It protects motors 30kW@400V thanks to a thermal range 48-65A , a tripping class 20, for use with unbalanced loads. LR3D3559 is a TeSys LRD...

    $104.81
    cartAdd to Cart
  • 8910DPA34V09

    Schneider Electric

    8910DPA34V09

    8910DP definite purpose magnetic contactors are designed for heating, air conditioning and refrigeration applications. This line of definite purpose contactors has current ratings up to 120 amperes resistive and 50 HP at 600 VAC. This four pole definite...

    $134.40
    cartAdd to Cart
  • LRD340L

    Schneider Electric

    LRD340L

    LRD340L is a TeSys LRD thermal overload relay from Schneider Electric to be used with a TeSys D contactor. It protects motors 18.5kW@400V thanks to a thermal range 30-40A, a tripping class 20 and phase unbalance protection. LRD340L is a TeSys LRD thermal...

    $104.81
    cartAdd to Cart
  • RE22R2MYMR

    Schneider Electric

    RE22R2MYMR

    This Harmony RE22 timing relay can be set between 0.05 seconds and 300 hours, has an output rating of 8A, is 22.5mm wide and can be supplied with 24V to 240V AC. It has one of market slimmest form-factors, allowing for a flexible and easy installation on...

    $90.46
    cartAdd to Cart
  • LC1DT20B7

    Schneider Electric

    LC1DT20B7

    TeSys D contactors have been designed for perfect integration into control systems. They can be used to create motor starters for almost any type of application. TeSys D contactors are available in 13 contactor ratings for inductive motor applications up...

    $122.22
    cartAdd to Cart
  • ZBRA1

    Schneider Electric

    ZBRA1

    This relay antenna is part of the range Harmony XB5R plastic and XB4R metal wireless and batteryless pushbuttons. Installed between transmitter and receiver it is used to increase the range and/or get round obstacles. It is impact resistant, dust...

    $150.80
    cartAdd to Cart
  • 9070TF1000D1

    Schneider Electric

    9070TF1000D1

    Control power transformers from Schneider-Electric set the industry standard for design innovation and performance. They are designed with low impedance windings for excellent voltage regulation and can accommodate the high inrush current associated with...

    $708.44
    cartAdd to Cart
  • 9998SJ1

    Schneider Electric

    9998SJ1

    Type S magnetic contactors and starters are for motor control applications. Type S contacts are easily replaced. This extends the life of the NEMA Size 00 contactor or starters. This replacement contact kit is for 3 pole 8502SA contactors and 8536SA...

    $119.32
    cartAdd to Cart
  • EDB34030

    Schneider Electric

    EDB34030

    E-Frame Breaker are Lighting Panelboard Circuit breakers that are proven effective and reliable which provide a wide variety or robust features that are use specifically in Square D NF Panelboards. This device is a 3 pole bolt-on breaker that is rated at...

    $261.72
    cartAdd to Cart
  • LC1D25U7

    Schneider Electric

    LC1D25U7

    TeSys D contactors have been designed for perfect integration into control systems. They can be used to create motor starters for almost any type of application. TeSys D contactors are available in 13 contactor ratings for inductive motor applications up...

    $175.95
    cartAdd to Cart
2360 of 3739 Items