Square D

Square D
3280 of 3744 Items
  • LC1D115U7

    Schneider Electric

    LC1D115U7

    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...

    $558.11
    cartAdd to Cart
  • 9070T750D1

    Schneider Electric

    9070T750D1

    Control power transformers from Schneider-Electric set the industry standard for design innovation and performance. A variety of designs are available to meet the diverse needs of panel builders and machinery OEMs. The versatility of our control...

    $653.97
    cartAdd to Cart
  • LC1D115B7

    Schneider Electric

    LC1D115B7

    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...

    $558.11
    cartAdd to Cart
  • ECB24020G3

    Schneider Electric

    ECB24020G3

    PowerLinkâ„¢ circuit breakers are one, two, and three pole thermal magnetic circuit breakers that provide arc fault circuit interrupters for PowerLinkâ„¢ Intelligent panelboard. They can be configured to automatically or manually reset once tripped using a...

    $584.50
    cartAdd to Cart
  • HJL36030M71

    Schneider Electric

    HJL36030M71

    PowerPacT H-Frame motor circuit protectors (MCP) are instantaneous-trip circuit breakers designed to offer short circuit protection for motors. The unique design of the PowerPacT MCPs accommodates transient motor inrush current without nuisance tripping...

    $890.77
    cartAdd to Cart
  • QO1520

    Schneider Electric

    QO1520

    QO and QOB one, two and three pole thermal magnetic circuit breakers provide overcurrent protection and switching on ac and dc systems. These circuit breakers have an over center, trip free toggle mechanism with quick make, quick break action and...

    $65.60
    cartAdd to Cart
  • LC2K1210F7

    Schneider Electric

    LC2K1210F7

    LC2K1210F7 is a compact 3-pole TeSys K reversing contactor from Schneider Electric for motor applications. Rated 12A AC-3 5.5kW@400V, it includes a 110V 50/60Hz AC coil, 2NO auxiliary contacts, a mechanical interlock and pre-wired reversing circuit...

    $222.49
    cartAdd to Cart
  • PK27GTACU

    Schneider Electric

    PK27GTACU

    NQ Panelboards are versatile panelboards that feature a wide selection of circuit breakers, accessories, and ready to install kits. This accessory is a copper equipment ground bar. It has 27 terminations which accept #14 to #4 AWG wire. A lug mounted to...

    $82.00
    cartAdd to Cart
  • RPM12F7

    Schneider Electric

    RPM12F7

    This Harmony RPM power plug-in relay has a coil control voltage of 120V AC and has 1 changeover contact SPDT (single pole double throw) with a rating of 15A. It has large choice of number of contacts for high rated current use. It also offers LED...

    $88.14
    cartAdd to Cart
  • M9F43110

    Schneider Electric

    M9F43110

    This Multi9 C60BP is a low voltage miniature circuit breaker (MCB). It is a 1P circuit breaker with 1 protected pole, 10A rated current and D tripping curve. The rated short circuit breaking capacity goes up to 3kA at 415VAC conforming to EN/IEC 60947-2...

    $76.05
    cartAdd to Cart
  • RXM2AB2BD

    Schneider Electric

    RXM2AB2BD

    RXM miniature relays are part of Harmony Electromechanical Relays. This is a plug in relay to be mounted on a RXZE socket. It is a 2 C/O relay with current rating of 12A, control circuit voltage of 24 V DC. It also offers one-step loackable test button...

    $96.00
    cartAdd to Cart
  • DF101

    Schneider Electric

    DF101

    TeSys DF modular fuse carrier, 1 pole (1P), for protection of control circuits up to 32A/690V. To be used with 10x38mm fuse links up to 32A and short circuit current up to 120kA@400V. Compact (17.5mm width), it can be used in modular panels, clipping on...

    $134.40
    cartAdd to Cart
  • RPM12B7

    Schneider Electric

    RPM12B7

    This Harmony RPM power plug-in relay has a coil control voltage of 24V AC and has 1 changeover contact SPDT (single pole double throw) with a rating of 15A. It has large choice of number of contacts for high rated current use. It also offers LED...

    $88.14
    cartAdd to Cart
  • RM17TT00

    Schneider Electric

    RM17TT00

    This Harmony RM17-TT multi function control relay allows monitoring of power supply circuits in 3-phase networks. This modular multi function 3-phase control relay is ideal for monitoring of electrical values in industrial and building control panels. It...

    $142.37
    cartAdd to Cart
  • 8911DPSO23V06

    Schneider Electric

    8911DPSO23V06

    8911 definite purpose starters are inexpensive starters for applications with relatively low duty cycles. Typical applications include air compressors, agricultural equipment, pumps, and HVAC equipment. The starter comes nonreplaceable coil is available...

    $191.01
    cartAdd to Cart
  • ZBA710

    Schneider Electric

    ZBA710

    This Harmony clear silicone boot is compatible with Harmony XB4 and XB5 double heads with one flush button and one projecting button. This silicone boot covers your Harmony XB4 or XB5 double heads to prevent dirt and other contaminants from proliferating...

    $116.00
    cartAdd to Cart
  • 8501KPR13V20

    Schneider Electric

    8501KPR13V20

    8501KP 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 851NR61 or 8501NR62 relay...

    $67.67
    cartAdd to Cart
  • LUB12

    Schneider Electric

    LUB12

    TeSys U standard power base, 3 poles (3NO), 12A/690V, to be completed with a control unit LUC to form a TeSys U starter controller, for 3-phase motor applications up to 5.5kW@400V. Base composed of power contacts, control coil, rotary handle, with a...

    $223.24
    cartAdd to Cart
  • 8501KUR13V20

    Schneider Electric

    8501KUR13V20

    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
  • 9001KS43BH13

    Schneider Electric

    9001KS43BH13

    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...

    $89.20
    cartAdd to Cart
  • 9001KR9R

    Schneider Electric

    9001KR9R

    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...

    $91.60
    cartAdd to Cart
  • HOM2100

    Schneider Electric

    HOM2100

    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. This circuit breaker provides...

    $65.20
    cartAdd to Cart
  • XB5AVG3

    Schneider Electric

    XB5AVG3

    This Harmony XB5, plain lens modular green pilot light is supplied with 110V to 120V AC, uses a universal LED and screw clamp terminals. This pilot light, designed to last without maintenance for a bright indication of process and machine operations, is...

    $68.00
    cartAdd to Cart
  • LUA1C20

    Schneider Electric

    LUA1C20

    TeSys U auxiliary signaling contact block for TeSys U starter controllers. It provides 1NO contact for open/close status (OF contact) and 1NO contact for tripping status (SD contact), rated up to 5A 250V AC/DC. To be inserted in the provided location of...

    $33.20
    cartAdd to Cart
  • ZB5AD2

    Schneider Electric

    ZB5AD2

    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...

    $24.55
    cartAdd to Cart
  • SSP1A450BDT

    Schneider Electric

    SSP1A450BDT

    This Harmony SSP solid state panel mount single-phase relay is rated 50A, is controlled with a 4V to 32V DC input, has a rated load voltage of 48V to 660V AC with zero voltage switching, ideal for resistive loads. It has a visual indicator showing the...

    $44.80
    cartAdd to Cart
  • 9050JCK37V20

    Schneider Electric

    9050JCK37V20

    9050JCK plug in timers are designed to provide low cost timing in a plug in housing. This timer has an interval timing mode. When the input voltage is applied to the timer, the timer relay contacts change state immediately and the timing cycle begins...

    $92.40
    cartAdd to Cart
  • LC1D25B7

    Schneider Electric

    LC1D25B7

    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
  • XB4BVB4

    Schneider Electric

    XB4BVB4

    This Harmony XB4 plain lens modular red pilot light is supplied with 24V AC/DC, uses a universal LED. It has a metal bezel. This pilot light, designed to last without maintenance for a bright indication of process and machine operations, is easily...

    $64.80
    cartAdd to Cart
  • LRD04

    Schneider Electric

    LRD04

    TeSys LRD overload relays are designed to be used with TeSys D contactors to make a motor starter. This overload relay can be used with 9 amp through 38 amp TeSys D contactors. These differential thermal overload relays detect over currents in the lines...

    $62.00
    cartAdd to Cart
  • XALD03H7

    Schneider Electric

    XALD03H7

    This Harmony XALD empty control station has 3 cut-out for 3 push buttons / 3 functions for controlling of operation in machines. This 3 cut-out dark grey empty control station enables machine builders to customize their machines by easily adding any...

    $46.40
    cartAdd to Cart
  • XB5AD912R10K

    Schneider Electric

    XB5AD912R10K

    This Harmony XB5, 22mm diameter potentiometer has a resistance of 10kO and uses screw clamp terminals. This potentiometer provides an external interface for controlling key parameters of automation components like drives and inverters. It is easily...

    $47.20
    cartAdd to Cart
  • QO260NATR

    Schneider Electric

    QO260NATR

    Enclosed Devices are designed for reliability and safety. Indoor NEMA type 1 and outdoor NEMA type 3R options are available. Enclosed Devices provide an easy installation for residential and commercial air conditioning systems and other single phase...

    $53.20
    cartAdd to Cart
  • ZB4BVG1

    Schneider Electric

    ZB4BVG1

    This Harmony XB4, light block with body/fixing collar is white, operates with a universal LED. It has a metal body and is compatible with Harmony XB4 pilot lights. This light block allows fast and easy replacement and configuration of your signaling...

    $62.46
    cartAdd to Cart
  • LC1D12P7

    Schneider Electric

    LC1D12P7

    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...

    $138.86
    cartAdd to Cart
  • 8910DPA43V04

    Schneider Electric

    8910DPA43V04

    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 three pole definite...

    $93.48
    cartAdd to Cart
  • GV2APN02

    Schneider Electric

    GV2APN02

    TeSys GV extended rotary handle, for motor circuit breakers GV2L, GV2P mounted inside an enclosure and to be operated externally. For emergency switch usage, it provides a red handle on yellow front plate with indication of 3 positions OFF, ON, TRIP. To...

    $137.20
    cartAdd to Cart
  • LRD332

    Schneider Electric

    LRD332

    TeSys LRD overload relays are designed to be used with TeSys D contactors to make a motor starter. This overload relay can be used with 9 amp through 38 amp TeSys D contactors. These differential thermal overload relays detect over currents in the lines...

    $104.81
    cartAdd to Cart
  • 9999SX7

    Schneider Electric

    9999SX7

    Type S magnetic contactors and starters are for motor control applications and 8903S lighting contactors are for lighting control applications. This external convertible contact is mounted on the side of a contactor or starter. It is often used as part...

    $81.60
    cartAdd to Cart
3280 of 3744 Items