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Limit / Interlock Switches

28 Results Found that Include 797 Products

Results per page:  16 | 32 | 48
  • TM

    Grainger Choice

  • DAYTON
  • DAYTON Miniature Prewired Limit Switches DAYTON Miniature Prewired Limit Switches
  • Multiple product options available

    Prewired limit switches are designed to help protect people and equipment from malfunctioning machinery.

    Multiple product options available

  • TM

    Grainger Choice

  • DAYTON
  • DAYTON Enclosed Limit Switches DAYTON Enclosed Limit Switches
  • Multiple product options available

    These enclosed limit switches help to protect people and equipment from malfunctioning machinery. They can detect when a moving object has reached a set position.

    Multiple product options available

  • TM

    Grainger Choice

  • DAYTON
  • DAYTON General Purpose Limit Switches DAYTON General Purpose Limit Switches
  • Multiple product options available

    These limit switches feature actuator assemblies that rotate in 90° increments. They also feature interchangeable heads and double-insulated thermoplastic housing.

    Multiple product options available

  • TM

    Grainger Choice

  • DAYTON
  • DAYTON Heavy Duty Limit Switches DAYTON Heavy Duty Limit Switches
  • Multiple product options available

    Heavy-duty limit switches are designed to help protect people and equipment from malfunctioning machinery. They can monitor the travel limits of a particular device and can activate or deactivate power to machinery when travel limits have been exceeded.

    Multiple product options available

  • HONEYWELL MICRO SWITCH
  • HONEYWELL MICRO SWITCH Explosion Proof Limit Switches HONEYWELL MICRO SWITCH Explosion Proof Limit Switches
  • Multiple product options available

    Explosion-proof housing helps to make these switches suitable for hazardous locations. Protective seals also help to resist corrosion, water, dust, and oil. To comply with explosion-proof requirements, the switches feature flame paths within the housing, which cool exploding gases below the ignition temperature before they reach explosive gases surrounding the housing. Use on gates, doors, access panels, and cages on machinery in hydrocarbon refining, chemical processing, agricultural equipment, food processing, and grain elevators.

    Multiple product options available

  • TM

    Grainger Choice

  • DAYTON
  • DAYTON Compact Limit Switches DAYTON Compact Limit Switches
  • Multiple product options available

    These compact limit switches feature screw terminal connectors and operate with omnidirectional movement.

    Multiple product options available

  • CPI
  • CPI Water Proof Limit Switches CPI Water Proof Limit Switches
  • Multiple product options available

    E-Series and J-Series waterproof switches feature large overtravel actuators for applications with limited space. They also feature stainless steel brackets and offer 1-way vertical and horizontal movement. Submersible with proper wire sealing. Use in harsh environments.

    Multiple product options available

  • EATON
  • EATON General Purpose Limit Switches EATON General Purpose Limit Switches
  • Multiple product options available

    These modular switches are engineered for use in safety applications designed to protect persons or processes. They feature a plug-in system, positive opening NC contacts, a metal body, and operating heads that can be rotated 90° to suit a specific direction.

    Multiple product options available

Enclosed Limit Switch, 600VAC/250VDC Voltage Rating, 15A/2A
  • HONEYWELL MICRO SWITCH
  • Enclosed Limit Switch, 600VAC/250VDC Voltage Rating, 15A/2A Inductive, 0.5A/0.25A Resistive Amps Enclosed Limit Switch, 600VAC/250VDC Voltage Rating, 15A/2A Inductive, 0.5A/0.25A Resistive Amps
  • Enclosed Limit Switch, Wobble Stick, Coil Spring, Boot Sealed, Top, 15A/2A Inductive, 0.5A/0.25A Resistive Amps, Contact Form 1NC/1NO, SPDT, Momentary, Silver Contacts, Voltage Rating 600VAC/250VDC, NEMA Rating 1, 3, 4, Electrical Connection Screw Terminals, IP Rating 66, Travel Maximum Pretravel 15 Degrees , Actuator Length 4.29 In., Operating Force 7 oz., Standards UL, CSA

  • Item # 12U162
  • Mfr. Model # BZE6-2RN18
  • Enclosed Limit Switch, Wobble Stick, Coil Spring, Boot Sealed, Top, 15A/2A Inductive, 0.5A/0.25A Resistive...More

  • EATON
  • EATON Heavy Duty Limit Switches EATON Heavy Duty Limit Switches
  • Multiple product options available

    These switches feature a rugged design, which helps to withstand harsh cutting fluids and chemicals. They also feature terminal identification on the nameplate for a visual wiring checkout without guesswork. The head and switch bodies can be replaced without rewiring.

    Multiple product options available

  • TM

    Grainger Choice

  • DAYTON
  • DAYTON Miniature Precision Limit Switches DAYTON Miniature Precision Limit Switches
  • Multiple product options available

    These miniature precision limit switches can be used to detect when a moving object has reached a set position.

    Multiple product options available

Heavy Duty Limit Switch, 240VAC/DC Voltage Rating, 10
  • SCHNEIDER ELECTRIC
  • Heavy Duty Limit Switch, 240VAC/DC Voltage Rating, 10 Amps, Side Actuator Location Heavy Duty Limit Switch, 240VAC/DC Voltage Rating, 10 Amps, Side Actuator Location
  • Heavy Duty Limit Switch, Rod Lever, Side, 10 Amps, Contact Form 1NO/1NC, Voltage Rating 240VAC/DC, NEMA Rating 1, 2, 4, 12, 13, 1/2 In. NPT Wiring Entry, Electrical Connection Screw Terminals, IP Rating 66, Movement CW/CCW, Travel Total Travel 90 Degrees , Series XCKJ, Operating Temp. Range -13 Degrees to 158 Degrees F, Actuator Length 8.35 In., Arm Width 0.24 In. Dia., Body Material Zinc, Arm Material Thermoplastic, Width 1.57 In., Height 3.94 In., Depth 1.73 In., Operating Force 2.21 in.-lb.

  • Item # 21HK29
  • Mfr. Model # XCKJ10559H7
  • Heavy Duty Limit Switch, Rod Lever, Side, 10 Amps, Contact Form 1NO/1NC, Voltage Rating 240VAC/DC, NEMA...More

Results per page:  16 | 32 | 48

Heavy-duty limit switches and interlock switches from Grainger are designed to protect people and equipment from malfunctioning machinery. Choose from a wide selection of body styles, contact arrangements and operators. A typical limit switch, rotary switch, or magnetic switch automatically monitors the travel limits of a particular device and can activate or deactivate power to machinery when travel limits have been exceeded. A key switch operates in the same way as a limit switch, but it requires that a key be inserted for the interlock switch to be activated.

Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More