Limit Switches
Quality Limit Switches products for industrial, commercial, and professional applications. Our selection includes trusted brands and competitive pricing for maintenance, repair, and operations (MRO). Suitable for manufacturing, construction, facility maintenance, and general industrial use. Bulk pricing and volume discounts available for enterprise customers.
352 products

This industrial limit switch connector cable provides reliable signal transmission for heavy-duty automation applications. Constructed with durable PVC insulation, the 20-inch cable withstands harsh factory environments while maintaining flexibility. Rated for 250V AC and 10A, it ensures safe operation within standard control circuits. The pre-terminated connector design simplifies installation, reducing wiring time and potential connection errors. Ideal for integrating with various limit switch configurations, this component delivers consistent performance in demanding manufacturing settings where precise position detection is critical.

This industrial limit switch features a durable plastic housing designed for reliable operation in demanding environments. Rated for 6 VDC at 1 A, the unit utilizes a precise toggle mechanism with a lever actuator to ensure accurate position detection and consistent signal transmission. The robust construction supports repeated cycling while maintaining electrical integrity under standard operating conditions. Ideal for automation and machinery control applications, this component offers a cost-effective solution for integrating safe, mechanical stopping points within complex systems requiring compact, low-voltage switching capabilities.

Designed for demanding industrial applications, this metal plug-in connector delivers reliable performance with a 500V voltage rating and 5A current capacity. The robust all-metal construction ensures durability in harsh environments, while the secure plug-in actuator mechanism facilitates rapid installation and maintenance. Featuring a compact 4-core configuration, these units provide stable signal and power transmission for aviation-style socket systems. Supplied in packages of 50, this solution meets rigorous electrical standards for high-integrity connections where consistent operation under load is critical.

This heavy-duty limit switch features a robust metal alloy housing engineered for high-protection industrial environments. Rated for 600V and 10A, it ensures reliable performance in demanding electrical applications. The unit utilizes an M20 conduit entry for secure wiring integration and comes packaged in quantities of two. Designed without a pre-installed actuator, this component offers flexibility for custom mechanical interfacing while maintaining strict safety standards. Its durable construction supports long-term operational stability in harsh conditions where standard enclosures may fail.

This industrial-grade metal limit switch is engineered for robust control applications, featuring a durable metallic housing that withstands harsh environments. Rated for 250V and 10A, it ensures reliable circuit interruption in heavy-duty machinery. The unit utilizes a standard M32 threaded entry for secure cable integration and compact panel mounting. Designed for longevity, this two-pole configuration offers precise mechanical actuation without an integrated lever, allowing customization for specific travel requirements. Ideal for automation systems demanding high electrical capacity and structural integrity within confined spaces.

This industrial-grade metal limit switch features a robust construction designed for demanding environments, rated for 250V and 10A operations. Equipped with a precision lever actuator, it ensures reliable mechanical positioning and consistent signal transmission in automated machinery. The durable metal housing provides superior protection against impact and debris, extending service life in heavy-duty applications. Ideal for safety interlocks and motion control systems, this unit delivers stable performance under continuous cycling conditions while maintaining strict electrical integrity within standard industrial voltage parameters.

This industrial-grade metal limit switch is engineered for robust control applications, featuring a durable metallic housing that ensures longevity in harsh environments. Rated for 250V and 10A, it delivers reliable performance across diverse electrical systems. The unit is supplied without an actuator, providing the flexibility to integrate custom mechanical interfaces tailored to specific machinery requirements. Designed for precision and safety, this component meets rigorous standards for industrial automation. Each package contains 20 units, facilitating efficient inventory management for large-scale installation projects requiring consistent, high-current switching capabilities.

This heavy-duty metal limit switch is engineered for rigorous industrial applications, featuring a robust metallic housing that ensures superior durability and impact resistance. Rated for 250V and 16A, it delivers reliable performance in demanding electrical environments while maintaining precise operational control. The unit supports high-pressure conditions and extreme temperature fluctuations typical of factory settings. Designed for seamless integration into existing machinery, this component offers long-term stability without requiring an integrated actuator, allowing for customizable mechanical interfacing to suit specific automation requirements.

This industrial-grade metal limit switch is engineered for demanding applications, featuring a robust 32-amp current rating and 600-volt capacity. The durable metal housing ensures superior protection against impact and environmental hazards, while the side-exit actuator design facilitates flexible installation in confined spaces. Rated for heavy-duty cycling, this unit delivers reliable performance in high-voltage control circuits. Each package contains two switches, providing an efficient solution for bulk procurement and immediate deployment in manufacturing or automation systems requiring precise mechanical position sensing.

This industrial-grade metal limit switch features a robust H16B housing designed for demanding environments, offering superior durability and protection. Rated for 600 V and 10 A, it ensures reliable performance in high-voltage control circuits without an integrated actuator, allowing for flexible custom integration. The heavy-duty metal construction provides excellent resistance to impact and corrosion, while the package includes two units ready for immediate deployment. Ideal for machinery requiring precise position sensing, this component delivers consistent operation under rigorous industrial conditions.

This heavy-duty metal limit switch housing delivers robust protection for demanding industrial environments, rated for 600 V and 10 A operations. Constructed from durable metal, the enclosure ensures long-term reliability against physical impact and environmental contaminants while maintaining electrical integrity. Designed for versatile integration, this high-protection unit supports standard mounting configurations without a pre-installed actuator, allowing for customized mechanical interface selection. Each package includes two units, providing an efficient solution for scaling safety and control circuits in machinery requiring rigorous voltage and current handling capabilities.

This heavy-duty metal limit switch housing delivers robust protection for demanding industrial environments, rated for 600V and 10A operations. Constructed from durable metal, the enclosure ensures long-term reliability against physical impact and environmental contaminants while maintaining electrical integrity. Designed for versatile integration, this high-protection unit supports standard mounting configurations without a pre-installed actuator, allowing for customized mechanical interface selection. Each package includes two units, providing an efficient solution for upgrading or expanding existing control systems requiring rigorous safety standards and precise positional feedback in high-voltage applications.

This industrial-grade metal limit switch is engineered for robust performance in demanding control applications, featuring a durable metal housing that ensures long-term reliability. Rated for 600 V and 10 A, it supports high-voltage circuits while maintaining precise switching accuracy. The unit utilizes a PG16 cable entry for secure wiring connections and is designed for seamless integration into standard machinery setups. Sold in packages of five, these switches provide a cost-effective solution for factories requiring consistent, heavy-duty operation without an integrated actuator, allowing for custom mechanical interfacing.

This industrial-grade metal limit switch features a robust construction designed for demanding control applications, rated for 600 V and 10 A. The unit incorporates a durable lever actuator for precise mechanical positioning and reliable signal transmission in heavy machinery environments. Housed in a protective metal enclosure with PG21 cable entry compatibility, it ensures long-term operational stability against physical impact and environmental contaminants. Ideal for safety interlocks and travel limiting, this component delivers consistent performance within standard industrial voltage ranges while maintaining a compact footprint for versatile panel integration.

This industrial-grade metal limit switch features a robust housing designed for demanding control environments, rated for 600V and 10A operations. Equipped with a precision lever actuator, it ensures reliable mechanical triggering for accurate position sensing in heavy machinery. The durable metal construction provides superior protection against impact and environmental contaminants compared to plastic alternatives. Ideal for high-voltage applications, this unit delivers consistent performance under rigorous conditions while maintaining strict electrical safety standards for long-term operational reliability.

This industrial-grade metal limit switch features a robust lever actuator designed for precise position sensing in demanding control applications. Rated for 600 V and 10 A, it ensures reliable performance under high electrical loads while its durable metal housing provides superior protection against impact and environmental contaminants. The unit supports standard imperial mounting configurations and operates effectively across wide temperature ranges typical of factory floors. Ideal for heavy machinery and automation systems, this switch delivers consistent mechanical endurance and electrical stability without requiring frequent maintenance or replacement.

This industrial-grade metal limit switch features a robust lever actuator designed for precise position sensing in demanding environments. Rated for 600 V and 10 A, it ensures reliable performance across heavy-duty electrical circuits. The durable metal housing provides superior protection against mechanical impact and environmental contaminants, extending operational lifespan. Supplied in packages of six units, this component meets rigorous safety standards for factory automation and machinery control applications where consistent switching accuracy is critical.

Designed for heavy-duty industrial environments, this metal-encased limit switch delivers reliable performance with a 600V voltage rating and 32A current capacity. The robust metal housing ensures superior durability against physical impact and harsh operating conditions, extending service life in demanding applications. Engineered for versatile integration, the unit supports high-power control circuits without requiring an integrated actuator, allowing for custom mechanical interfacing. Ideal for machinery safety systems and automation controls, this component meets rigorous electrical standards while maintaining a compact form factor suitable for tight installation spaces.

Designed for heavy-duty industrial environments, this metal-encased limit switch delivers reliable performance with a 600V voltage rating and 32A current capacity. The robust metal housing ensures superior durability and protection against harsh operating conditions, extending service life in demanding applications. Engineered for versatile integration, the unit supports high-power control circuits while maintaining precise switching accuracy. Ideal for machinery requiring rigorous safety standards, this component combines electrical resilience with structural integrity to minimize downtime and maintenance costs across large-scale manufacturing operations.

This heavy-duty metal limit switch is engineered for rigorous industrial applications, featuring a robust housing that ensures long-term durability in harsh environments. Rated for 690V and 32A, it delivers reliable performance under high electrical loads while maintaining strict safety standards. The unit utilizes a standard PG29 cable entry for secure wiring integration and supports versatile mounting configurations. Designed without a pre-installed actuator, this component offers maximum flexibility for custom machine integration, making it an ideal solution for demanding automation and control systems requiring precise positional feedback.

This industrial-grade metal limit switch frame provides a robust mounting solution for heavy-duty automation environments. Constructed from durable metal, the unit ensures long-term structural integrity under rigorous operating conditions. Designed specifically as a standalone frame, it features no integrated actuator, allowing engineers to customize machine interfaces with compatible external components. While electrical ratings depend on the installed switch mechanism, the frame itself supports standard industrial configurations. Supplied in packages of two, this component facilitates efficient inventory management for large-scale control panel assembly and machinery retrofitting projects.

This industrial-grade metal limit switch housing delivers robust protection for demanding electrical applications, rated for 600 V and 10 A. Constructed from durable metal, the enclosure ensures long-term reliability in harsh environments while safeguarding internal components from debris and impact. Designed for versatile integration, this unit features a standard configuration without a pre-installed actuator, allowing engineers to customize mechanical input based on specific machinery requirements. Ideal for high-voltage control circuits, this solution combines essential safety ratings with a rugged form factor to support consistent operational performance across heavy-duty manufacturing systems.

This heavy-duty metal limit switch housing delivers robust protection for demanding industrial environments, rated for 600V and 10A operations. Constructed from durable metal, the enclosure ensures long-term reliability against impact and corrosion while accommodating PG36 cable entries for secure wiring. Designed without a pre-installed actuator, it offers flexibility for custom integration into various machinery control systems. The high-protection design safeguards internal components from dust and moisture, ensuring consistent performance in harsh conditions where standard plastic enclosures may fail.

This industrial-grade metal limit switch features a durable roller lever actuator designed for precise mechanical positioning in demanding environments. Rated for 600V and 10A, it ensures reliable circuit control within heavy-duty machinery. The robust metal housing provides superior protection against impact and corrosion, extending operational lifespan. Supplied in packages of two, this component meets rigorous safety standards for high-voltage applications. Its compact form factor facilitates easy integration into existing control panels while maintaining consistent performance under continuous load conditions.