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 gray, single-way angled connector facilitates secure wiring connections within industrial control panels and machinery. Constructed from durable plastic, the unit supports a voltage rating of 250V and a current capacity of 12A, ensuring reliable performance in standard electrical applications. The compact design optimizes space utilization while maintaining robust insulation properties for safe operation. Supplied in packages of eight, these connectors provide an efficient solution for terminating conductors in fixed installations where high-density connectivity is required without the need for integrated switching mechanisms.

This 240V AC toggle circuit breaker is rated for 63A and designed for integration with single-pole miniature breakers. Its plastic construction provides reliable insulation, while the compact 1.73-inch (44mm) length saves panel space. The unit is engineered to fit handles with a thickness of 0.30 inches (7.7mm) or less, ensuring secure mechanical operation for circuit protection and manual control. It is supplied in a package quantity of 25 for project efficiency.

Designed for reliable integration within limit switch systems, this manual bridge jumper facilitates secure electrical connections across multiple terminals. Rated for 24 V DC and 10 A, the component ensures stable performance in standard industrial control circuits. Constructed from durable, high-grade plastic, it offers excellent insulation properties and resistance to environmental stressors. The manual actuator design allows for quick, tool-free configuration adjustments during installation or maintenance. Sold in packages of 12 units, this switching solution provides a cost-effective method for expanding circuit capacity without compromising system integrity or safety standards.

This plastic jumper block facilitates efficient electrical bridging within limit switch assemblies, rated for 24 V DC and 10 A continuous current. Constructed from durable insulating plastic, the component ensures reliable isolation and mechanical stability in industrial control panels. Designed as a four-position bridge, it streamlines wiring configurations by eliminating external jumpers, reducing installation time and potential connection errors. The compact form factor fits standard DIN rail-mounted switch housings, operating effectively within ambient temperatures ranging from -40°F to 185°F. This solution provides a secure, maintenance-free method for distributing power across multiple switch points without compromising circuit integrity.

This plastic limit switch terminal block is engineered for reliable integration within industrial control panels, supporting a voltage rating of 24 V and a current capacity of 10 A. Constructed from durable high-grade plastic, the unit ensures long-term stability in demanding environments while maintaining electrical isolation. Designed specifically for W-series cross-connection applications, it facilitates efficient wiring distribution without requiring external actuators. Each package contains 12 units, providing a standardized solution for expanding control circuit density while adhering to strict safety specifications for low-voltage automation systems.

This industrial terminal block limit switch is engineered for reliable sensor and actuator interfacing in demanding control environments. Constructed from durable polyamide, the unit supports a voltage rating of 24 V and handles currents up to 18 A, ensuring stable power distribution. The design features a robust screw connection actuator type that facilitates secure, vibration-resistant wiring without specialized tools. Ideal for integration into compact control panels, this component delivers consistent performance for critical automation tasks. Each package contains eight units, providing efficient inventory management for large-scale installation projects requiring precise signal termination.

This compact plastic power supply module delivers reliable 24 VDC operation at 0.5 A, specifically engineered for industrial limit switch applications. Constructed from durable, lightweight plastic, the unit ensures long-term performance in demanding environments while maintaining a minimal footprint for easy integration into control panels. Designed as a dedicated power source rather than a mechanical actuator, it provides stable voltage regulation essential for consistent signal transmission. Each package contains two units, offering an efficient solution for scaling automation systems requiring precise, low-current DC power distribution without bulky external transformers.

This plastic jumper block is engineered for reliable electrical bridging within 24 VDC limit switch assemblies, supporting a continuous current rating of 10 A. Constructed from durable, high-grade thermoplastic, the component ensures stable conductivity and mechanical resilience in demanding industrial environments. Designed specifically as a fixed interconnect with no actuator mechanism, it simplifies wiring configurations while maintaining strict voltage isolation standards. Its compact form factor facilitates easy integration into existing control panels, providing a cost-effective solution for expanding circuit capacity without compromising system integrity or safety compliance.

This industrial-grade I/O terminal base is engineered for reliable integration into 24 VDC control systems, supporting a maximum current load of 10 amps. Constructed from durable, high-impact plastic, the unit ensures long-term stability in demanding environments while providing secure wiring connections. Designed as a compact foundation for point I/O modules, this terminal block eliminates the need for external actuators, streamlining installation and reducing panel space requirements. Ideal for scalable automation architectures, it delivers consistent electrical performance and simplified maintenance for professional control applications.

This industrial plug connector limit switch features a robust polyamide housing designed for demanding control panel environments. Rated for 300 V and 10 A, it ensures reliable signal transmission in high-voltage applications. The 180-degree vertical entry design facilitates efficient cable management and saves valuable panel space. Supplied in bulk packaging of eight units, this component offers a cost-effective solution for large-scale automation projects requiring durable, non-actuated switching interfaces. Its compact form factor supports dense wiring configurations while maintaining strict electrical safety standards.

This thermoplastic plug connector limit switch delivers reliable performance for industrial control applications with a 300V voltage rating and 10A current capacity. Engineered for durability, the robust thermoplastic housing withstands harsh environments while maintaining electrical integrity. The plug connector design facilitates rapid installation and maintenance, reducing system downtime. Suitable for standard mounting configurations, this unit operates effectively within typical industrial temperature ranges. Packaged in quantities of 10, these switches provide a cost-effective solution for high-volume integration projects requiring consistent signal switching without mechanical actuators.

This industrial connector switch features a 300V voltage rating and an 8A current capacity, ensuring reliable performance in demanding control circuits. Constructed from durable polyamide, the unit offers superior thermal stability and mechanical strength for long-term operation. Designed with a compact 3.50 mm pitch and 180-degree entry orientation, it facilitates efficient board-level integration without requiring external actuators. Supplied in reel packaging, this component is optimized for automated assembly processes while maintaining strict adherence to safety standards for high-density industrial applications.

This surface-mount connector switch is engineered for reliable signal transmission in industrial control applications, featuring a robust polyamide housing rated for 300 V and 8 A. Designed with a 90-degree SMT pin actuator configuration, it ensures secure board-level integration while maintaining a compact profile suitable for high-density assemblies. The component supports operating temperatures typical of standard industrial environments and offers consistent electrical performance under continuous load. Supplied in reel packaging with a standard quantity of 25 units per pack, this device streamlines automated assembly processes for limit detection and circuit interfacing tasks.

Designed for demanding industrial environments, this 32-amp, 250-volt surface-mount socket delivers reliable power distribution with an IP44 rating for protection against splashing water and solid debris. Constructed from durable high-impact plastic, the unit ensures long-term resistance to corrosion and physical wear in harsh facilities. The three-core configuration supports standard heavy-duty machinery connections, while the robust housing maintains structural integrity under continuous load. Ideal for manufacturing floors and outdoor workstations, this component provides a secure, weather-resistant interface that meets rigorous safety standards without requiring complex installation tools or additional enclosures.

Designed for demanding industrial environments, this 32-amp, 250-volt recessed socket delivers reliable power distribution with IP44 ingress protection against dust and water splashes. Constructed from durable plastic, the three-pole unit ensures safe operation in harsh conditions while maintaining a low-profile installation suitable for flush mounting. Rated for continuous heavy-duty use, this outlet eliminates the need for surface-mounted boxes, streamlining facility wiring layouts. Supplied in packages of 20, these sockets provide a cost-effective solution for expanding electrical access points in manufacturing plants and workshops without compromising safety or performance standards.

This heavy-duty panel socket is engineered for industrial limit switch applications, featuring a robust plastic housing rated for 250V and 32A. The bright red color ensures high visibility for quick identification within complex control panels. Designed for secure mounting, this unit provides reliable electrical connectivity without an integrated actuator, allowing for flexible system integration. Each package contains 80 units, offering substantial inventory for large-scale installations or maintenance stock. The durable construction withstands demanding environments while maintaining consistent performance under maximum load conditions.

This heavy-duty rotary aviation socket delivers reliable 32A, 250V power distribution for demanding industrial environments. Constructed from high-impact plastic, the unit features a secure keyed plug actuator that prevents unauthorized access and ensures proper polarity alignment during connection. The robust rotary switch mechanism supports rapid engagement and disengagement while maintaining a tight seal against environmental contaminants. Designed for permanent dark mounting installations, this 1P+N+E configured receptacle offers consistent performance under continuous load conditions, making it ideal for machinery, temporary power setups, and facility maintenance applications requiring strict safety compliance.

This industrial-grade socket outlet limit switch features a robust thermoplastic housing rated IP44 for reliable operation in demanding environments. Designed for plug insertion actuation, the unit supports a current rating of 32 Amps and a voltage capacity of 400 Volts at 50/60 Hz. The five-pole configuration ensures secure power distribution for heavy-duty machinery while maintaining strict safety standards. Packaged in quantities of 25, these switches provide a durable, cost-effective solution for integrating power availability monitoring directly into electrical control systems without requiring external sensors.

Designed for demanding industrial environments, this 32-amp, 415-volt five-pin socket delivers reliable power distribution with an IP44 rating for protection against dust and water splashes. Constructed from durable high-impact plastic, the unit ensures long-term resilience in harsh conditions while maintaining electrical safety standards. The plug-in actuator design facilitates quick equipment changes, minimizing operational downtime. Rated for continuous operation at temperatures up to 140°F, this recessed-mount solution supports heavy-duty machinery requiring stable 415-volt three-phase power without compromising on safety or installation efficiency.

Designed for robust industrial applications, this 16-amp plastic socket outlet switch operates at a rated voltage of 415V. The unit features a plug insertion actuator mechanism that ensures secure electrical engagement while maintaining strict safety standards during connection cycles. Constructed from high-durability engineered plastic, the housing provides reliable insulation and resistance against harsh environmental conditions typically found in manufacturing facilities. Ideal for control circuits requiring frequent plug interactions, this component delivers consistent performance within standard temperature ranges. Each package contains 12 units, facilitating efficient inventory management for large-scale electrical installations and maintenance projects.

This 4mm panel socket limit switch is engineered for reliable industrial control applications, featuring a robust plastic housing in black. Rated for 32V and 16A, it ensures stable performance in low-voltage circuits without an integrated actuator, allowing for flexible custom integration. The compact design facilitates easy mounting on standard panels, while the durable construction withstands demanding operational environments. Supplied in bulk packages of 100 units, these switches offer a cost-effective solution for high-volume assembly lines requiring consistent electrical connectivity and precise signal interruption.

This heavy-duty 4-position connector delivers reliable power transmission in demanding industrial environments, rated for 250V and 10A. Constructed from durable cast aluminum alloy, the housing ensures robust protection against impact and corrosion while maintaining a lightweight profile. The unit features secure screw terminals for efficient wiring and a top-exit design that simplifies installation within confined control panels. Engineered for long-term performance, this connector provides a sealed interface suitable for applications requiring consistent electrical integrity under rigorous operational conditions.

Designed for industrial control circuits, this metal insert fuse holder accommodates standard 5x20 mm (approx. 0.2 x 0.79 inches) glass tube fuses within limit switch assemblies. Rated for 250V and 5A, the unit ensures reliable overcurrent protection while maintaining a compact footprint. Constructed with a durable metal body and compatible with glass elements, it supports stable operation in demanding environments up to typical industrial temperature ranges. Sold in packages of 100, this component provides a cost-effective solution for safeguarding electrical systems without requiring external actuators or complex mounting hardware.

This 600 VAC, 15 A plastic circuit breaker is designed for industrial control panel applications requiring reliable circuit protection and operator safety. Its key feature is a lockable handle, allowing for secure lockout/tagout (LOTO) procedures during maintenance. The compact design, with a handle width of 0.71 inches or less, enables high-density installations. Constructed from durable plastic, it provides essential overcurrent protection in a standardized form factor, packaged for high-volume procurement with 1000 units per case.