Collection: Switches & Circuit Protection
Explore our comprehensive collection of Switches & Circuit Protection products at PLG Automation, designed to ensure safety and efficiency in your electrical systems. Our range includes high-quality circuit breakers, disconnectors, load switches, control switches, and related accessories essential for safeguarding and managing electrical circuits.
Why Buy Industrial & Networking Switches from PLG Automation
PLG Automation supplies industrial Ethernet switches, managed and unmanaged network switches, limit switches, proximity switches, and control switches for factory automation systems, control networks, and plant-wide connectivity across the U.S. We specialize in sourcing hard-to-find, discontinued, and surplus switch part numbers with verified inventory and dedicated RFQ support. Whether you're expanding a control network, replacing a legacy switch, or deploying new industrial networking hardware, our team can quickly identify compatible parts and ship reliable solutions.
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Industrial 4105H334H Heavy Duty Safety Switch
Vendor:N/ARegular price $326.00Regular priceUnit price / perSale price $326.00 -
Allen-Bradley 40PB3205A Push Button Switch Assembly
Vendor:N/ARegular price $1,871.00Regular priceUnit price / perSale price $1,871.00 -
ABB 40PB3204A Push Button Switch 40mm Panel Mount
Vendor:N/ARegular price $1,871.00Regular priceUnit price / perSale price $1,871.00 -
ABB 40PB3204 Push Button Switch 40mm 2 Position Momentary
Vendor:N/ARegular price $1,581.00Regular priceUnit price / perSale price $1,581.00 -
ABB 40PB3201A Push Button Switch
Vendor:N/ARegular price $65.00Regular priceUnit price / perSale price $65.00 -
Industrial 40BTB251610 NSMP Molded Case Circuit Breaker
Vendor:N/ARegular price $36.00Regular priceUnit price / perSale price $36.00 -
Schneider Electric 40559-373-50 Circuit Breaker
Vendor:N/ARegular price $36.00Regular priceUnit price / perSale price $36.00 -
Allen-Bradley 40495-462-09 Interlock Switch 600VAC
Vendor:N/ARegular price $144.00Regular priceUnit price / perSale price $144.00 -
Allen-Bradley 40394-308-54 Disconnect Switch Handle
Vendor:N/ARegular price $113.00Regular priceUnit price / perSale price $113.00 -
Industrial PS-4011-10-P16-G Push Button Switch
Vendor:N/ARegular price $92.00Regular priceUnit price / perSale price $92.00 -
SIMCO 4009921 Industrial Pressure Switch NSMP
Vendor:N/ARegular price $387.00Regular priceUnit price / perSale price $387.00 -
Schneider Electric 4004.61N Micro Limit Switch
Vendor:N/ARegular price $863.00Regular priceUnit price / perSale price $863.00 -
Klockner Moeller M-40-PKZ2 Industrial Circuit Breaker
Vendor:N/ARegular price $129.00Regular priceUnit price / perSale price $129.00 -
Allen-Bradley 40-1368 M20 Box Call Switch
Vendor:N/ARegular price $64.00Regular priceUnit price / perSale price $64.00 -
Adder AVP4 Relay Switch
Vendor:N/ARegular price $134.00Regular priceUnit price / perSale price $134.00 -
Industrial 4-Button Momentary Contact Switches Machine Control Station Pendant
Vendor:N/ARegular price $290.00Regular priceUnit price / perSale price $290.00 -
Siemens 3ZX10120SB301AA1 Limit Switch
Vendor:N/ARegular price $119.00Regular priceUnit price / perSale price $119.00 -
Siemens Industry, Inc. 3WE1010-2K Circuit Breaker
Vendor:N/ARegular price $435.00Regular priceUnit price / perSale price $435.00 -
Siemens 3VU9131-7AA00 Auxiliary Contact Switch
Vendor:N/ARegular price $129.00Regular priceUnit price / perSale price $129.00 -
Siemens 3VU1300-1MD00 Motor Protection Switch
Vendor:N/ARegular price $173.00Regular priceUnit price / perSale price $173.00 -
Siemens 3VE5201-0CP08 Molded Case Circuit Breaker
Vendor:N/ARegular price $260.00Regular priceUnit price / perSale price $260.00 -
Siemens 3VA4195-4ED14-0AA0 Motor Protection Circuit Breaker
Vendor:N/ARegular price $122.00Regular priceUnit price / perSale price $122.00 -
Siemens 3UF7210-1AA01-0 Circuit Breaker Module
Vendor:N/ARegular price $283.00Regular priceUnit price / perSale price $283.00 -
Siemens 3UB8113-4BB2 Circuit Breaker
Vendor:N/ARegular price $57.00Regular priceUnit price / perSale price $57.00