Industrial Automation » Programmable Logic Controllers (PLC)

Search By Manufacturer

Search By Country

Building Filters

4218

Used switches

  • Trusted Seller
    Siemens Electrical Switch

    Siemens Electrical Switch

    • Manufacturer: Siemens
    • Model: 6GK

    New Factory Sealed Name: Electrical Switch | Arrival date: 07-29-2025 | Dimensions l x w x h (inches): 11 x 9 x 7 | Weight (lb.): 7 | Available quantity: 1

    $297 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley Disconnect Switch

    Allen-bradley Disconnect Switch

    • Manufacturer: Allen-Bradley
    • Model: 194R

    New, No Box, Quantity 1 Name: Disconnect Switch | Arrival date: 06-19-2025 | Dimensions l x w x h (inches): 7 x 7 x 7 | Electrical: 600VAC 30AMP | Weight (lb.): 7 | Available quantity: 14

    $100 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley Disconnect Switch

    Allen-bradley Disconnect Switch

    • Manufacturer: Allen-Bradley
    • Model: 194R

    New, Quantity 1 Name: Disconnect Switch | Arrival date: 07-09-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Capacity: 600 VAC, 30 AMP | Weight (lb.): 7 | Available quantity: 1

    $120 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Disconnect Switch

    Allen Bradley Disconnect Switch

    • Manufacturer: Allen-Bradley
    • Model: 194R

    New Open Box Name: Disconnect Switch | Arrival date: 09-02-2025 | Dimensions l x w x h (inches): 9 x 9 x 9 | Electrical: 20A, 80KA, 660V | Weight (lb.): 2 | Available quantity: 1

    $150 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Selector Switch

    Allen Bradley Selector Switch

    • Manufacturer: Allen-Bradley
    • Model: 800T

    New Open Box Name: Selector Switch | Arrival date: 07-03-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Capacity: 30.5 MM 2-POSITION | Weight (lb.): 6 | Available quantity: 3

    $150 USD
    Euclid, OH
  • Trusted Seller
    Siemens Scalance X005 Switch /

    Siemens Scalance X005 Switch / Unmanaged

    • Manufacturer: Siemens
    • Model: 6GK

    New Open Box Name: Scalance X005 Switch / Unmanaged | Arrival date: 08-25-2025 | Dimensions l x w x h (inches): 11 x 9 x 7 | Capacity: 5X 10/100 MBIT/S RJ45 PORTS | Electrical: 24VDC POWER SUPPLY | Weight (lb.): ...

    $100 USD
    Euclid, OH
  • Trusted Seller
    Phoenix Contact 2891466 FL SWITCH

    Phoenix Contact 2891466 FL SWITCH LM 8TX-E Ethernet Switch 8 Port

    • Manufacturer: Phoenix Contact

    Came from working units 30 day warranty Wr6 Bin8 Mpn: FL SWITCH LM 8TX-E 2891466

    $199 USD
    Muskegon, MI
  • ALLEN BRADLEY,194R-CN200P3-989,SER A SS SAFETY

    ALLEN BRADLEY,194R-CN200P3-989,SER A SS SAFETY DISCONNECT SWITCH 200A NEW

    • Manufacturer: Allen-Bradley
    • Model: 194R

    “New without original box.” New without original box. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictures may differ. Pleas...

    $2,800 USD
    Galion, OH
  • Trusted Seller
    Phoenix Contact FL Switch LM

    Phoenix Contact FL Switch LM 8TX-E Industrial Ethernet Managed Switch

    • Manufacturer: Phoenix Contact

    Came from working units 30 day warranty Wr19 Bin4 Country/region of manufacture: United States

    $200 USD
    Muskegon, MI
  • Phoenix Contact FL SWITCH 1016N

    Phoenix Contact FL SWITCH 1016N Ethernet Switch (BIN433)

    • Manufacturer: Phoenix Contact

    Phoenix Contact FL SWITCH 1016N Ethernet Switch Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most of o...

    $152 USD
    Duncan, SC
  • Trusted Seller
    Gutor 0C0949 Rectifier Static Switch

    Gutor 0C0949 Rectifier Static Switch Module

    • Manufacturer: GUTOR

    “New without Factory Packaging” Mpn: 0C0949 | Model number: 0C0949 | Shipping weight: 17.65 lbs | Shipping dimensions: 14 x 12 x 11 in | Reference sku: 873382

    $5,812 USD
    Delta, OH
  • Trusted Seller
    Allen-Bradley 800T-NX224 Selector Switch

    Allen-Bradley 800T-NX224 Selector Switch

    • Manufacturer: Allen-Bradley
    • Model: 800T

    Ideal for professionals in need of reliable equipment, the Allen-Bradley 800T-NX224 is an essential tool for operations requiring precise control. The used condition does not compromise its operational efficiency...

    $150 USD
    Eaton Rapids, MI
  • Trusted Seller
    Allen-Bradley Disconnect Switch (194R-NJ030P3) w/

    Allen-Bradley Disconnect Switch (194R-NJ030P3) w/ Operating Handle (194R-HS4)

    • Manufacturer: Allen-Bradley
    • Model: 194R-NJ030P3

    “This item is in used condition, it was removed from working equipment that was taken out of use. No box is included.” YOU ARE BUYING ONE (1) Allen-Bradley Disconnect Switch (194R-NJ030P3) w/ Operating Handle (19...

    $229 USD
    Austinville, VA
  • Trusted Seller
    NEW NO BOX ALLEN BRADLEY

    NEW NO BOX ALLEN BRADLEY HEAVYDUTY SWITCH 800H-1HX7

    • Manufacturer: Allen-Bradley
    • Model: 800H

    NEW NO BOX ALLEN BRADLEY HEAVYDUTY SWITCH 800H-1HX7 Shelving number (G-16)

    $115 USD
    Sevierville, TN
  • PHOENIX CONTACT FL SWITCH SFN

    PHOENIX CONTACT FL SWITCH SFN 16TX Industrial Ethernet Switch (BIN533)

    • Manufacturer: Phoenix Contact

    PHOENIX CONTACT FL SWITCH SFN 16TX Industrial Ethernet Switch **Spare part of a project - seated on the shelf for a long time** Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing...

    $143 USD
    Duncan, SC
12345

Overview

Programmable Logic Controllers (PLCs) are essential components in industrial automation, used for controlling machinery and processes in manufacturing, production lines, and other automated systems. They are designed to handle multiple inputs and outputs, offering reliable, flexible, and scalable solutions for complex control tasks. PLCs are known for their robustness and ability to operate in harsh industrial environments.

FAQ

What factors should I consider when purchasing a PLC?

Consider the number of input/output points required, the processing speed, memory capacity, compatibility with existing systems, and the specific application needs. Also, check for the availability of technical support and software updates.

How can I ensure safe shipping of a PLC?

Use a reputable shipping service that specializes in delicate electronic equipment. Ensure the PLC is packaged securely with ample padding to protect against shocks and vibrations during transit.

What are the maintenance requirements for a PLC?

Regularly inspect the PLC for dust and debris, ensure proper ventilation, and check connections for any signs of wear or corrosion. Follow the manufacturer's guidelines for firmware updates and system diagnostics to ensure optimal performance.