Skip to main content
Hi !Hi! Sign in or registerHelp & Contact
Sell
My eBay
  • Summary
  • Recently Viewed
  • Bids/Offers
  • Watch List
  • Purchase History
  • Selling
  • Saved feed
  • Saved Searches
  • Saved Sellers
  • Messages
Please sign-in to view notifications.
Loading...
eBay Home
Advanced
Copyright © 1995-2025 eBay Inc. All Rights Reserved. User Agreement, Privacy, Payments Terms of Use, Cookies and AdChoice

Guardian Control Systems & PLCs

breadcrumb

  • eBay
    • Business & Industrial
    • Industrial Automation & Motion Controls
  • Business & Industrial
  • Industrial Automation & Motion Controls
  • PLCs & HMIs
  • Guardian Control Systems & PLCs

Shop by category

  • Industrial Automation & Motion Controls
    • PLCs & HMIs
    • Control Systems
    • HMI & Open Interface Panels
    • Microcontrollers
    • PLC Cables
    • PLC Chassis
    • PLC Peripheral Modules
    • PLC Processors
    • PLC Software
  • All Listings
  • Auction
  • Buy It Now
  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
  • List View
  • Gallery View

31 results

Sort: Best Match

  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
  • Brand: Guardian- Selected

    • Guardian OST-670-1 Overspeed Prevention System - Image 1 of 4
    • Guardian OST-670-1 Overspeed Prevention System - Image 2 of 4
    • Guardian OST-670-1 Overspeed Prevention System - Image 3 of 4
    • Guardian OST-670-1 Overspeed Prevention System - Image 4 of 4

    Guardian OST-670-1 Overspeed Prevention System

    Pre-Owned · Guardian
    RM 11,858.80
    or Best Offer
    RM 211.84 shipping
    7⁣9⁣S⁣p⁣ ⁣C⁣C⁣ ⁣F⁣o⁣F⁣ ⁣n⁣ѕ⁣S⁣E⁣ ⁣o⁣8⁣r⁣e⁣U⁣d⁣⁣ ⁣4⁣⁣⁣
    • SM Electrics LOD_120707_C06 BNWAS WATCH ALARM Le Guardian 2025 Operating Device - Image 1 of 4
    • SM Electrics LOD_120707_C06 BNWAS WATCH ALARM Le Guardian 2025 Operating Device - Image 2 of 4
    • SM Electrics LOD_120707_C06 BNWAS WATCH ALARM Le Guardian 2025 Operating Device - Image 3 of 4
    • SM Electrics LOD_120707_C06 BNWAS WATCH ALARM Le Guardian 2025 Operating Device - Image 4 of 4

    SM Electrics LOD_120707_C06 BNWAS WATCH ALARM Le Guardian 2025 Operating Device

    Pre-Owned · Guardian
    RM 1,712.09
    Was: RM 1,902.32was - RM 1,902.32
    or Best Offer
    RM 330.47 shipping
    S⁣X⁣p⁣o⁣n⁣ѕ⁣o⁣2⁣r⁣ ⁣e⁣d⁣P⁣⁣N⁣⁣⁣⁣ ⁣⁣⁣⁣X⁣C⁣⁣⁣⁣⁣
    • Guardian P7021 CE-20 Explosion Proof Ringer - Image 1 of 4
    • Guardian P7021 CE-20 Explosion Proof Ringer - Image 2 of 4
    • Guardian P7021 CE-20 Explosion Proof Ringer - Image 3 of 4
    • Guardian P7021 CE-20 Explosion Proof Ringer - Image 4 of 4

    Guardian P7021 CE-20 Explosion Proof Ringer

    New (Other) · Guardian
    RM 2,700.65
    or Best Offer
    Free shipping
    8⁣7⁣ ⁣S⁣Z⁣p⁣о⁣n⁣7⁣ ⁣K⁣1⁣ ⁣s⁣o⁣4⁣r⁣e⁣d⁣J⁣ ⁣Y⁣⁣⁣V⁣⁣ ⁣⁣
    • Guardian P7021 CE-20 Explosion Proof Ringer - Image 1 of 4
    • Guardian P7021 CE-20 Explosion Proof Ringer - Image 2 of 4
    • Guardian P7021 CE-20 Explosion Proof Ringer - Image 3 of 4
    • Guardian P7021 CE-20 Explosion Proof Ringer - Image 4 of 4

    Guardian P7021 CE-20 Explosion Proof Ringer

    New (Other) · Guardian
    RM 2,699.91
    or Best Offer
    Free shipping
    4⁣K⁣ ⁣E⁣Ѕ⁣S⁣ ⁣V⁣6⁣p⁣ ⁣N⁣o⁣M⁣n⁣ ⁣3⁣s⁣o⁣r⁣M⁣e⁣ ⁣d⁣V⁣⁣⁣ ⁣
  • Guardian P7021 CE-20 Explosion Proof Ringer - Image 1 of 4

    Guardian P7021 CE-20 Explosion Proof Ringer

    New (Other) · Guardian
    RM 2,690.37
    or Best Offer
    Free shipping
    G⁣⁣⁣⁣⁣8⁣⁣⁣⁣ ⁣⁣C⁣J⁣ ⁣K⁣A⁣ ⁣Q⁣⁣⁣⁣2⁣ ⁣⁣M⁣⁣⁣1⁣
  • Guardian P006517 Keyboard Connector - Image 1 of 4

    Guardian P006517 Keyboard Connector

    Pre-Owned · Guardian
    RM 490.48
    or Best Offer
    Free shipping
    F⁣C⁣ ⁣J⁣4⁣⁣⁣ ⁣⁣J⁣L⁣ ⁣⁣R⁣L⁣ ⁣N⁣⁣P⁣ ⁣⁣⁣⁣W⁣⁣⁣⁣⁣
  • GUARDIAN TELECOM LOT G1008033 - Image 1 of 4

    GUARDIAN TELECOM LOT G1008033

    New (Other) · Guardian
    RM 1,801.51
    Free shipping
    E⁣⁣⁣⁣⁣⁣⁣L⁣⁣ ⁣⁣1⁣⁣⁣0⁣ ⁣G⁣⁣⁣⁣⁣C⁣ ⁣D⁣I⁣⁣⁣ ⁣
  • Guardian Telecom P005509 Ring Detect Relay With Scepter FSC-2-20 Gang Box - Image 1 of 4

    Guardian Telecom P005509 Ring Detect Relay With Scepter FSC-2-20 Gang Box

    New (Other) · Guardian
    RM 1,368.49
    Was: RM 1,440.51was - RM 1,440.51
    or Best Offer
    Free shipping
    ⁣⁣M⁣3⁣ ⁣⁣⁣⁣⁣U⁣5⁣ ⁣G⁣M⁣⁣ ⁣7⁣U⁣⁣ ⁣⁣M⁣2⁣⁣ ⁣B⁣⁣⁣
  • GUARDIAN TELECOM LOT G1008033 - Image 1 of 4

    GUARDIAN TELECOM LOT G1008033

    New (Other) · Guardian
    RM 1,800.60
    Was: RM 2,118.36was - RM 2,118.36
    or Best Offer
    Free shipping
    ⁣⁣2⁣⁣5⁣ ⁣2⁣7⁣ ⁣O⁣⁣⁣⁣⁣⁣⁣⁣⁣A⁣⁣⁣⁣⁣ ⁣⁣⁣H⁣K⁣
  • Guardian Telecom Ring Detect Relay P005509 - Image 1 of 3

    Guardian Telecom Ring Detect Relay P005509

    New (Other) · Guardian
    RM 1,710.61
    Was: RM 1,800.64was - RM 1,800.64
    or Best Offer
    Free shipping
    K⁣X⁣⁣⁣ ⁣P⁣⁣8⁣ ⁣G⁣⁣I⁣⁣⁣ ⁣⁣⁣U⁣T⁣⁣ ⁣⁣O⁣⁣⁣⁣⁣⁣
  • Guardian P006517 Keyboard Connector - Image 1 of 4

    Guardian P006517 Keyboard Connector

    Pre-Owned · Guardian
    RM 500.93
    or Best Offer
    Free shipping
    ⁣⁣O⁣L⁣ ⁣K⁣J⁣ ⁣1⁣⁣⁣0⁣⁣ ⁣⁣X⁣⁣⁣⁣⁣I⁣⁣ ⁣5⁣⁣T⁣ ⁣⁣
  • Guardian Controls International GC 1719-LCS Control & Monitor 1719LCS V 1.05 - Image 1 of 4

    Guardian Controls International GC 1719-LCS Control & Monitor 1719LCS V 1.05

    Pre-Owned · Guardian
    RM 1,927.74
    or Best Offer
    RM 169.47 shipping
    K⁣L⁣ ⁣⁣⁣A⁣O⁣ ⁣D⁣⁣⁣B⁣ ⁣⁣T⁣⁣⁣⁣E⁣ ⁣R⁣H⁣⁣⁣ ⁣⁣⁣⁣
  • Guardian Telecom ip pbx server PC SCC WINDOW 7 PRO X16 93649 - Image 1 of 4

    Guardian Telecom ip pbx server PC SCC WINDOW 7 PRO X16 93649

    New (Other) · Guardian
    RM 2,944.58
    or Best Offer
    RM 540.40 shipping
    ⁣8⁣8⁣⁣ ⁣⁣⁣L⁣⁣⁣⁣6⁣ ⁣⁣B⁣⁣H⁣ ⁣A⁣1⁣⁣⁣⁣ ⁣4⁣K⁣⁣ ⁣
  • Guardian P7021 CE-20 Explosionssicher Ringer - Image 1 of 4

    Guardian P7021 CE-20 Explosionssicher Ringer

    New (Other) · Guardian
    RM 2,719.85
    or Best Offer
    Free shipping
    U⁣S⁣0⁣p⁣o⁣ ⁣S⁣n⁣3⁣ ⁣U⁣s⁣3⁣о⁣r⁣ ⁣e⁣U⁣d⁣T⁣ ⁣4⁣M⁣ ⁣⁣⁣H⁣⁣
  • Guardian P006517 Keyboard Connector - Image 1 of 4

    Guardian P006517 Keyboard Connector

    Pre-Owned · Guardian
    RM 497.08
    or Best Offer
    Free shipping
    M⁣S⁣S⁣ ⁣B⁣p⁣o⁣U⁣ ⁣4⁣n⁣s⁣4⁣ ⁣o⁣5⁣J⁣r⁣ ⁣P⁣A⁣е⁣ ⁣⁣d⁣⁣⁣⁣
  • GUARDIAN ELECTRIC 660-2C-115-A - NEW OPEN BOX - Image 1 of 4

    GUARDIAN ELECTRIC 660-2C-115-A - NEW OPEN BOX

    New (Other) · Guardian
    RM 16.90
    or Best Offer
    RM 348.90 shipping
    S⁣U⁣p⁣о⁣n⁣Z⁣ ⁣s⁣o⁣I⁣r⁣e⁣d⁣C⁣⁣ ⁣C⁣T⁣⁣⁣⁣ ⁣C⁣⁣⁣R⁣⁣⁣
  • Guardian MAXimus NWTGM8U27500G32 500GB + 500GB Hard Drives (mirrored) 7200RPM & - Image 1 of 4

    Guardian MAXimus NWTGM8U27500G32 500GB + 500GB Hard Drives (mirrored) 7200RPM &

    Pre-Owned · Guardian
    RM 415.12
    or Best Offer
    RM 508.37 shipping
    H⁣⁣E⁣⁣⁣ ⁣I⁣G⁣⁣ ⁣⁣⁣⁣⁣6⁣X⁣⁣ ⁣Z⁣I⁣ ⁣⁣Z⁣O⁣⁣⁣ ⁣⁣
  • GUARDIAN ELECTRIC 120AC TIMER 11PIN - Image 1 of 4

    GUARDIAN ELECTRIC 120AC TIMER 11PIN

    Pre-Owned · Guardian
    RM 127.10
    RM 97.95 shipping
    E⁣⁣⁣⁣9⁣ ⁣A⁣Z⁣ ⁣⁣⁣B⁣⁣V⁣ ⁣1⁣U⁣ ⁣M⁣1⁣ ⁣F⁣⁣⁣⁣⁣⁣ ⁣
  • GUARDIAN CALIFORNIA MET-0-100-240 TIME DELAY RELAY 24VDC , 0.5 - 100SEC - Image 1 of 4

    GUARDIAN CALIFORNIA MET-0-100-240 TIME DELAY RELAY 24VDC , 0.5 - 100SEC

    New (Other) · Guardian
    RM 46.60
    or Best Offer
    RM 106.17 shipping
    ⁣N⁣O⁣ ⁣1⁣U⁣⁣ ⁣E⁣W⁣ ⁣5⁣D⁣ ⁣⁣Z⁣4⁣⁣ ⁣⁣⁣⁣ ⁣⁣⁣⁣⁣⁣
  • GUARDIAN T4X12C24VDC NEW IN BOX - Image 1 of 1

    GUARDIAN T4X12C24VDC NEW IN BOX

    Brand New · Guardian
    RM 147.48
    or Best Offer
    RM 402.50 shipping
    6⁣8⁣⁣⁣ ⁣E⁣Q⁣ ⁣2⁣P⁣ ⁣⁣⁣4⁣6⁣ ⁣⁣3⁣B⁣ ⁣⁣⁣⁣D⁣⁣⁣⁣⁣
  • SWGM0027D MTE Filters, Sinewave Guardian Series Filter,SW - Image 1 of 1

    SWGM0027D MTE Filters, Sinewave Guardian Series Filter,SW

    Brand New · Guardian
    RM 9,322.40
    RM 1,223.93 shipping
    ⁣⁣⁣7⁣⁣4⁣⁣ ⁣⁣X⁣⁣⁣F⁣⁣⁣⁣⁣ ⁣⁣⁣⁣⁣⁣⁣S⁣X⁣ ⁣⁣
  • GUARDIAN 13104C24A Relay - New In Box - Image 1 of 1

    GUARDIAN 13104C24A Relay - New In Box

    Brand New · Guardian
    RM 80.03
    or Best Offer
    RM 396.09 shipping
    ⁣9⁣O⁣⁣⁣ ⁣⁣⁣⁣T⁣⁣⁣4⁣ ⁣S⁣⁣3⁣ ⁣⁣6⁣⁣⁣3⁣ ⁣P⁣⁣⁣⁣
  • GUARDIAN T4X12C24VDC NEW IN BOX - Image 1 of 1

    GUARDIAN T4X12C24VDC NEW IN BOX

    Brand New · Guardian
    RM 145.16
    or Best Offer
    RM 420.28 shipping
    ⁣3⁣R⁣⁣ ⁣⁣4⁣D⁣ ⁣M⁣N⁣ ⁣D⁣V⁣ ⁣0⁣3⁣⁣⁣ ⁣T⁣⁣⁣⁣⁣ ⁣⁣⁣
  • GUARDIAN T4X12C24VDC Neuf en Boîte - Image 1 of 1

    GUARDIAN T4X12C24VDC Neuf en Boîte

    Brand New · Guardian
    RM 147.78
    or Best Offer
    RM 411.38 shipping
    K⁣⁣A⁣⁣⁣ ⁣L⁣⁣⁣3⁣ ⁣⁣⁣⁣⁣E⁣⁣D⁣⁣⁣⁣ ⁣⁣4⁣⁣K⁣⁣ ⁣
  • GUARDIAN 13104C24A Relay - New In Box - Image 1 of 1

    GUARDIAN 13104C24A Relay - New In Box

    Brand New · Guardian
    RM 80.54
    or Best Offer
    RM 402.50 shipping
    3⁣⁣⁣X⁣⁣⁣ ⁣⁣Q⁣D⁣ ⁣G⁣⁣I⁣ ⁣R⁣T⁣⁣⁣⁣ ⁣⁣2⁣F⁣ ⁣N⁣⁣⁣
  • USED GUARDIAN CALIFORNIA MET-0-100-240A RELAY MET0100240A - Image 1 of 2

    USED GUARDIAN CALIFORNIA MET-0-100-240A RELAY MET0100240A

    Pre-Owned · Guardian
    RM 84.74
    RM 588.92 shipping
    ⁣S⁣⁣F⁣ ⁣K⁣1⁣ ⁣⁣0⁣⁣⁣⁣⁣Y⁣ ⁣⁣⁣⁣P⁣Z⁣⁣ ⁣F⁣⁣Q⁣⁣ ⁣
  • Guardian 26536 Bushing - Image 1 of 4

    Guardian 26536 Bushing

    New (Other) · Guardian
    RM 217.47
    RM 319.67 shipping
    ⁣V⁣K⁣ ⁣⁣⁣⁣A⁣S⁣⁣⁣⁣ ⁣4⁣⁣1⁣⁣ ⁣⁣⁣⁣⁣6⁣A⁣ ⁣L⁣⁣M⁣
  • GUARDIAN TELECOM LOT G1008033 - Image 1 of 4

    GUARDIAN TELECOM LOT G1008033

    New (Other) · Guardian
    RM 1,801.43
    Free shipping
    B⁣⁣P⁣ ⁣⁣2⁣⁣⁣⁣⁣⁣P⁣ ⁣⁣⁣F⁣⁣Z⁣ ⁣V⁣⁣⁣K⁣ ⁣⁣Y⁣⁣⁣
  • Guardian P006517 Keyboard Connector - Image 1 of 4

    Guardian P006517 Keyboard Connector

    Pre-Owned · Guardian
    RM 493.67
    or Best Offer
    Free shipping
    K⁣4⁣S⁣ ⁣C⁣P⁣ ⁣2⁣p⁣o⁣J⁣n⁣ѕ⁣ ⁣o⁣r⁣e⁣d⁣⁣⁣⁣9⁣⁣3⁣ ⁣⁣⁣⁣
  • GUARDIAN TELECOM LOT G1008033 - Image 1 of 4

    GUARDIAN TELECOM LOT G1008033

    New (Other) · Guardian
    RM 1,798.10
    Free shipping
    K⁣⁣1⁣ ⁣⁣⁣F⁣Z⁣⁣ ⁣⁣P⁣⁣⁣5⁣⁣⁣⁣ ⁣⁣6⁣Q⁣⁣⁣ ⁣⁣X⁣9⁣
  • Guardian P006517 Tastatur Anschluss - Image 1 of 4

    Guardian P006517 Tastatur Anschluss

    Pre-Owned · Guardian
    RM 500.93
    or Best Offer
    Free shipping
    ⁣⁣⁣⁣⁣3⁣⁣A⁣⁣ ⁣A⁣T⁣⁣ ⁣O⁣Y⁣⁣⁣ ⁣⁣0⁣⁣5⁣ ⁣J⁣J⁣⁣ ⁣