Buy Now
BBC 211R4175 CIRCUIT SHEILD UNDERVOLTAGE RELAY T202339
$400
Pay MonthlyTexas
Used Protection Relay for Sale
Browse used Protection Relay Equipment for sale on Aucto. Listings from verified sellers across the US and Canada, in-stock and ready to ship. Buy now or make an offer.
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View BBC 211R4175 CIRCUIT SHEILD UNDERVOLTAGE RELAY T202339 View WESTINGHOUSE 293B237A21 KA-4 CARRIER AUXILIARY OTHER RELAY T186588 
Buy NowWESTINGHOUSE 293B237A21 KA-4 CARRIER AUXILIARY OTHER RELAY T186588
$700$12/moTexasView WESTINGHOUSE BF20F BF CONTROL RELAY T206244 
Buy NowWESTINGHOUSE BF20F BF CONTROL RELAY T206244
$306Pay MonthlyTexasView Westinghouse AA23A Thermal Overload Relay Ambient T202320 
Buy NowWestinghouse AA23A Thermal Overload Relay Ambient T202320
$500Pay MonthlyTexasView WESTINGHOUSE ARD6S 6 POLE RELAY T202221 
Buy NowWESTINGHOUSE ARD6S 6 POLE RELAY T202221
$349Pay MonthlyTexasView BASLER BE1-50/51B-107 OVERCURRENT RELAY T269984 
Buy NowBASLER BE1-50/51B-107 OVERCURRENT RELAY T269984
$800$13/moTexasView ABB 671B287A09 TYPE KF HIGH SPEED UNDER FREQUENCY RELAY T161823 
Buy NowABB 671B287A09 TYPE KF HIGH SPEED UNDER FREQUENCY RELAY T161823
$1,000$17/moTexasView BASLER BE1-81-T1E-E1E-B0N1F SOLID-STATE PROTECTIVE RELAY T210539 
Buy NowBASLER BE1-81-T1E-E1E-B0N1F SOLID-STATE PROTECTIVE RELAY T210539
$500Pay MonthlyTexasView BASLER ELECTRIC BE1-25 PROTECTIVE RELAY T221986 
Buy NowBASLER ELECTRIC BE1-25 PROTECTIVE RELAY T221986
$400Pay MonthlyTexasView Westinghouse 1456C05A08 Class 1E Overcurrent Relay 1-12A 6-144A Type CO-6 
Buy NowWestinghouse 1456C05A08 Class 1E Overcurrent Relay 1-12A 6-144A Type CO-6
$400Pay MonthlyTexasView WESTINGHOUSE E8401A AUXILIARY RELAY T255718 
Buy NowWESTINGHOUSE E8401A AUXILIARY RELAY T255718
$400Pay MonthlyTexasView ABB 211R4175 Circuit Shield T239543 - High-Quality Replacement Part 
Buy NowABB 211R4175 Circuit Shield T239543 - High-Quality Replacement Part
$554Pay MonthlyTexasView WESTINGHOUSE 289B448A11 TYPE IRD-8 DIRECTIONAL OVERCURRENT RELAY T186547 
Buy NowWESTINGHOUSE 289B448A11 TYPE IRD-8 DIRECTIONAL OVERCURRENT RELAY T186547
$400Pay MonthlyTexasView WESTINGHOUSE 293B307A12 TYPE KRD4 DIRECTIONAL OVERCURRENT RELAY .5-2A 60 HZ 208 V T186537 
Buy NowWESTINGHOUSE 293B307A12 TYPE KRD4 DIRECTIONAL OVERCURRENT RELAY .5-2A 60 HZ 208 V T186537
$400Pay MonthlyTexasView EATON C4411 MOTOR INSIGHT REMOTE DISPLAY T252212 
Buy NowEATON C4411 MOTOR INSIGHT REMOTE DISPLAY T252212
$332Pay MonthlyTexasView ABB 606B028A09 TYPE AR RELAY T210314 
Buy NowABB 606B028A09 TYPE AR RELAY T210314
$500Pay MonthlyTexasView WESTINGHOUSE 606B017A26 TYPE AR RELAY T210299 
Buy NowWESTINGHOUSE 606B017A26 TYPE AR RELAY T210299
$500Pay MonthlyTexasView BASLER BE1-87T SOLID-STATE PROTECTIVE RELAY T211673 
Buy NowBASLER BE1-87T SOLID-STATE PROTECTIVE RELAY T211673
$1,000$17/moTexasView WESTINGHOUSE 290B780A09 TYPE TT-17 RELAY T210316 
Buy NowWESTINGHOUSE 290B780A09 TYPE TT-17 RELAY T210316
$500Pay MonthlyTexasView Eaton D26MRD22B1 Machine Tool Relay - Reliable Performance for Your Equipment 
Buy NowEaton D26MRD22B1 Machine Tool Relay - Reliable Performance for Your Equipment
$500Pay MonthlyTexasView WESTINGHOUSE C0-9H2101N C0-2 OVERCURRENT RELAY T149471 
Buy NowWESTINGHOUSE C0-9H2101N C0-2 OVERCURRENT RELAY T149471
$799$13/moTexasView BASLER BE1-81 DIGITAL FREQUENCY SOLID-STATE PROTECTIVE RELAY RELAY T211678 
Buy NowBASLER BE1-81 DIGITAL FREQUENCY SOLID-STATE PROTECTIVE RELAY RELAY T211678
$500Pay MonthlyTexasView WESTINGHOUSE 290B114A25 TYPE PM-23 PILOT WIRE MONITORING RELAY T210543 
Buy NowWESTINGHOUSE 290B114A25 TYPE PM-23 PILOT WIRE MONITORING RELAY T210543
$500Pay MonthlyTexasView WESTINGHOUSE 6668D37A04 TYPE KAB BUS DIFFERENTIAL RELAY T186527 
Buy NowWESTINGHOUSE 6668D37A04 TYPE KAB BUS DIFFERENTIAL RELAY T186527
$400Pay MonthlyTexas
THE AUCTO ADVANTAGE
Why Buy with Aucto
Transparent Pricing
We work closely with our trusted sellers to ensure transparent and fair pricing on used industrial equipment with absolutely no hidden fees or unexpected costs.
Vetted Equipment
In-stock, ready-to-ship industrial equipment with no lead times. Assets on our site are from vetted sellers and go through a rigorous quality assurance process to ensure everything is real and available immediately.
Financing, Shipping, & Support
We offer monthly payment options, rigging and shipping in the US and Canada, and dedicated support on every sale. Earning the trust of buyers in 82+ countries.
SUPPORT
Frequently Asked Questions
Everything you need to know about buying and selling on Aucto. Can’t find an answer?
How does pricing work on Aucto?
Depending on the listing, you can Buy Now at a set price, Make an Offer or submit your Best Offer, or place a bid in a live auction — always with transparent, fair pricing and no hidden fees.
Is financing available?
Yes. Many listings offer monthly payment options so you can spread the cost of a machine. Look for the monthly payment estimate on the listing or contact our team to discuss available financing options.
How does shipping work?
Many Buy Now listings qualify for free shipping. Otherwise, Aucto works with freight partners across North America to help arrange delivery, with estimates available on request.
Can I inspect equipment before I buy?
Most listings include detailed photos, videos, specifications and inspection notes. Many sellers also allow scheduled in-person or virtual inspections through the platform.
How is rigging and loading handled?
Some sellers include rigging and loading in the listing. When it is the buyer’s responsibility, Aucto can help connect you with rigging and freight partners across North America.
How do I start selling on Aucto?
Visit aucto.com/start to value your equipment, create your listing and confirm your account. Once listed, your equipment reaches verified buyers across the US and Canada.
