Up for sale are Carlo Gavazzi 3-Phase Monitoring Relays, model DPC01DM69400HZB008. These are new, in the original packaging as pictured. To view a full specification sheet (PDF), click here. These are part of our surplus Web Site inventory, sold at discount on Ebay due to overstock; they are normally priced at $391 at distributors such as Newark Electronics!

See our other auctions for more electronic surplus items from Tesla Systems Research Inc.

Please with any questions.




We strive to make your buying experience positive!

We also purchase items on Ebay, so we understand what it's like to be an Ebay buyer. We treat our customers how we want to be treated. Our customer satisfaction promise:



  • We describe items accurately. If we notice an aesthetic or functional problem, this will be clearly explained and/or photographed.

  • We ship items promptly, usually within 3 business days of payment. If for any reason there is a delay we will email the customer.

  • All items are professionally and securely packaged beyond normal packaging standards.

  • We provide prompt and friendly customer service. In most cases you can expect an email or telephone reply within 1 business day (M-F).
If you have any questions or concerns about your purchase, please contact us!



Policies and Terms of Sale


By placing a bid or purchasing any of our items, you agree to our full auction policies. A summary of these policies is provided below:


We thank you for your interest in our auction, and welcome your email with any questions about our items.


Tesla Systems Research Inc.
120 Village Square Box #5
Orinda, CA 94563
925-253-2485