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Low power coils to ensure low thermal EMF
Control/Signal isolation of 1500 VDC
High reliability, hermetically sealed contacts
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Reviews
- A
Alan Pike
Feb 26, 2026
COTO Relay 3501-12-511I was the first to lay eyes on it, and I'm proud.HelpfulUnhelpful - D
Dorian Bergen
Sep 16, 2025
COTO Relay 3501-12-511The item was exactly what I wanted, came fast, and the assistance was exceptional.HelpfulUnhelpful - M
Matt Coopet
Mar 09, 2024
COTO Relay 3501-12-511It's a snap to find the model number needed.HelpfulUnhelpful - H
Hun Cho
Jan 15, 2024
COTO Relay 3501-12-511Buen servicio. Volveré a utilizarlos.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
COTO Relay 3501-12-511All was ok! No problems whatsoever.HelpfulUnhelpful
COTO Relay 3501-12-511
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee