✔ In Stock (Can ship in 5-7 days)

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12 Months Warranty for New Products
30 Days Money Back Guarantee
Industrial, 1-Phase ZS w. LED
Zero switching AC Solid State Relay
LED indication
Ask questions
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- Q: How can I cancel or modify an order?
A: If you need to cancel or modify an order, please contact our customer service team as soon as possible. We will do our best to accommodate your request based on the order status and feasibility.
- Q: Do you have any recommended alternative products?
A: Yes, we have a range of recommended alternative products available. If you're looking for options similar to a particular product, our website or customer service representatives can provide you with suitable recommendations based on your preferences and needs.
- Q: What should I do if a product is lost or damaged during shipping?
A: We purchase shipping insurance for every order to ensure the safety of the products during transportation. If the products are lost or damaged, please contact our customer service team promptly. We will assist you in resolving the issue and provide appropriate compensation.
Reviews
- O
Oscar Machete
Oct 17, 2025
CARLO Relay RS1A40D25Delivered right on time, and I love the pricing.HelpfulUnhelpful - D
David Moudy
Sep 28, 2025
CARLO Relay RS1A40D25Price is right and arrived quickly!HelpfulUnhelpful - M
Michael Gonzalez
Aug 28, 2024
CARLO Relay RS1A40D25Absolutely, Google has brought us closer to knowledge.HelpfulUnhelpful - L
Lonnie Smith
Aug 17, 2023
CARLO Relay RS1A40D25It's in stock and I received it within 8 days. I have to say it's faster than ordering from the local area.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
CARLO Relay RS1A40D25All was ok! No problems whatsoever.HelpfulUnhelpful
CARLO Relay RS1A40D25
✔ In Stock (Can ship in 5-7 days)

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