✔ In Stock (Can ship in 5-7 days)

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Industrial, 1-Phase ZS w. LED
Zero switching AC Solid State Relay
LED indication
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- Q: How can I apply for a purchase invoice?
A: On the checkout page, you can select the option for an invoice and fill in the relevant invoice information. We will provide you with the corresponding invoice according to your request.
- Q: Can I save my payment information for faster checkout?
A: We prioritize the security of your payment information and do not store sensitive payment details on our servers. However, you may have the option to securely save your payment information with trusted third-party payment processors for faster checkout on future orders.
- Q: Do you have a size conversion chart for international customers?
A: Yes, we provide size conversion charts for international customers on our website. These charts help you convert sizes between different measurement systems, ensuring you select the appropriate size for your region. They can usually be found in the product description or on the size guide page.
Reviews
- E
Enrique Gracida
Dec 01, 2025
CARLO Relay RS1A40D50EGood quality and prompt arrival.HelpfulUnhelpful - J
James Conner Jr
Oct 01, 2025
CARLO Relay RS1A40D50EGood dealsHelpfulUnhelpful - J
Jack Mackert
Mar 05, 2025
CARLO Relay RS1A40D50EPunctual and always ready to goHelpfulUnhelpful - M
Monique Corbin
Nov 11, 2024
CARLO Relay RS1A40D50EEffortless and speedy! Love it tons!HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
CARLO Relay RS1A40D50EAll was ok! No problems whatsoever.HelpfulUnhelpful
CARLO Relay RS1A40D50E
✔ 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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