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Storage temperature: -40°C to +85°C (-40°F to 185°F)
Max. current/voltage rating with resistive load:
- silver contacts (A or 1): 4A 30VDC
- gold plated brass contacts (CD or 0): 0.4VA 20VAC or DC
- gold plated silver contacts (AD or 2): 4A 30VDC (300mA 30VDC for gold plating)
Initial contact resistance: 10 mΩ max.
Insulation resistance: 1,000 MΩ min.
Dielectric strength: 1,000 Vrms 50 Hz min.
Ask questions
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- Q: Are there shopping protection plans or extended warranty services?
A: Depending on the category and brand of the product, we may offer shopping protection plans or extended warranty services. You can view relevant information on the product details page and choose to purchase based on your needs.
- Q: Are the actual colors of the products consistent with the pictures?
A: We do our best to ensure the accuracy of product images. However, due to variations in display devices and lighting conditions, there may be slight differences in actual colors. We provide detailed color descriptions to assist you in making better choices.
- Q: How can I change my email address associated with my account?
A: To change the email address associated with your account, please contact our customer service team and provide them with the necessary verification information. They will assist you in updating your email address.
Reviews
- R
Rick Lafree
Dec 16, 2025
APEM Switch SY239A-7That's really great, thanks for your help.HelpfulUnhelpful - A
Alexander Trachtenberg
Dec 10, 2025
APEM Switch SY239A-7The package arrived on time, exactly as described, with shipping that was seamless and a sweet little gift.HelpfulUnhelpful - M
Matthew Nord
Mar 22, 2025
APEM Switch SY239A-7GreatHelpfulUnhelpful - Z
Zhonghua Tang
Nov 08, 2024
APEM Switch SY239A-7Really happy with my purchase, great value for the price.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
APEM Switch SY239A-7All was ok! No problems whatsoever.HelpfulUnhelpful
APEM Switch SY239A-7
✔ 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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