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Description
KSI380A40-LSolid State Relay 40A CV=85 280VAC Load Voltage 380VAC Zero Cross LED Indication Single Phase AC Output Solid State Relay Overview KSI series is a single phase solid state relay that uses either a Triac(10 25A) or a SCR output. It is widely used in various industrial applications, and can be used for resistive,inductive or capacitive loads. The control voltage is 4 32VDC or 90 280VAC, load voltage is 240VAC, 380VAC,480VAC or 600VAC. Wide load current
Solid State Relay 40A CV=85-280VAC Load Voltage 380VAC Zero Cross LED Indication
Single Phase AC Output Solid State Relay
Overview
KSI series is a single phase solid state relay that uses either a Triac(10-25A) or a SCR output. It is widely used in various industrial applications, and can be used for resistive,inductive or capacitive loads. The control voltage is 4-32VDC or 90-280VAC, load voltage is 240VAC, 380VAC,480VAC or 600VAC. Wide load current range from 10 to 125A.
Features
Suitable cover : KPC-0A ; Suitable heatsink : KHS-1A , KHS-1B and KHS-1C
Specifications
- Zero crossing or Ramdon-on
- Load current: 10A-125A @48-660VAC
- TRIAC or SCR output
- AC or DC control
- Dielectric strength ≥4000VACrms
- LED indicator
- Build-in MOV or TVS option
Additional Information
| Device | Relay |
| Type | Solid State |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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4.5 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 5
Cool, Comfortable, and Worth Every Penny!
Color: Light Gray, Size: Standard
I’m honestly impressed with these pillowcases! From the first night, I could feel the difference—they stay noticeably cool, which is perfect if you tend to sleep hot like I do. The fabric feels silky smooth against the skin without being slippery, and it’s really gentle on both my hair and face.
I’ve also noticed I wake up less sweaty and more comfortable overall. They fit my pillows well and don’t slip off during the night, which is a big plus. After washing, they held up great—no fading, shrinking, or loss of softness.
If you’re looking for pillowcases that actually help keep you cool and comfortable through the night, these are definitely worth it. I’ll be buying more!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
★★★★★ 5
Extremely cold, silky, gentle on hair
Color: White, Size: Queen
This was so cold when I removed it from the package that at first I thought it would be too cold. It was as if it had been in a freezer. I really like how silky it is on my face. (I can't stand a rough feeling pillowcase.) It is also gentle on my curly hair. The pillowcase can warm up from being slept on, but a shift of just a few inches gets back to wonderful cold. I highly recommend this as an extremely cool, silky smooth fabric. These are much colder than my very expensive miracle sheets.
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Reviewed in the United States on April 22, 2026
★★★★★ 5
Freaking Amazing 🤩
I never write reviews but these pillow cases absolutely deserve one!!! These are absolutely amazing! So soft and cool! I sweat so bad every night!! I wake up and my hair, shirt and pillow are drenched!!! I slipped these bad boys on as soon as they came in, and let me tell you! They were cold to the touch, I woke up this morning and I wasn’t sweating! I thought $20 something dollars was a little expensive for 2 pillow cases but was totally worth it! We love love love them!🩷🩷🩷Hubby approved😉
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Stretchy Material and Cooling Fabric
Color: Light Gray, Size: Standard, Color: Light Gray, Size: Standard
Material: is very stretchy and cools well. It has a zipper which is good because the fabric is very soft and slippery and if it didn’t have a zipper the pillow would not stay in the case.
Durability: zipper works great and material is easy to clean.
Color: I have the gray and my daughter has the pink. Both colors as advertised.
Value: Good value and I got what I expected.
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Reviewed in the United States on May 14, 2026
★★★★★ 4
Very soft and cool.
Color: Dark Gray, Size: Queen
Very comfortable and cooling. But after a couple of washes the stitching starts to unravel.
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Reviewed in the United States on May 3, 2026
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