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Description
KSI380D40-L40A 380VAC Single Phase Solid State Relay with 4~32VDC Control Voltage, Zero Crossing Mode and LED Indication 40A 380VAC Solid State Relay Features Suitable cover : KPC 0A ; Suitable heatsink : KHS 1A , KHS 1B and KHS 1C Specifications Input Circuit : Control Voltage Range : 4~32VDC Minimum Turn On Voltage : 4VDC Minimum Turn Off Voltage : 1VDC Maximum Input Current : 25mA Output Circuit Load Voltage Range : 48~440VAC Maximum Turn On Time : 1 2AC
40A 380VAC Single Phase Solid State Relay with 4~32VDC Control Voltage, Zero Crossing Mode and LED Indication
40A 380VAC Solid State Relay
Features
Suitable cover : KPC-0A ; Suitable heatsink : KHS-1A , KHS-1B and KHS-1C
Specifications
- Input Circuit :
- Control Voltage Range : 4~32VDC
- Minimum Turn-On Voltage : 4VDC
- Minimum Turn-Off Voltage : 1VDC
- Maximum Input Current : 25mA
- Output Circuit
- Load Voltage Range : 48~440VAC
- Maximum Turn-On Time : 1/2AC Cycle + 1ms
- Maximum Turn-Off Time : 1/2AC Cycle + 1ms
- Maximum Surge Current [@10ms] : 440A
- Maximum I2t For Fusing [@10ms] : 9702A
- Transient Overvoltage : 800Vpk
- Dielectric Strength : ≥4000Vrms [Input/Output], ≥2500Vrms [Ouput/Base]
Downloads
Additional Information
| Keywords | relay, solid state, solid state relay, kudom, |
| Device | Relay |
| Type | Solid State | Single Phase | AC Output |
| Highlights | 58.6x45.7x26.5mm | with LED | Zero Crossing Switching Mode |
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4.0 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
Good value for the money.
Size: 9.5 Wide, Color: Beige
Comfortable right out of the box. Great style and well made. The more you wear the softer they get but maintain their overall appearance.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Very good quality for a reasonable price.
Size: 10, Color: Grey
Very good quality, very soft, very comfortable, look amazing, I’m very happy.
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Reviewed in the United States on May 23, 2026
★★★★★ 4
Comfortable fit for slip-in fabric shoes
Size: 14, Color: Black/Black
My first experience with Marc Joseph. I typically purchase dress and casual work shoes from Florsheim and occasionally Rockport. I'm giving these four stars because the initial fit and feel appear solid. Depending on the shoe brand I wear a size 14 or 15. My feet are slightly wide but I don't alway need wide fit. These size 14 fit well with wide enough toe box. I've tried slip in shoes before and they just don't feel right. These somehow work and there is no heel slip. My only reservation is the high lip on the heel for slip-in and hope they dont catch pant hems. I gave 4 stars because I'll have to determine durability. Granted they are a light fabric shoe with a soft rubber tread. I'd like them to last for at least 6 months..and use them for business casual work wear during warm weather.
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Stylish and comfortable.
Size: 8 Wide, Color: Black/Black
Shoes look great and fits well. Definitely recommend pocking another pair.
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Reviewed in the United States on May 10, 2026
★★★★★ 3
Narrow for an 11.5W
Size: 11.5 Wide, Color: Navy
Nice look and material but very narrow for a wide, had to return
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Reviewed in the United States on February 25, 2026