Surge Protection Devices (SPDs)
Browse available Surge Protection Devices (SPDs) part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Packaging | Product Status | Type | Form | Number of Poles | Voltage - Continuous Operating (Max) (MCOV) | Current - Discharge (Nom) (8/20µS) | Current - Discharge (Max) (8/20µS) | Operating Temperature | Voltage - Protection Rating (VPR) | Voltage - Protection Level (VP) (2416) | Operating Temperature | Features | Mounting Type | Approval Agency |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
STF2000-27YSPD 1 POLE |
6,951 | - |
|
Datasheet | STF | Bulk | Obsolete | - | Module Only | 1 | - | - | - | - | - | - | -40°C ~ 45°C | - | Chassis Mount | cULus |
|
|
STV200K-10YSPD TYPE 1 MCOV 1 POLE |
3,797 | - |
|
Datasheet | STV200K | Bulk | Obsolete | Type 1 | Module Only | 1 | - | 20 kA | - | 200 kA | 1.2 kV | - | - | - | - | - |
|
|
STV200K-27YSPD TYPE 1 MCOV 1 POLE |
4,131 | - |
|
Datasheet | STV200K | Bulk | Obsolete | Type 1 | Module Only | 1 | - | 20 kA | - | 200 kA | 2 kV | - | - | - | - | - |
|
|
STV200K27Y4XSPD TYPE 1 MCOV 1 POLE |
7,266 | - |
|
Datasheet | STV200K | Bulk | Obsolete | Type 1 | Module Only | 1 | - | 20 kA | - | - | 2 kV | - | -40°C ~ 50°C | Visual Life Indicator | Wall Mount | UL |
|
|
STV200K27YRSPD TYPE 1 MCOV 1 POLE |
5,936 | - |
|
Datasheet | STV200K | Bulk | Obsolete | Type 1 | Module Only | 1 | - | 20 kA | - | - | 2 kV | - | -40°C ~ 50°C | Visual Life Indicator | Wall Mount | UL |
|
|
STV200K-48DSPD TYPE 1 MCOV 1 POLE |
5,882 | - |
|
Datasheet | STV200K | Bulk | Obsolete | Type 1 | Module Only | 1 | - | 20 kA | - | 200 kA | 2 kV | - | - | - | - | - |
|
|
STV200K48D4XSPD TYPE 1 MCOV 1 POLE |
9,605 | - |
|
Datasheet | STV200K | Bulk | Obsolete | Type 1 | Module Only | 1 | - | 20 kA | - | - | 2 kV | - | -40°C ~ 50°C | Visual Life Indicator | Wall Mount | UL |
|
|
STV200K48DRSPD TYPE 1 MCOV 1 POLE |
4,377 | - |
|
Datasheet | STV200K | Bulk | Obsolete | Type 1 | Module Only | 1 | - | 20 kA | - | - | 2 kV | - | -40°C ~ 50°C | Visual Life Indicator | Wall Mount | UL |
|
|
STV400K-10YSPD TYPE 1 MCOV 1 POLE |
7,071 | - |
|
Datasheet | STV400K | Bulk | Obsolete | Type 1 | Module Only | 1 | - | 20 kA | - | 200 kA | 1.2 kV | - | - | - | - | - |
|
|
STV400K-27YSPD TYPE 1 MCOV 1 POLE |
4,226 | - |
|
Datasheet | STV400K | Bulk | Obsolete | Type 1 | Module Only | 1 | - | 20 kA | - | 200 kA | 1.8 kV | - | - | - | - | - |
|
|
STV400K-27YRCSPD TYPE 1 MCOV 1 POLE |
5,915 | - |
|
Datasheet | STV400K | Bulk | Obsolete | Type 1 | Module Only | 1 | - | 20 kA | - | - | 2 kV | - | -40°C ~ 50°C | Visual Life Indicator | Wall Mount | UL |
|
|
STV400K-48DSPD TYPE 1 MCOV 1 POLE |
6,897 | - |
|
Datasheet | STV400K | Bulk | Obsolete | Type 1 | Module Only | 1 | - | 20 kA | - | 200 kA | 2 kV | - | - | - | - | - |
|
|
STV400K48D3RSPD TYPE 1 MCOV 1 POLE |
6,744 | - |
|
Datasheet | STV400K | Bulk | Obsolete | Type 1 | Module Only | 1 | - | 20 kA | - | - | 2 kV | - | -40°C ~ 50°C | Visual Life Indicator | Wall Mount | UL |
|
|
STV400K48DRCSPD TYPE 1 MCOV 1 POLE |
3,026 | - |
|
Datasheet | STV400K | Bulk | Obsolete | Type 1 | Module Only | 1 | - | 20 kA | - | - | 2 kV | - | -40°C ~ 50°C | Visual Life Indicator | Wall Mount | UL |
|
AP5S277SPD 320V MCOV 1 POLE |
8,899 | - |
|
Datasheet | Hardwired | Box | Active | - | Module Only | 1 | 320V | 5 kA | 10 kA | - | - | - | -40°C ~ 70°C | Thermally Protected | Free Hanging | cURus |
|
AP5P277GSPD 320V MCOV 1 POLE |
9,420 | - |
|
Datasheet | Hardwired | Box | Active | - | Module Only | 1 | 320V | 5 kA | 10 kA | - | - | - | -40°C ~ 70°C | Thermally Protected | Chassis Mount | cURus |
|
AP10P277GHSPD 320V MCOV 1 POLE |
2,402 | - |
|
Datasheet | Hardwired | Box | Active | - | Module Only | 1 | 320V | 10 kA | 25 kA | - | - | - | -40°C ~ 70°C | Thermally Protected, Visual Life Indicator | Chassis Mount | cURus |
|
AP10S277LHSPD 320V MCOV 1 POLE |
5,751 | - |
|
Datasheet | Hardwired | Box | Active | - | Module Only | 1 | 320V | 10 kA | 25 kA | - | - | - | -40°C ~ 70°C | Thermally Protected, Visual Life Indicator | Chassis Mount | cURus |
|
AP5S480SPD 550V MCOV 1 POLE |
3,551 | - |
|
Datasheet | Hardwired | Box | Active | - | Module Only | 1 | 550V | 5 kA | 10 kA | - | - | - | -40°C ~ 70°C | Thermally Protected | Free Hanging | cURus |
|
AP5S277GSPD 320V MCOV 1 POLE |
6,500 | - |
|
Datasheet | Hardwired | Box | Active | - | Module Only | 1 | 320V | 5 kA | 10 kA | - | - | - | -40°C ~ 70°C | Thermally Protected | Chassis Mount | cURus |
Surge Protection Devices (SPDs) FAQ
Common questions about selecting, comparing and sourcing Surge Protection Devices (SPDs) components through Winsun (HK) Electronics.
What should I check when selecting Surge Protection Devices (SPDs) components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
Can Winsun help source specific Surge Protection Devices (SPDs) part numbers?
Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find Surge Protection Devices (SPDs) parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
How do I request a quote for Surge Protection Devices (SPDs) components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.
