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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
1220-10-I2-120M1SPD TYPE 2/TYPE 4 150VAC MCOV |
1,073 | - |
|
Datasheet | 1220 | Box | Active | Type 2, Type 4 | Module Only | 1 | 150VAC | 10 kA | 25 kA | 200 kA | 600 V | - | -40°C ~ 85°C | Remote Signaling Contacts, Thermally Protected | Surface Mount | cURus |
|
LSP05GI240SX3333SPD TYPE 2/TYPE 3 275VAC MCOV |
1,981 | - |
|
Datasheet | LSP | Bulk | Active | Type 2, Type 3 | Module Only | 1 | 275VAC | 5 kA | 10 kA | - | - | 2.4 kV | -40°C ~ 85°C | Thermally Protected | Screw | CE, cURus, KEMA-KEUR, UL |
|
|
1220-10-I2-400M1SPD TYPE 2/TYPE 4 420VAC MCOV |
1,192 | - |
|
Datasheet | 1220 | Box | Active | Type 2, Type 4 | Module Only | 1 | 420VAC | 10 kA | 25 kA | 200 kA | 1.2 kV | - | -40°C ~ 85°C | Remote Signaling Contacts, Thermally Protected | Surface Mount | cURus |
|
|
LSP4-480SPD TYPE 5 550V MCOV 1 POLE |
3,656 | - |
|
Datasheet | - | Box | Active | Type 5 | Module Only | 1 | 550V | 5 kA | 20 kA | - | - | - | 85°C | - | Chassis Mount | cURus |
|
|
LSP4-UNVSPD TYPE 5 320V MCOV 1 POLE |
4,404 | - |
|
Datasheet | LSP4 | Box | Active | Type 5 | Module Only | 1 | 320V | 5 kA | 20 kA | - | - | - | 85°C | - | Chassis Mount | cURus |
|
|
1220-20-I4-120M3SPD TYPE 2/TYPE 4 150VAC MCOV |
3,201 | - |
|
Datasheet | 1220 | Box | Active | Type 2, Type 4 | Module Only | 1 | 150VAC | 20 kA | 50 kA | 200 kA | 600 V | - | -40°C ~ 85°C | Remote Signaling Contacts, Thermally Protected | Surface Mount | cURus |
|
|
LSP3-20L-480SPD 550V MCOV 1 POLE |
2,294 | - |
|
Datasheet | - | Box | Active | - | Module Only | 1 | 550V | 10 kA | 20 kA | - | - | - | 85°C | - | Chassis Mount | cURus |
|
|
1220-20-I4-277M2SPD TYPE 1/TYPE 4 320VAC MCOV |
3,429 | - |
|
Datasheet | 1220 | Box | Active | Type 1, Type 4 | Module Only | 1 | 320VAC | 20 kA | 50 kA | 200 kA | 1 kV | - | -40°C ~ 85°C | Remote Signaling Contacts, Thermally Protected | Surface Mount | cURus |
|
|
1220-20-I4-277M3SPD TYPE 2/TYPE 4 320VAC MCOV |
2,543 | - |
|
Datasheet | 1220 | Box | Active | Type 2, Type 4 | Module Only | 1 | 320VAC | 20 kA | 50 kA | 200 kA | 1 kV | - | -40°C ~ 85°C | Remote Signaling Contacts, Thermally Protected | Surface Mount | cURus |
|
|
SPD-10S-277SSPD TYPE 2/TYPE 3 320VAC MCOV |
1,441 | - |
|
Datasheet | SPD | Bulk | Active | Type 2, Type 3 | Module Only | 1 | 320VAC | 5 kA | 10 kA | - | - | - | -40°C ~ 85°C | Visual Life Indicator | Surface Mount | CE, cURus, EAC |
|
|
LSP3-20-UNVSPD 385V MCOV 1 POLE |
4,367 | - |
|
Datasheet | - | Box | Active | - | Module Only | 1 | 385V | 10 kA | 20 kA | - | - | - | 85°C | - | Chassis Mount | cURus |
|
1354790000SPD 30VAC/42VDC MCOV 1 POLE |
1,427 | - |
|
Datasheet | - | Bulk | Active | - | Module Only | 1 | 30VAC, 42VDC | 2.5 kA | 20 kA | - | - | - | -40°C ~ 70°C | - | DIN Rail | CE, EAC, UL |
|
LSP05480PMSPD TYPE 2/TYPE 4 510VAC MCOV |
4,525 | - |
|
Datasheet | LSP | Tray | Active | Type 2, Type 4 | Module Only | 1 | 510VAC | 5 kA | 10 kA | - | - | 1.9 kV | -45°C ~ 85°C | Thermally Protected | Screw | CE, cURus, UL |
|
|
1220-20-I5-120M4SPD TYPE 2/TYPE 4 150VAC MCOV |
2,509 | - |
|
Datasheet | 1220 | Box | Active | Type 2, Type 4 | Module Only | 1 | 150VAC | 20 kA | 75 kA | 200 kA | 600 V | - | -40°C ~ 85°C | Remote Signaling Contacts, Thermally Protected | Surface Mount | cURus |
|
|
1220-20-I5-277M4SPD TYPE 2/TYPE 4 320VAC MCOV |
3,264 | - |
|
Datasheet | 1220 | Box | Active | Type 2, Type 4 | Module Only | 1 | 320VAC | 20 kA | 75 kA | 200 kA | 1 kV | - | -40°C ~ 85°C | Remote Signaling Contacts, Thermally Protected | Surface Mount | cURus |
|
|
1220-20-I4-400M3SPD TYPE 2/TYPE 4 420VAC MCOV |
3,792 | - |
|
Datasheet | 1220 | Box | Active | Type 2, Type 4 | Module Only | 1 | 420VAC | 20 kA | 50 kA | 200 kA | 1.5 kV | - | -40°C ~ 85°C | Remote Signaling Contacts, Thermally Protected | Surface Mount | cURus |
|
|
1220-20-I4-400M2SPD TYPE 1/TYPE 4 420VAC MCOV |
4,170 | - |
|
Datasheet | 1220 | Box | Active | Type 1, Type 4 | Module Only | 1 | 420VAC | 20 kA | 50 kA | 200 kA | 1.2 kV | - | -40°C ~ 85°C | Remote Signaling Contacts, Thermally Protected | Surface Mount | cURus |
|
|
1220-20-I4-480M3SPD TYPE 2/TYPE 4 550VAC MCOV |
4,475 | - |
|
Datasheet | 1220 | Box | Active | Type 2, Type 4 | Module Only | 1 | 550VAC | 20 kA | 50 kA | 200 kA | 1.5 kV | - | -40°C ~ 85°C | Remote Signaling Contacts, Thermally Protected | Surface Mount | cURus |
|
|
1220-20-I4-480M2SPD TYPE 1/TYPE 4 550VAC MCOV |
4,865 | - |
|
Datasheet | 1220 | Box | Active | Type 1, Type 4 | Module Only | 1 | 550VAC | 20 kA | 50 kA | 200 kA | 1.8 kV | - | -40°C ~ 85°C | Remote Signaling Contacts, Thermally Protected | Surface Mount | cURus |
|
|
2591010000SPD TYPE 2 300VAC MCOV 1 POLE |
2,066 | - |
|
Datasheet | VPU AC II | Bulk | Active | Type 2 | Base + Module | 1 | 300VAC | 20 kA | 50 kA | 150 kA | 900 V | 1.5 kV | -40°C ~ 85°C | - | DIN Rail | CE |
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.
