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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LSP10GI277SX3316SPD TYPE 2 320VAC MCOV 1 POLE |
5,904 | - |
|
Datasheet | LSP | Bulk | Active | Type 2 | Module Only | 1 | 320VAC | 10 kA | 20 kA | - | - | 1.4 kV | -40°C ~ 85°C | Thermally Protected | Screw | UL |
|
LSP10GI277SX3333SPD TYPE 2 320VAC MCOV 1 POLE |
2,741 | - |
|
Datasheet | LSP | Bulk | Active | Type 2 | Module Only | 1 | 320VAC | 10 kA | 20 kA | - | - | 1.4 kV | -40°C ~ 85°C | Thermally Protected | Screw | UL |
|
LSP10GI347SSPD TYPE 2 420VAC MCOV 1 POLE |
9,991 | - |
|
Datasheet | LSP | Bulk | Active | Type 2 | Module Only | 1 | 420VAC | 10 kA | 20 kA | - | - | 1.9 kV | -40°C ~ 85°C | Thermally Protected | Screw | UL |
|
LSP10GI480SSPD TYPE 2 510VAC MCOV 1 POLE |
7,733 | - |
|
Datasheet | LSP | Bulk | Active | Type 2 | Module Only | 1 | 510VAC | 10 kA | 20 kA | - | - | 2.1 kV | -40°C ~ 85°C | Thermally Protected | Screw | UL |
|
LST6905VL2NT1SPD TYP 1/TYP 2/TYP4 690VAC MCOV |
6,692 | - |
|
Datasheet | LST | Tray | Active | Type 1, Type 2, Type 4 | Module Only | 1 | 690VAC | 20 kA | - | 200 kA | 2 kV | - | -40°C ~ 85°C | Thermally Protected | Through Hole | UL |
|
LST5105VL2NT1SPD TYP 1/TYP 2/TYP4 510VAC MCOV |
8,264 | - |
|
Datasheet | LST | Tray | Active | Type 1, Type 2, Type 4 | Module Only | 1 | 510VAC | 20 kA | - | 200 kA | 1.5 kV | - | -40°C ~ 85°C | Thermally Protected | Through Hole | UL |
|
LST5107VL2NT1SPD TYP 1/TYP 2/TYP4 510VAC MCOV |
3,244 | - |
|
Datasheet | LST | Tray | Active | Type 1, Type 2, Type 4 | Module Only | 1 | 510VAC | 20 kA | - | 200 kA | 1.5 kV | - | -40°C ~ 85°C | Thermally Protected | Through Hole | UL |
|
LST4207VL2NT1SPD TYP 1/TYP 2/TYP4 420VAC MCOV |
5,426 | - |
|
Datasheet | LST | Tray | Active | Type 1, Type 2, Type 4 | Module Only | 1 | 420VAC | 20 kA | - | 200 kA | 1.5 kV | - | -40°C ~ 85°C | Thermally Protected | Through Hole | UL |
|
LST3857VL2NT1SPD TYP 1/TYP 2/TYP4 385VAC MCOV |
7,401 | - |
|
Datasheet | LST | Tray | Active | Type 1, Type 2, Type 4 | Module Only | 1 | 385VAC | 20 kA | - | 200 kA | 1.5 kV | - | -40°C ~ 85°C | Thermally Protected | Through Hole | UL |
|
1064700000SPD 195VDC/138VAC MCOV 1 POLE |
3,406 | - |
|
Datasheet | VPU AC II | Bulk | Active | - | Module Only | 1 | 195VDC, 138VAC | 5 kA | 20 kA | - | - | 1 kV | -40°C ~ 70°C | - | DIN Rail | CE, EAC |
|
FSP3-277-20KA-NISPD 320VAC/420VDC MCOV 3 POLE |
2,727 | - |
|
Datasheet | FSP3 | Box | Active | - | - | 3 | 320VAC, 420VDC | 20 kA | 20 kA | - | - | - | -40°C ~ 85°C | - | Free Hanging | cURus, UL |
|
2906833SPD 53VAC/75VDC MCOV 1 POLE |
5,431 | - |
|
Datasheet | TTC | Bulk | Obsolete | - | Module Only | 1 | 53VAC, 75VDC | 60 A | - | - | - | 110 V | -40°C ~ 85°C | - | DIN Rail | cCSAus, CSA, CSAus, UL |
|
LSP10GIHP277SX3333SPD TYPE 2/TYPE 3 320VAC MCOV |
8,977 | - |
|
Datasheet | LSP | Bulk | Active | Type 2, Type 3 | Module Only | 1 | 320VAC | 10 kA | 20 kA | - | - | 3.8 kV | -45°C ~ 75°C | Thermally Protected | Screw | cURus, KEMA-KEUR, UL |
|
LSP10GIHP277SX3316SPD TYPE 2/TYPE 3 320VAC MCOV |
2,590 | - |
|
Datasheet | LSP | Bulk | Active | Type 2, Type 3 | Module Only | 1 | 320VAC | 10 kA | 20 kA | - | - | 3.8 kV | -45°C ~ 75°C | Thermally Protected | Screw | cURus, KEMA-KEUR, UL |
|
SPOD420STRSPD |
8,022 | - |
|
Datasheet | * | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
1280-1S-277SPD TYPE 1/TYPE 2 350VAC MCOV |
6,339 | - |
|
Datasheet | 1280 | Box | Active | Type 1, Type 2 | Base + Module | 1 | 350VAC | 20 kA | 50 kA | 25 kA | - | 1.5 kV | -40°C ~ 85°C | Remote Signaling Contacts | DIN Rail | - |
|
1280-1S-120SPD TYPE 1/TYPE 2 150VAC MCOV |
5,629 | - |
|
Datasheet | 1280 | Box | Active | Type 1, Type 2 | Base + Module | 1 | 150VAC | 20 kA | 50 kA | 25 kA | - | 800 V | -40°C ~ 85°C | Remote Signaling Contacts | DIN Rail | - |
|
1280-1S-127SPD TYPE 1/TYPE 2 180VAC MCOV |
7,129 | - |
|
Datasheet | 1280 | Box | Active | Type 1, Type 2 | Base + Module | 1 | 180VAC | 20 kA | 50 kA | 25 kA | - | 1 kV | -40°C ~ 85°C | Remote Signaling Contacts | DIN Rail | - |
|
1280-1S-400SPD TYPE 1/TYPE 2 440VAC MCOV |
8,759 | - |
|
Datasheet | 1280 | Box | Active | Type 1, Type 2 | Base + Module | 1 | 440VAC | 20 kA | 50 kA | 25 kA | - | 2 kV | -40°C ~ 85°C | Remote Signaling Contacts | DIN Rail | - |
|
2906839SPD 53VAC/75VDC MCOV 1 POLE |
4,407 | - |
|
Datasheet | TTC | Bulk | Obsolete | - | Module Only | 1 | 53VAC, 75VDC | 2 kA | - | - | - | 270 V | -40°C ~ 85°C | - | DIN Rail | cCSAus, CSA, CSAus, UL |
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.