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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SPODU550MR2SPD TYP 1/TYP 2 550V MCOV 1 POLE |
9,143 | - |
|
Datasheet | SPOD | Bulk | Obsolete | Type 1, Type 2 | Module Only | 1 | 550V | 20 kA | - | 200 kA | - | - | -25°C ~ 85°C | Remote Signaling Contacts | PCB Mount | cURus |
|
|
SPODU550STR2SPD TYP 1/TYP 2 550V MCOV 1 POLE |
9,716 | - |
|
Datasheet | SPOD | Bulk | Obsolete | Type 1, Type 2 | Module Only | 1 | 550V | 20 kA | - | 200 kA | - | - | -25°C ~ 85°C | Remote Signaling Contacts, Visual Life Indicator | PCB Mount | cURus |
|
|
SPODU550MRSPD TYP 1/TYP 2 550V MCOV 1 POLE |
3,153 | - |
|
Datasheet | SPOD | Bulk | Obsolete | Type 1, Type 2 | Module Only | 1 | 550V | 20 kA | - | 200 kA | - | - | -25°C ~ 85°C | Remote Signaling Contacts | PCB Mount | cURus |
|
|
SPODU550MTR2SPD TYP 1/TYP 2 550V MCOV 1 POLE |
8,617 | - |
|
Datasheet | SPOD | Bulk | Obsolete | Type 1, Type 2 | Module Only | 1 | 550V | 20 kA | - | 200 kA | - | - | -25°C ~ 85°C | Remote Signaling Contacts, Visual Life Indicator | PCB Mount | cURus |
|
|
SPODU550SRSPD TYP 1/TYP 2 550V MCOV 1 POLE |
7,627 | - |
|
Datasheet | SPOD | Bulk | Obsolete | Type 1, Type 2 | Module Only | 1 | 550V | 20 kA | - | 200 kA | - | - | -25°C ~ 85°C | Remote Signaling Contacts | PCB Mount | cURus |
|
|
SPODU550STRSPD TYP 1/TYP 2 550V MCOV 1 POLE |
2,283 | - |
|
Datasheet | SPOD | Bulk | Obsolete | Type 1, Type 2 | Module Only | 1 | 550V | 20 kA | - | 200 kA | - | - | -25°C ~ 85°C | Remote Signaling Contacts, Visual Life Indicator | PCB Mount | cURus |
|
|
SPODU550MT2SPD TYP 1/TYP 2 550V MCOV 1 POLE |
2,535 | - |
|
Datasheet | SPOD | Bulk | Obsolete | Type 1, Type 2 | Module Only | 1 | 550V | 20 kA | - | 200 kA | - | - | -25°C ~ 85°C | Visual Life Indicator | PCB Mount | cURus |
|
|
SPODU550M2SPD TYP 1/TYP 2 550V MCOV 1 POLE |
3,827 | - |
|
Datasheet | SPOD | Bulk | Obsolete | Type 1, Type 2 | Module Only | 1 | 550V | 20 kA | - | 200 kA | - | - | -25°C ~ 85°C | - | PCB Mount | cURus |
|
|
SPODU550ST2SPD TYP 1/TYP 2 550V MCOV 1 POLE |
9,529 | - |
|
Datasheet | SPOD | Bulk | Obsolete | Type 1, Type 2 | Module Only | 1 | 550V | 20 kA | - | 200 kA | - | - | -25°C ~ 85°C | Visual Life Indicator | PCB Mount | cURus |
|
|
SPODU550MTSPD TYP 1/TYP 2 550V MCOV 1 POLE |
2,166 | - |
|
Datasheet | SPOD | Bulk | Obsolete | Type 1, Type 2 | Module Only | 1 | 550V | 20 kA | - | 200 kA | - | - | -25°C ~ 85°C | Visual Life Indicator | PCB Mount | cURus |
|
|
SPODU550STSPD TYP 1/TYP 2 550V MCOV 1 POLE |
4,244 | - |
|
Datasheet | SPOD | Bulk | Obsolete | Type 1, Type 2 | Module Only | 1 | 550V | 20 kA | - | 200 kA | - | - | -25°C ~ 85°C | Visual Life Indicator | PCB Mount | cURus |
|
|
SPODU550MSPD TYP 1/TYP 2 550V MCOV 1 POLE |
4,722 | - |
|
Datasheet | SPOD | Bulk | Obsolete | Type 1, Type 2 | Module Only | 1 | 550V | 20 kA | - | 200 kA | - | - | -25°C ~ 85°C | - | PCB Mount | cURus |
|
|
SPODU550SSPD TYP 1/TYP 2 550V MCOV 1 POLE |
8,878 | - |
|
Datasheet | SPOD | Bulk | Obsolete | Type 1, Type 2 | Module Only | 1 | 550V | 20 kA | - | 200 kA | - | - | -25°C ~ 85°C | - | PCB Mount | cURus |
|
|
SPODU510STR2SPD TYP 1/TYP 2 510V MCOV 1 POLE |
4,225 | - |
|
Datasheet | SPOD | Bulk | Obsolete | Type 1, Type 2 | Module Only | 1 | 510V | 20 kA | - | 200 kA | - | - | -25°C ~ 85°C | Remote Signaling Contacts, Visual Life Indicator | PCB Mount | cURus |
|
|
SPODU510MR2SPD TYP 1/TYP 2 510V MCOV 1 POLE |
8,490 | - |
|
Datasheet | SPOD | Bulk | Obsolete | Type 1, Type 2 | Module Only | 1 | 510V | 20 kA | - | 200 kA | - | - | -25°C ~ 85°C | Remote Signaling Contacts | PCB Mount | cURus |
|
|
SPODU510SR2SPD TYP 1/TYP 2 510V MCOV 1 POLE |
3,777 | - |
|
Datasheet | SPOD | Bulk | Obsolete | Type 1, Type 2 | Module Only | 1 | 510V | 20 kA | - | 200 kA | - | - | -25°C ~ 85°C | Remote Signaling Contacts | PCB Mount | cURus |
|
|
SPODU510SRSPD TYP 1/TYP 2 510V MCOV 1 POLE |
7,417 | - |
|
Datasheet | SPOD | Bulk | Obsolete | Type 1, Type 2 | Module Only | 1 | 510V | 20 kA | - | 200 kA | - | - | -25°C ~ 85°C | Remote Signaling Contacts | PCB Mount | cURus |
|
|
SPODU510MRSPD TYP 1/TYP 2 510V MCOV 1 POLE |
7,751 | - |
|
Datasheet | SPOD | Bulk | Obsolete | Type 1, Type 2 | Module Only | 1 | 510V | 20 kA | - | 200 kA | - | - | -25°C ~ 85°C | Remote Signaling Contacts | PCB Mount | cURus |
|
|
SPODU510MTR2SPD TYP 1/TYP 2 510V MCOV 1 POLE |
6,507 | - |
|
Datasheet | SPOD | Bulk | Obsolete | Type 1, Type 2 | Module Only | 1 | 510V | 20 kA | - | 200 kA | - | - | -25°C ~ 85°C | Remote Signaling Contacts, Visual Life Indicator | PCB Mount | cURus |
|
|
SPODU510MTRSPD TYP 1/TYP 2 510V MCOV 1 POLE |
7,284 | - |
|
Datasheet | SPOD | Bulk | Obsolete | Type 1, Type 2 | Module Only | 1 | 510V | 20 kA | - | 200 kA | - | - | -25°C ~ 85°C | Remote Signaling Contacts, Visual Life Indicator | PCB 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.
