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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LST5505VL2NT1SPD TYP 1/TYP 2/TYP4 550VAC MCOV |
2,066 | - |
|
Datasheet | LST | Tray | Active | Type 1, Type 2, Type 4 | Module Only | 1 | 550VAC | 20 kA | - | 200 kA | 1.5 kV | - | -40°C ~ 85°C | Thermally Protected | Through Hole | UL |
|
|
LST3207VL2NT1SPD TYP 1/TYP 2/TYP4 320VAC MCOV |
8,601 | - |
|
Datasheet | LST | Tray | Active | Type 1, Type 2, Type 4 | Module Only | 1 | 320VAC | 20 kA | - | 200 kA | 1 kV | - | -40°C ~ 85°C | Thermally Protected | Through Hole | UL |
|
|
LST5507VL2NT1SPD TYP 1/TYP 2/TYP4 550VAC MCOV |
2,807 | - |
|
Datasheet | LST | Tray | Active | Type 1, Type 2, Type 4 | Module Only | 1 | 550VAC | 20 kA | - | 200 kA | 1.5 kV | - | -40°C ~ 85°C | Thermally Protected | Through Hole | UL |
|
SPD-20HP-480SSPD TYPE 2/TYPE 3 510VAC MCOV |
2,231 | - |
|
Datasheet | SPD-20HP | Box | Active | Type 2, Type 3 | Module Only | 1 | 510VAC | 10 kA | 20 kA | - | - | - | -40°C ~ 75°C | Thermally Protected | Chassis Mount | CE, cURus, KEMA-KEUR |
|
1250-1S-120SPD TYPE 2/TYPE 4 150VAC MCOV |
8,737 | - |
|
Datasheet | 1250 | Bulk | Active | Type 2, Type 4 | Base + Module | 1 | 150VAC | 20 kA | 50 kA | 100 kA | 700 V | 900 V | -50°C ~ 85°C | Remote Signaling Contacts, Thermally Protected | DIN Rail | CE, CSA, UR |
|
1250-1S-230SPD TYPE 2/TYPE 4 275VAC MCOV |
2,992 | - |
|
Datasheet | 1250 | Bulk | Active | Type 2, Type 4 | Base + Module | 1 | 275VAC | 20 kA | 50 kA | 100 kA | 1 kV | 1.25 kV | -50°C ~ 85°C | Remote Signaling Contacts, Thermally Protected | DIN Rail | CE, CSA, UR |
|
2804636SPD 25VAC/36VDC MCOV 1 POLE |
2,588 | - |
|
Datasheet | - | Bulk | Active | - | Module Only | 1 | 25VAC, 36VDC | 5 kA | 20 kA | - | - | 250 V | -40°C ~ 70°C | - | DIN Rail | EAC, UL |
|
2907877SPD TYPE 2 75VDC MCOV 1 POLE |
3,898 | - |
|
Datasheet | VAL | Bulk | Active | Type 2 | Module Only | 1 | 75VDC | 20 kA | 40 kA | 50 kA | 400 V | 500 V | -40°C ~ 80°C | - | Base Mount | cUL, EAC, UL |
|
2910333SPD TYPE 2 100VDC MCOV 1 POLE |
2,730 | - |
|
Datasheet | VAL-US | Bulk | Active | Type 2 | Module Only | 1 | 100VDC | 15 kA | 40 kA | 25 kA | - | 550 V | -40°C ~ 80°C | - | Base Mount | cUL, UL |
|
2910381SPD TYPE 1 580VAC MCOV 1 POLE |
4,953 | - |
|
Datasheet | VAL-US | Bulk | Active | Type 1 | Base + Module | 1 | 580VAC | 15 kA | 30 kA | 25 kA | 2 kV | 2.5 kV | -40°C ~ 80°C | - | DIN Rail | cUL, UL |
|
2910384SPD TYPE 2 580VAC MCOV 1 POLE |
3,577 | - |
|
Datasheet | VAL-US | Bulk | Active | Type 2 | Base + Module | 1 | 580VAC | 15 kA | 30 kA | 25 kA | 2 kV | 2.5 kV | -40°C ~ 80°C | - | DIN Rail | cUL, UL |
|
2910388SPD TYPE 2 750VAC MCOV 1 POLE |
2,028 | - |
|
Datasheet | VAL-US | Bulk | Active | Type 2 | Base + Module | 1 | 750VAC | 15 kA | 30 kA | 25 kA | 2.5 kV | 2.9 kV | -40°C ~ 80°C | - | DIN Rail | cUL, UL |
|
2858441SPD 120VAC/60VDC MCOV 1 POLE |
2,407 | - |
|
Datasheet | - | Bulk | Active | - | Module Only | 1 | 120VAC, 60VDC | 10 kA | 20 kA | - | - | 1.35 kV | -40°C ~ 85°C | - | Base Mount | EAC |
|
2800371SPD 120VAC MCOV 1 POLE |
4,951 | - |
|
Datasheet | VAL-SQ NP | Bulk | Active | - | Module Only | 1 | 120VAC | 10 A | 32 kA | 10 kA | 1.2 kV | - | -40°C ~ 80°C | - | Chassis Mount | UL |
|
1106015SPD 30VAC/36VDC MCOV 1 POLE |
4,535 | - |
|
Datasheet | TTC | Box | Active | - | Module Only | 1 | 30VAC, 36VDC | - | - | - | - | - | -40°C ~ 85°C | - | Base Mount | cUL, UL |
|
SPD2-350-1P0-RSPD TYPE 1/TYPE 2 350VAC MCOV |
2,751 | - |
|
Datasheet | SPD2 1P+0 | Bulk | Active | Type 1, Type 2 | Base + Module | 1 | 350VAC | 20 kA | 50 kA | 200 kA | 1 kV | 1.75 kV | -40°C ~ 80°C | Remote Signaling Contacts, Thermally Protected | DIN Rail | CE, cURus, UL, VDE |
|
|
SPD2-480-1P0-RSPD TYPE 1/TYPE 2 480VAC MCOV |
2,779 | - |
|
Datasheet | SPD2 1P+0 | Bulk | Active | Type 1, Type 2 | Base + Module | 1 | 480VAC | 20 kA | 50 kA | 200 kA | 1.5 kV | 2.3 kV | -40°C ~ 80°C | Remote Signaling Contacts, Thermally Protected | DIN Rail | CE, cURus, UL, VDE |
|
|
SPD2-750-1P0-RSPD TYPE 1/TYPE 2 750VAC MCOV |
3,641 | - |
|
Datasheet | SPD2 1P+0 | Bulk | Active | Type 1, Type 2 | Base + Module | 1 | 750VAC | 20 kA | 35 kA | 200 kA | 2.5 kV | 3.4 kV | -40°C ~ 80°C | Remote Signaling Contacts, Thermally Protected | DIN Rail | CE, cURus, UL, VDE |
|
2910373SPD TYPE 1 385VAC MCOV 1 POLE |
2,824 | - |
|
Datasheet | VAL-US | Bulk | Active | Type 1 | Base + Module | 1 | 385VAC | 20 kA | 40 kA | 25 kA | 2 kV | 2.2 kV | -40°C ~ 80°C | - | DIN Rail | cUL, UL |
|
2800983SPD 30VDC MCOV 1 POLE |
3,514 | - |
|
Datasheet | - | Bulk | Active | - | Module Only | 1 | 30VDC | 10 kA | 20 kA | - | - | 950 V | -40°C ~ 85°C | Remote Signaling Contacts | DIN Rail | cCSAus, CSA, CSAus, EAC, 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.
