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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
2908684SPD 150VAC/150VDC MCOV 1 POLE |
2,923 | - |
|
Datasheet | BXT-4XP | Box | Active | - | Module Only | 1 | 150VAC, 150VDC | 5 kA | 10 kA | 10 kA | 1 kV | - | -40°C ~ 80°C | - | Wall Mount | cUL, UL |
|
STV25K-24SSPD TYPE 4 275VAC MCOV 1 POLE |
3,803 | - |
|
Datasheet | STV25K | Bulk | Active | Type 4 | Module Only | 1 | 275VAC | - | - | - | 900 V | - | -40°C ~ 60°C | Visual Life Indicator | DIN Rail | cURus |
|
HFNF120IESE005SPD 150VAC MCOV 1 POLE |
2,493 | - |
|
Datasheet | - | Box | Active | - | Module Only | 1 | 150VAC | 3 kA | - | - | - | - | - | - | DIN Rail | - |
|
|
HFNF120IESE020SPD 150VAC MCOV 1 POLE |
2,174 | - |
|
Datasheet | - | Box | Active | - | Module Only | 1 | 150VAC | 3 kA | - | - | - | - | - | - | DIN Rail | - |
|
LSP05480LLPSPD TYPE 2/TYPE 4 510VAC MCOV |
1,717 | - |
|
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 |
|
LSP05347PMSPD TYPE 2/TYPE 4 420VAC MCOV |
1,702 | - |
|
Datasheet | LSP | Tray | Active | Type 2, Type 4 | Module Only | 1 | 420VAC | 5 kA | 10 kA | - | - | 1.7 kV | -45°C ~ 85°C | Thermally Protected | Screw | CE, cURus, UL |
|
LSP10GI277PSPD TYPE 2 320VAC MCOV 1 POLE |
1,221 | - |
|
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 |
|
LST2757VL2NT1SPD TYP 1/TYP 2/TYP4 275VAC MCOV |
1,284 | - |
|
Datasheet | LST | Tray | Active | Type 1, Type 2, Type 4 | Module Only | 1 | 275VAC | 20 kA | - | 200 kA | 900 V | - | -40°C ~ 85°C | Thermally Protected | Through Hole | UL |
|
LSP10GIHP480SSPD TYPE 2/TYPE 3 510VAC MCOV |
4,248 | - |
|
Datasheet | LSP | Bulk | Active | Type 2, Type 3 | Module Only | 1 | 510VAC | 10 kA | 20 kA | - | - | - | -45°C ~ 75°C | Thermally Protected | Screw | cURus, KEMA-KEUR, UL |
|
1250-1S-400SPD TYPE 2/TYPE 4 420VAC MCOV |
2,443 | - |
|
Datasheet | 1250 | Bulk | Active | Type 2, Type 4 | Base + Module | 1 | 420VAC | 20 kA | 50 kA | 100 kA | 1.2 kV | 1.8 kV | -50°C ~ 85°C | Remote Signaling Contacts, Thermally Protected | DIN Rail | CE, CSA, UR |
|
1250-1S-480SPD TYPE 2/TYPE 4 550VAC MCOV |
2,654 | - |
|
Datasheet | 1250 | Bulk | Active | Type 2, Type 4 | Base + Module | 1 | 550VAC | 20 kA | 50 kA | 100 kA | 1.8 kV | 2.5 kV | -50°C ~ 85°C | Remote Signaling Contacts, Thermally Protected | DIN Rail | CE, CSA, UR |
|
2907880SPD TYPE 2 450VDC MCOV 1 POLE |
1,922 | - |
|
Datasheet | VAL | Bulk | Active | Type 2 | Module Only | 1 | 450VDC | 20 kA | 40 kA | 6 kA | - | 1.5 kV | -40°C ~ 80°C | - | Base Mount | cUL, EAC, UL |
|
2910341SPD TYPE 2 750VAC MCOV 1 POLE |
1,747 | - |
|
Datasheet | VAL-US | Bulk | Active | Type 2 | Module Only | 1 | 750VAC | 15 kA | 30 kA | 25 kA | 2.5 kV | 2.9 kV | -40°C ~ 80°C | - | Base Mount | cUL, UL |
|
2807573SPD TYP2 75VAC/100VDC MCOV 1POLE |
3,773 | - |
|
Datasheet | - | Bulk | Active | Type 2 | Module Only | 1 | 75VAC, 100VDC | 15 kA | 40 kA | 25 kA | - | 550 V | -40°C ~ 80°C | - | Base Mount | CB, CSA, cUR, cURus, EAC, UR |
|
2910343SPD TYPE 2 100VDC MCOV 1 POLE |
1,225 | - |
|
Datasheet | VAL-US | Bulk | Active | Type 2 | Base + Module | 1 | 100VDC | 15 kA | 40 kA | 5 kA | - | 550 V | -40°C ~ 80°C | - | DIN Rail | cUL, UL |
|
2856595SPD TYPE 2 350VAC MCOV 1 POLE |
1,708 | - |
|
Datasheet | - | Bulk | Active | Type 2 | Module Only | 1 | 350VAC | 10 kA | 20 kA | 25 kA | - | 1.5 kV | -40°C ~ 80°C | - | Base Mount | CB, CCA, CSA, cUL, cULus, EAC, KEMA-KEUR, OVE, UL |
|
1250-4S-400SPD TYPE 2/TYPE 4 420VAC MCOV |
1,584 | - |
|
Datasheet | 1250 | Bulk | Active | Type 2, Type 4 | Base + Module | 4 | 420VAC | 20 kA | 50 kA | 100 kA | 1.2 kV | 1.8 kV | -50°C ~ 85°C | Remote Signaling Contacts, Thermally Protected | DIN Rail | CE, CSA, UR |
|
2905341SPD TYPE 2 350VAC MCOV 1 POLE |
2,148 | - |
|
Datasheet | VAL | Bulk | Active | Type 2 | Base + Module | 1 | 350VAC | 20 kA | 40 kA | 50 kA | - | 1.9 kV | -40°C ~ 80°C | - | DIN Rail | CB, cUR, cURus, EAC, UR |
|
|
1220-10-I2-277M1SPD TYPE 2/TYPE 4 320VAC MCOV |
1,568 | - |
|
Datasheet | 1220 | Box | Active | Type 2, Type 4 | Module Only | 1 | 320VAC | 10 kA | 25 kA | 200 kA | 1 kV | - | -40°C ~ 85°C | Remote Signaling Contacts, Thermally Protected | Surface Mount | cURus |
|
|
1220-10-I1-480M1SPD TYPE 2/TYPE 4 550VAC MCOV |
1,920 | - |
|
Datasheet | 1220 | Box | Active | Type 2, Type 4 | Module Only | 1 | 550VAC | 10 kA | 22 kA | 200 kA | 1.5 kV | - | -40°C ~ 85°C | Remote Signaling Contacts, Thermally Protected | Surface 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.
