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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LSP05G277SSPD TYPE 2 320VAC MCOV 1 POLE |
1,553 | - |
|
Datasheet | LSP | Bulk | Active | Type 2 | Module Only | 1 | 320VAC | 5 kA | 10 kA | - | - | - | -45°C ~ 85°C | Thermally Protected | Screw | cURus, UL |
|
LSP10277PSPD TYPE 2 320VAC MCOV 1 POLE |
121 | - |
|
Datasheet | LSP | Tray | Active | Type 2 | Module Only | 1 | 320VAC | 10 kA | 20 kA | - | - | 1.4 kV | -45°C ~ 85°C | Thermally Protected | Screw | CE, cURus, UL |
|
2906831SPD 30VAC/21VDC MCOV 1 POLE |
171 | - |
|
Datasheet | TTC | Bulk | Active | - | Module Only | 1 | 30VAC, 21VDC | - | - | - | - | 50 V | -40°C ~ 85°C | - | DIN Rail | cCSAus, CSA, CSAus, UL |
|
LSP10240LLSSPD TYPE 2 275VAC MCOV 1 POLE |
108 | - |
|
Datasheet | LSP | Tray | Active | Type 2 | Module Only | 1 | 275VAC | 10 kA | 20 kA | - | - | 1.2 kV | -45°C ~ 85°C | Thermally Protected | Screw | CE, cURus, UL |
|
BSP3-277-20KASPD 320VAC/420VDC MCOV 3 POLE |
1,089 | - |
|
Datasheet | BSP3 | Box | Active | - | Module Only | 3 | 320VAC, 420VDC | 20 kA | 20 kA | - | - | - | - | - | Free Hanging | CE, cURus, UL |
|
2906840SPD 150VAC/150VDC MCOV 1 POLE |
110 | - |
|
Datasheet | TTC | Bulk | Active | - | Module Only | 1 | 150VAC, 150VDC | - | - | - | - | 500 V | -40°C ~ 85°C | - | DIN Rail | cCSAus, CSA, CSAus, UL |
|
2906805SPD 21VAC/30VDC MCOV 1 POLE |
1,350 | - |
|
Datasheet | TTC | Bulk | Active | - | Base + Module | 1 | 21VAC, 30VDC | 5 kA | 10 kA | - | - | 130 V | -40°C ~ 85°C | - | DIN Rail | CSA, UL |
|
2906798SPD 21VAC/30VDC MCOV 1 POLE |
4,782 | - |
|
Datasheet | TTC | Bulk | Active | - | Module Only | 1 | 21VAC, 30VDC | 5 kA | 20 kA | - | - | 750 V | -40°C ~ 70°C | - | DIN Rail | cCSAus, CSA, CSAus, cUL, cULus, UL |
|
2798844SPD TYPE 2 275VAC MCOV 1 POLE |
4,467 | - |
|
Datasheet | - | Bulk | Active | Type 2 | Module Only | 1 | 275VAC | 20 kA | 40 kA | 25 kA | - | 1.35 kV | -40°C ~ 80°C | - | Base Mount | CB, CCA, CSA, cUL, cULus, EAC, GL, KEMA-KEUR, OVE, UL |
|
M9L11120SPD 175VAC MCOV 1 POLE |
4,885 | - |
|
Datasheet | - | Box | Active | - | Base + Module | 1 | 175VAC | 20 kA | 75 kA | - | - | 600 V | -25°C ~ 60°C | - | DIN Rail | - |
|
|
1320-S-24SPD TYPE 2/TYP 4 38V MCOV 1 POLE |
134 | - |
|
Datasheet | 1320 | Bulk | Active | Type 2, Type 4 | Base + Module | 1 | 38V | 10 kA | 20 kA | - | - | 250 V | -40°C ~ 85°C | Remote Signaling Contacts | DIN Rail | CE, CSA, UR |
|
2907918SPD TYPE 2/TYPE 3 150VAC MCOV |
522 | - |
|
Datasheet | PLT-SEC | Bulk | Active | Type 2, Type 3 | Base + Module | 1 | 150VAC | 5 kA | 10 kA | 10 kA | 900 V | 950 V | -40°C ~ 80°C | - | DIN Rail | CB, cUR, cURus, cUL, cULus, EAC, UR, UL |
|
|
2907919SPD TYPE 2/TYPE 3 264VAC MCOV |
197 | - |
|
Datasheet | PLT-SEC | Bulk | Active | Type 2, Type 3 | Base + Module | 1 | 264VAC | 5 kA | 10 kA | 10 kA | - | 1.4 kV | -40°C ~ 80°C | - | DIN Rail | CB, CSA, cUR, cURus, EAC, UR |
|
2856032SPD 20VAC/28VDC MCOV 1 POLE |
3,140 | - |
|
Datasheet | - | Bulk | Active | - | Module Only | 1 | 20VAC, 28VDC | 10 kA | 10 kA | - | - | 70 V | -40°C ~ 85°C | - | Base Mount | EAC, UL |
|
1250-2S-120SPD TYPE 2/TYPE 4 150VAC MCOV |
3,016 | - |
|
Datasheet | 1250 | Bulk | Active | Type 2, Type 4 | Base + Module | 2 | 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 |
|
2910362SPD TYPE 1 385VAC MCOV 1 POLE |
2,892 | - |
|
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 |
|
2910349SPD TYPE 1 305VAC MCOV 1 POLE |
1,471 | - |
|
Datasheet | VAL-US | Bulk | Active | Type 1 | Base + Module | 1 | 305VAC | 20 kA | - | 25 kA | 1.8 kV | 1.6 kV | -40°C ~ 80°C | - | DIN Rail | cUL, UL |
|
SPD2-150-2P0-RSPD TYPE 1/TYPE 2 150VAC MCOV |
2,023 | - |
|
Datasheet | SPD2 2P+0 | Bulk | Active | Type 1, Type 2 | Base + Module | 2 | 150VAC | 20 kA | 50 kA | 200 kA | 600 V | 1.25 kV | -40°C ~ 80°C | Remote Signaling Contacts, Thermally Protected | DIN Rail | cURus, UL, VDE |
|
LSP05G240SX3333SPD TYPE 2 275VAC MCOV 1 POLE |
109 | - |
|
Datasheet | LSP | Tray | Active | Type 2 | Module Only | 1 | 275VAC | 5 kA | 10 kA | - | - | - | -45°C ~ 85°C | Thermally Protected | Screw | cURus, UL |
|
|
LSP05240PSPD TYPE 2/TYPE 4 275VAC MCOV |
104 | - |
|
Datasheet | LSP | Tray | Active | Type 2, Type 4 | Module Only | 1 | 275VAC | 5 kA | 10 kA | - | - | 1.2 kV | -45°C ~ 85°C | Thermally Protected | Screw | CE, cURus, 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.
