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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.

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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
STCHSP121BT1RU SolaHD

STCHSP121BT1RU

SPD TYPE 2 MCOV 1 POLE

SolaHD

3,779 -
Datasheet HSP Box Active Type 2 Module Only 1 - 10 kA 39 kA - - - - Visual Life Indicator Chassis Mount UL
2530580000 Weidmüller

2530580000

SPD TYPE 2 1.5KVDC MCOV 3 POLE

Weidmüller

4,645 -
Datasheet - Box Active Type 2 Base + Module 3 1.5kVDC 20 kA 30 kA 65 kA - - -40°C ~ 85°C Thermally Protected DIN Rail CE, cURus, VDE
2591110000 Weidmüller

2591110000

SPD TYPE 1 350VAC MCOV 3 POLE

Weidmüller

1,137 -
Datasheet VPU Bulk Active Type 1 Base + Module 3 350VAC 20 kA 50 kA 50 kA - - -40°C ~ 85°C Remote Signaling Contacts DIN Rail CE, cURus, EAC, VDE
2591490000 Weidmüller

2591490000

SPD TYPE 1/TYPE 2 300VAC MCOV

Weidmüller

2,499 -
Datasheet - Box Active Type 1, Type 2 Base + Module 2 300VAC 50 kA 50 kA 150 kA - - -40°C ~ 85°C Remote Signaling Contacts DIN Rail CE, cURus, VDE
2530590000 Weidmüller

2530590000

SPD TYPE 1/TYPE 2 1.5KVDC MCOV

Weidmüller

1,195 -
Datasheet - Box Active Type 1, Type 2 Base + Module 3 1.5kVDC 20 kA 30 kA 65 kA - - -40°C ~ 85°C Remote Signaling Contacts DIN Rail CE, cURus, VDE
SPDN-C240-1P Littelfuse Inc.

SPDN-C240-1P

SPD TYPE 1 350V MCOV 1 POLE

Littelfuse Inc.

2,392 -
Datasheet SPDN-C Bulk Active Type 1 Module Only 1 350V 20 kA 50 kA 200 kA 2.5 kV - -35°C ~ 85°C Thermally Protected, Visual Life Indicator Panel Mount cULus
SPDN-C120-1P Littelfuse Inc.

SPDN-C120-1P

SPD TYPE 1 180V MCOV 1 POLE

Littelfuse Inc.

3,547 -
Datasheet SPDN-C Bulk Active Type 1 Module Only 1 180V 20 kA 50 kA 200 kA 1.2 kV - -35°C ~ 85°C Thermally Protected, Visual Life Indicator Panel Mount cULus
2736410000 Weidmüller

2736410000

SPD TYPE 2 300VAC MCOV 4 POLE

Weidmüller

1,346 -
Datasheet - Box Active Type 2 Base + Module 4 300VAC 20 kA 50 kA 150 kA - - -40°C ~ 85°C Remote Signaling Contacts DIN Rail CE, cULus, VDE
2801272 Phoenix Contact

2801272

SPD 21VAC/30VDC MCOV 1 POLE

Phoenix Contact

1,025 -
Datasheet - Bulk Active - Base + Module 1 21VAC, 30VDC 10 kA 20 kA - - 950 V -40°C ~ 70°C - DIN Rail cCSAus, CSA, CSAus, UL
1250A-4S-600 Bourns Inc.

1250A-4S-600

SPD TYP 2/TYP 4 690V MCOV 4 POLE

Bourns Inc.

4,150 -
Datasheet 1250A Box Active Type 2, Type 4 Base + Module 4 690V 20 kA 40 kA 200 kA 2.5 kV - -40°C ~ 85°C Remote Signaling Contacts DIN Rail -
1352190000 Weidmüller

1352190000

SPD TYPE 1/TYPE 2 280VAC MCOV

Weidmüller

2,231 -
Datasheet - Bulk Active Type 1, Type 2 Base + Module 4 280VAC 25 kA 50 kA 25 kA - - -40°C ~ 70°C Remote Signaling Contacts DIN Rail CE, EAC, UL
2800187 Phoenix Contact

2800187

SPD TYPE 1/TYPE 2 335VAC MCOV

Phoenix Contact

1,643 -
Datasheet VAL-MS Bulk Active Type 1, Type 2 Base + Module 1 335VAC 50 kA 65 kA 25 kA - 2 kV -40°C ~ 80°C - DIN Rail cUL, EAC, UL
SPDN-C120-2S Littelfuse Inc.

SPDN-C120-2S

SPD TYPE 1 180V MCOV 1 POLE

Littelfuse Inc.

1,559 -
Datasheet SPDN-C Bulk Active Type 1 Module Only 1 180V 20 kA 50 kA 200 kA 1.2 kV - -35°C ~ 85°C Thermally Protected, Visual Life Indicator Panel Mount cULus
1352100000 Weidmüller

1352100000

SPD TYPE 1/TYPE 2 250VAC MCOV

Weidmüller

2,116 -
Datasheet - Box Active Type 1, Type 2 Base + Module 3 250VAC 25 kA 50 kA 25 kA - - -40°C ~ 70°C - DIN Rail CE
1260-3SMG-230 Bourns Inc.

1260-3SMG-230

SPD 275VAC MCOV 1 POLE

Bourns Inc.

3,042 -
Datasheet 1260 Box Active - Base + Module 1 275VAC 25 kA 100 kA 50 kA - - -40°C ~ 85°C Remote Signaling Contacts, Visual Life Indicator DIN Rail -
1260-3SMG-120 Bourns Inc.

1260-3SMG-120

SPD 150VAC MCOV 1 POLE

Bourns Inc.

2,624 -
Datasheet 1260 Box Active - Base + Module 1 150VAC 25 kA 100 kA 50 kA - - -40°C ~ 85°C Remote Signaling Contacts, Visual Life Indicator DIN Rail -
1260-3SMG-400 Bourns Inc.

1260-3SMG-400

SPD 440VAC MCOV 1 POLE

Bourns Inc.

2,994 -
Datasheet 1260 Box Active - Base + Module 1 440VAC 25 kA 100 kA 50 kA - - -40°C ~ 85°C Remote Signaling Contacts, Visual Life Indicator DIN Rail -
2905344 Phoenix Contact

2905344

SPD TYPE 2 350VAC MCOV 1 POLE

Phoenix Contact

4,155 -
Datasheet VAL Bulk Active Type 2 Base + Module 1 350VAC 20 kA 40 kA 50 kA - 1.5 kV -40°C ~ 80°C - DIN Rail CB, cUR, cURus, EAC, UR
2730680000 Weidmüller

2730680000

SPD TYPE 2 350VAC MCOV 4 POLE

Weidmüller

3,098 -
Datasheet - Box Active Type 2 Base + Module 4 350VAC 40 kA 65 kA 200 kA - - -40°C ~ 85°C Remote Signaling Contacts DIN Rail CE, cULus, VDE
SPDN-B240-1P Littelfuse Inc.

SPDN-B240-1P

SPD TYPE 1 350V MCOV 1 POLE

Littelfuse Inc.

2,027 -
Datasheet SPDN-B Bulk Active Type 1 Module Only 1 350V 20 kA 130 kA 200 kA 1.2 kV - -35°C ~ 85°C Thermally Protected, Visual Life Indicator Panel Mount cULus
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WINSUN SOURCING SUPPORT

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FREQUENTLY ASKED QUESTIONS

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.