Surge Protection Devices (SPDs)

Explore Surge Protection Devices (SPDs) parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

Mfr. Part #	Availability	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
DT27520R SPD 75V MCOV 1 POLE nVent	8,469	RFQ	Datasheet	-	Retail Package	Active	-	Base + Module	1	75V	20 kA	50 kA	50 kA	330 V	800 V	-35°C ~ 85°C	Remote Signaling Contacts	DIN Rail	-
PVT21500R SPD 1.5KV MCOV 1 POLE nVent	3,271	RFQ	Datasheet	-	Retail Package	Active	-	Base + Module	1	1.5kV	20 kA	30 kA	65 kA	4 kV	5 kV	-40°C ~ 85°C	Remote Signaling Contacts	DIN Rail	CE, cUR, UR, VDE
TDSMT277 SPD TYPE 2 400V MCOV 1 POLE nVent	4,948	RFQ	Datasheet	-	Retail Package	Active	Type 2	Module Only	1	400V	80 kA	100 kA	-	980 V	-	-35°C ~ 55°C	Remote Signaling Contacts	Chassis Mount	UR
UTB110DP SPD 170V MCOV 1 POLE nVent	4,927	RFQ	Datasheet	-	Retail Package	Active	-	Base + Module	1	170V	-	20 kA	-	-	220 V	-20°C ~ 65°C	Remote Signaling Contacts	DIN Rail	CE, UR
929 964 SPD TYPE 2 32VDC/22.6VAC MCOV DEHN	7,794	RFQ	Datasheet	DEHNpipe EX	Bulk	Active	Type 2	-	-	32VDC, 22.6VAC	10 kA	10 kA	-	58 V	1.7 kV	-50°C ~ 80°C	1/2-14 NPT Mounting	-	ATEX, CCC, CSA & USA HAZLOC, IECEx, SIL
908 012 SPD 230VAC MCOV DEHN	6,186	RFQ	Datasheet	DEHNguard M and S	Bulk	Active	-	Module Only	-	230VAC	20 kA	50 kA	-	-	-	-	-	-	CSA, UL
929 963 SPD TYPE 2 32VDC/22.6VAC MCOV DEHN	5,552	RFQ	Datasheet	DEHNpipe EX	Bulk	Active	Type 2	-	-	32VDC, 22.6VAC	10 kA	10 kA	-	58 V	1.7 kV	-50°C ~ 80°C	1/2-14 NPT Mounting	-	ATEX, CCC, CSA & USA HAZLOC, IECEx, SIL
908 351 SPD TYPE 1 275VAC/550VAC MCOV DEHN	7,201	RFQ	Datasheet	DEHNguard M	Bulk	Active	Type 1	Base + Module	3	275VAC, 550VAC	20 kA	50 kA	-	-	-	-40°C ~ 85°C	Visual Life Indicator	DIN Rail	CSA, UL
908 070 SPD TYPE 1 230VAC MCOV 1 POLE DEHN	9,352	RFQ	Datasheet	DEHNguard S	Bulk	Active	Type 1	Base + Module	1	230VAC	20 kA	50 kA	-	700 V	-	-40°C ~ 85°C	Visual Life Indicator	DIN Rail	CSA, UL
927 045 SPD TYPE 1 56VDC/38.1VAC MCOV DEHN	7,155	RFQ	Datasheet	Blitzductorconnect Modular	Bulk	Active	Type 1	Module Only	-	56VDC, 38.1VAC	10 kA	20 kA	-	90 V	600 V	-40°C ~ 80°C	LifeCheck Arrester Monitoring	-	ATEX, CCC, CE, CSA, IECEx, SIL, UKCA, UL497B
908 346 SPD TYPE 1 385/565VAC MCOV 3POLE DEHN	5,718	RFQ	Datasheet	DEHNguard M	Bulk	Active	Type 1	Base + Module	3	385VAC, 565VAC, 770VAC, 180VAC	20 kA	50 kA	-	-	-	-40°C ~ 85°C	Remote Signaling Contacts, Visual Life Indicator	DIN Rail	CSA, UL
908 096 SPD TYPE 1 510VAC MCOV 1 POLE DEHN	5,129	RFQ	Datasheet	DEHNguard S	Bulk	Active	Type 1	Base + Module	1	510VAC	20 kA	50 kA	-	1.5 kV	-	-40°C ~ 85°C	Remote Signaling Contacts, Visual Life Indicator	DIN Rail	CSA, UL
952 073 SPD TYPE 2 320VAC/420VDC MCOV DEHN	6,488	RFQ	Datasheet	DEHNguard S	Bulk	Active	Type 2	Base + Module	1	320VAC, 420VDC	20 kA	40 kA	-	1.5 kV	1.2 kV	-40°C ~ 80°C	-	DIN Rail	CSA, KEMA, UL, VDE
952 094 SPD TYPE 2 385VAC/500VDC MCOV DEHN	7,057	RFQ	Datasheet	DEHNguard S	Bulk	Active	Type 2	Base + Module	1	385VAC, 500VDC	20 kA	40 kA	-	1.75 kV	1.35 kV	-40°C ~ 80°C	-	DIN Rail	CSA, KEMA, UL, VDE
952 565 SPD TYPE 2 MCOV 2 POLE DEHN	5,819	RFQ	Datasheet	DEHNguard M	Bulk	Active	Type 2	Base + Module	2	-	20 kA	40 kA	-	4 kV	-	-40°C ~ 80°C	-	DIN Rail	CE, KEMA, UKCA, UL
952 096 SPD TYPE 2 600VAC/600VDC MCOV DEHN	5,924	RFQ	Datasheet	DEHNguard S	Bulk	Active	Type 2	Base + Module	1	600VAC, 600VDC	15 kA	30 kA	-	2 kV	2.5 kV	-40°C ~ 80°C	-	DIN Rail	CSA, KEMA, UL, VDE
929 045 SPD TYPE 1 180VDC MCOV DEHN	2,164	RFQ	Datasheet	DEHNgate	Bulk	Active	Type 1	-	-	180VDC	20 kA	-	-	850 V	-	-40°C ~ 85°C	N Socket / N Plug	-	CE, IEC 61643-21 / EN 61643-21
908 013 SPD 510VAC MCOV DEHN	7,049	RFQ	Datasheet	DEHNguard M and S	Bulk	Active	-	Module Only	-	510VAC	20 kA	50 kA	-	-	-	-	-	-	CSA, UL
929 970 SPD TYPE 2 32VDC/22.6VAC MCOV DEHN	2,755	RFQ	Datasheet	DEHNpipe EX	Bulk	Active	Type 2	-	-	32VDC, 22.6VAC	10 kA	-	-	58 V	900 V	-40°C ~ 80°C	1/2-14 NPT Mounting	-	ATEX, CCC, CSA & USA HAZLOC, IECEx, SIL
920 224 SPD TYPE 1 33VDC/23.3VAC MCOV DEHN	6,626	RFQ	Datasheet	Blitzductor XT	Bulk	Active	Type 1	Module Only	-	33VDC, 23.3VAC	10 kA	20 kA	-	-	90 V	-40°C ~ 80°C	LifeCheck	-	ATEX, CCC, CSA, CSA & USA Hazloc, IECEx, SIL

FAQ

Frequently Asked Questions

What are Surge Protection Devices (SPDs) components used for?

Surge Protection Devices (SPDs) components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right Surge Protection Devices (SPDs) part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find Surge Protection Devices (SPDs) parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.