DC DEFENDER Outdoor Clamshell DC Surge Protectors

Transtector DC DEFENDER Outdoor Clamshell DC Surge Protectors (SPDs) are clamshell-style SPDs that use Silicon Avalanche Suppression Diode (SASD) technology to protect critical equipment that operates on a 48VDC electrical service. This Transtector DC surge protector series provides effective protection against electrical transients generated by lightning and internal switching events. The DC Defender Outdoor Clamshell series supports long-term system reliability by safely shunting high amounts of transient energy while maintaining a very low clamping voltage.

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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
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Current Rating
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Transtector Industrial Surge Protectors DC Surge Protector SPD DC DEFENDER Outdoor Clamshell 24 Vdc, Full-Mode, 5 kA SASD NEMA 3R
Datasheet
1In Stock
Min.: 1
Mult.: 1
NEMA 3R
Transtector Industrial Surge Protectors DC Surge Protector SPD DC DEFENDER Outdoor Clamshell 48 Vdc, Full-Mode, 5 kA SASD NEMA 3R
Datasheet
9In Stock
Min.: 1
Mult.: 1
Wall Mount Screw 48 VDC 25 A - 40 C + 85 C IP55 NEMA 3R 182.63 mm 149.1 mm 63.5 mm
Transtector Industrial Surge Protectors DC Surge Protector SPD DC DEFENDER Outdoor Clamshell 48 Vdc, Full-Mode, 5 kA SASD EN/IEC 60950-1, Class I/Div II, ATEX, Fused
Datasheet
20In Stock
Min.: 1
Mult.: 1
Wall Mount Screw 48 VDC 15 A - 40 C + 85 C 41.91 mm 144.53 mm 182.12 mm
Transtector Industrial Surge Protectors DC Surge Protector SPD DC DEFENDER Outdoor Clamshell 48 Vdc, Full-Mode, 5 kA SASD UL 497B, Class I/Div II, ATEX Fused
Datasheet
18In Stock
Min.: 1
Mult.: 1

Wall Mount Screw 48 VDC 15 A - 40 C + 85 C 41.91 mm 144.53 mm 182.12 mm
Transtector Industrial Surge Protectors DC Surge Protector SPD DC DEFENDER Outdoor Clamshell 48 Vdc, Full-Mode, 2.5 kA SASD NEMA 3R
Datasheet
Non-Stocked Lead-Time 42 Weeks
Min.: 1
Mult.: 1
NEMA 3R