DS40S DIN Rail AC Power Surge Suppressors

CITEL DS40S DIN Rail AC Power Surge Suppressors are UL1449 Type 1 and Type 4CA surge protection devices with a 40kA surge rating per module. The AC power surge suppressors operate within a -35°C to +60°C ambient temperature range and feature a modular construction with remote signaling, remote contacts, and a visual fault indicator. The DS40S devices from CITEL come with a ten-year warranty and are ideal for direct installation into critical equipment or within a nearby power panel. 

Results: 21
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Type
Mounting Style
Termination Style
Voltage Rating
Current Rating
Minimum Operating Temperature
Maximum Operating Temperature
Length
Width
Height
Series
Citel Industrial Surge Protectors Din Rail AC Power Surge Suppressor, 40kA max, 120 V Single Phase, 1P
Datasheet
24Expected 7/31/2026
Min.: 1
Mult.: 1

AC Power DIN Rail Screw 120 VAC 40 kA - 35 C + 60 C 67 mm 18 mm 99 mm DS40S
Citel Industrial Surge Protectors Din Rail AC Power Surge Suppressor, 40kA max, 400/230V, 3 Phase Wye, 1P+GSG
Datasheet
11In Stock
Min.: 1
Mult.: 1

AC Power DIN Rail Screw 230 VAC 40 kA - 35 C + 60 C 67 mm 36 mm 99 mm DS40S
Citel Industrial Surge Protectors Din Rail AC Power Surge Suppressor, 40kA max, 230 V Single Phase, 1P
Datasheet
1In Stock
Min.: 1
Mult.: 1

AC Power DIN Rail Screw 230 VAC 40 kA - 35 C + 60 C 67 mm 18 mm 99 mm DS40S
Citel Industrial Surge Protectors Din Rail AC Power Surge Suppressor, 40kA max, 480V Single Phase, 1P
Datasheet
2In Stock
Min.: 1
Mult.: 1

AC Power DIN Rail Screw 480 VAC 40 kA - 35 C + 60 C 67 mm 18 mm 99 mm DS40S
Citel Industrial Surge Protectors Din Rail AC Power Surge Suppressor, 40kA max, 240/120V Split Phase, 1P+GSG
Datasheet
2In Stock
Min.: 1
Mult.: 1

AC Power DIN Rail Screw 120 VAC, 240 VAC 40 kA - 35 C + 60 C 67 mm 36 mm 99 mm DS40S
Citel Industrial Surge Protectors Din Rail AC Power Surge Suppressor, 40kA max, 400/230V, 3 Phase Wye, 2P
Datasheet
6In Stock
Min.: 1
Mult.: 1

AC Power DIN Rail Screw 230 VAC, 400 VAC 40 kA - 35 C + 60 C 67 mm 36 mm 99 mm DS40S
Citel Industrial Surge Protectors Din Rail AC Power Surge Suppressor, 40kA max, 240/120V Split Phase, 2P+GSG
Datasheet
1In Stock
Min.: 1
Mult.: 1

AC Power DIN Rail Screw 120 VAC, 240 VAC 40 kA - 35 C + 60 C 67 mm 54 mm 99 mm DS40S
Citel Industrial Surge Protectors Din Rail AC Power Surge Suppressor, 40kA max, 480/277V 3 Phase,3P
Datasheet
2In Stock
Min.: 1
Mult.: 1

AC Power DIN Rail Screw 277 VAC, 480 VAC 40 kA - 35 C + 60 C 67 mm 54 mm 90 mm DS40S
Citel Industrial Surge Protectors Din Rail AC Power Surge Suppressor, 40kA max, 480V Delta,3P
Datasheet
4In Stock
8Expected 7/31/2026
Min.: 1
Mult.: 1

AC Power DIN Rail Screw 480 VAC 40 kA - 35 C + 60 C 67 mm 54 mm 90 mm DS40S
Citel Industrial Surge Protectors Din Rail AC Power Surge Suppressor, 40kA max, 240/120V Split Phase, 2P
Datasheet
Lead-Time 7 Weeks
Min.: 1
Mult.: 1

AC Power DIN Rail Screw 120 VAC, 240 VAC 40 kA - 35 C + 60 C 67 mm 36 mm 99 mm DS40S
Citel Industrial Surge Protectors Din Rail AC Power Surge Suppressor, 40kA max, 277V Single Phase 1P
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1

AC Power DIN Rail Screw 400 VAC 40 kA - 35 C + 60 C 67 mm 18 mm 99 mm DS40S
Citel Industrial Surge Protectors Din Rail AC Power Surge Suppressor, 40kA max, 600V Single Phase, 1P
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1

AC Power DIN Rail Screw 600 VAC 40 kA - 35 C + 60 C 67 mm 18 mm 99 mm DS40S
Citel Industrial Surge Protectors Din Rail AC Power Surge Suppressor, 40kA max, 400/230V 3 Phase,3P
Datasheet
Lead-Time 7 Weeks
Min.: 4
Mult.: 4

AC Power DIN Rail Screw 230 VAC, 400 VAC 40 kA - 35 C + 60 C 67 mm 54 mm 90 mm DS40S
Citel Industrial Surge Protectors Din Rail AC Power Surge Suppressor, 40kA max, 400/230V 3 Phase, 2P+GSG
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 4
Mult.: 4

AC Power DIN Rail Screw 230 VAC 40 kA - 35 C + 60 C 67 mm 54 mm 90 mm DS40S
Citel Industrial Surge Protectors Din Rail AC Power Surge Suppressor, 40kA max, 240/120V Split Phase, 4P
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 4
Mult.: 2

AC Power DIN Rail Screw 120 VAC, 240 VAC 40 kA - 35 C + 60 C 67 mm 72 mm 90 mm DS40S
Citel Industrial Surge Protectors Din Rail AC Power Surge Suppressor, 40kA max, 240/120V Split Phase, 3P+GSG
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 4
Mult.: 2

AC Power DIN Rail Screw 120 VAC, 240 VAC 40 kA - 35 C + 60 C 67 mm 72 mm 90 mm DS40S
Citel Industrial Surge Protectors Din Rail AC Power Surge Suppressor, 40kA max, 415/240V Split Phase, 4P
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 4
Mult.: 2

AC Power DIN Rail Screw 240 VAC, 415 VAC 40 kA - 35 C + 60 C 67 mm 72 mm 90 mm DS40S
Citel Industrial Surge Protectors Din Rail AC Power Surge Suppressor, 40kA max, 415/240V Split Phase, 3P+GSG
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 4
Mult.: 2

AC Power DIN Rail Screw 240 VAC, 415 VAC 40 kA - 35 C + 60 C 67 mm 72 mm 90 mm DS40S
Citel Industrial Surge Protectors Din Rail AC Power Surge Suppressor, 40kA max, 415/240V Split Phase, 4P
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 4
Mult.: 2

AC Power DIN Rail Screw 277 VAC, 480 VAC 40 kA - 35 C + 60 C 67 mm 72 mm 90 mm DS40S
Citel Industrial Surge Protectors Din Rail AC Power Surge Suppressor, 40kA max, 415/240V Split Phase, 3P+GSG
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 4
Mult.: 4

AC Power DIN Rail Screw 440 VAC 40 kA - 35 C + 60 C 67 mm 72 mm 90 mm DS40S
Citel Industrial Surge Protectors Din Rail AC Power Surge Suppressor, 40kA max, 480V Delta,4P
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1

AC Power DIN Rail Screw 530 VAC 40 kA - 35 C + 60 C 67 mm 72 mm 90 mm DS40S