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 (IDR) 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, 400/230V, 3 Phase Wye, 1P+GSG 11In Stock
Rp2.811.708
Rp2.375.807
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, 120 V Single Phase, 1P 32In Stock
24Expected 27/11/2026
Rp2.145.565
Rp1.779.379
Rp1.640.866
Rp1.250.830
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, 480V Delta,3P 22In Stock
Rp5.854.209
Rp4.907.555
Rp4.471.471
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, 230 V Single Phase, 1P 1In Stock
Rp2.099.883
Rp1.571.702
Rp1.187.904
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 2In Stock
Rp2.145.565
Rp1.779.379
Rp1.640.866
Rp1.250.830
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 2In Stock
Rp3.826.792
Rp3.268.156
Rp3.086.531
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, 480/277V 3 Phase,3P 1In Stock
Rp5.854.209
Rp4.907.555
Rp4.471.471
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, 240/120V Split Phase, 2P+GSG 1In Stock
Rp5.854.209
Rp4.907.555
Rp4.471.471
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, 240/120V Split Phase, 2P
29On Order
Rp2.980.491
Rp2.980.308
Rp2.518.355
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
7Expected 11/12/2026
Rp1.666.000
Rp1.259.086
Rp1.187.904
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, 400/230V, 3 Phase Wye, 2P
4Expected 27/11/2026
Rp4.030.800
Rp3.340.990
Rp3.080.293
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, 600V Single Phase, 1P Non-Stocked Lead-Time 7 Weeks
Rp1.666.000
Rp1.259.086
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 Non-Stocked Lead-Time 7 Weeks
Rp5.854.209
Rp4.907.555
Rp4.471.471
Min.: 1
Mult.: 1
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 Non-Stocked Lead-Time 7 Weeks
Rp4.629.797
Rp4.226.368
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 Non-Stocked Lead-Time 7 Weeks
Rp7.486.819
Rp6.543.284
Rp5.774.220
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 Non-Stocked Lead-Time 7 Weeks
Rp7.187.229
Rp6.173.062
Rp5.488.022
Min.: 1
Mult.: 1
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 Non-Stocked Lead-Time 7 Weeks
Rp7.486.819
Rp6.543.284
Rp5.774.220
Min.: 1
Mult.: 1
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 Non-Stocked Lead-Time 7 Weeks
Rp7.187.229
Rp6.173.062
Rp5.488.022
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 Non-Stocked Lead-Time 7 Weeks
Rp7.486.819
Rp6.543.284
Rp5.774.220
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 Non-Stocked Lead-Time 7 Weeks
Rp7.187.229
Rp6.173.062
Rp5.488.022
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 Non-Stocked Lead-Time 7 Weeks
Rp5.419.775
Rp5.053.589
Min.: 1
Mult.: 1
AC Power DIN Rail Screw 530 VAC 40 kA - 35 C + 60 C 67 mm 72 mm 90 mm DS40S