Back to Control and safety relays, interface relays Safety relays 15 items in 44 variations *incl. VAT plus shipping costs Aggregate product-variations Grouped display of products in the product overview page (= default setting) If products have variants, they are displayed in groups on the product overview page and can be viewed by clicking on "Show variants". Aggregate product-variations Individual display of products on the product overview page. When there are products available in different variations, all products including their variations will be listed separately. Aggregate product-variations Item description Total Price list Version Contact type Input voltage AC Assembly Width Height Depth Safety relays, 3 Form A (N/O) (non-delayed switching) + 1 Form B (N/C) as signaling contact (non-delayed switching), 24 V AC/DC, 3SK1111-1AB30 Order No.: 27H042 Manufacturer: Siemens Manufacturer SKU: 3SK1111-1AB30 Available: 0 pcs. Leadtime: On Request ** Total Price: 246.58 € * 1 pcs. 246.5799 € safety relays 3 Form A (N/O) (non-delayed switching) + 1 Form B (N/C) as signaling contact (non-delayed switching) 24 V AC/DC latching/threading 22.5 mm 100 mm 121.6 mm Safety relays, 3 Form A (N/O) (non-delayed switching) + 1 Form B (N/C) as signaling contact (non-delayed switching), 110 to 240 V AC/DC, 3SK1111-1AW20 Order No.: 27H043 Manufacturer: Siemens Manufacturer SKU: 3SK1111-1AW20 Available: 0 pcs. Leadtime: On Request ** Total Price: 246.58 € * 1 pcs. 246.5799 € safety relays 3 Form A (N/O) (non-delayed switching) + 1 Form B (N/C) as signaling contact (non-delayed switching) 110 to 240 V AC/DC latching/threading 22.5 mm 100 mm 121.6 mm Safety relays, 3 Form A (N/O) (non-delayed switching) + 1 Form B (N/C) as signaling contact (non-delayed switching), 24 V AC/DC, 3SK1111-2AB30 Order No.: 27H044 Manufacturer: Siemens Manufacturer SKU: 3SK1111-2AB30 Available: 0 pcs. Leadtime: On Request ** Total Price: 246.58 € * 1 pcs. 246.5799 € safety relays 3 Form A (N/O) (non-delayed switching) + 1 Form B (N/C) as signaling contact (non-delayed switching) 24 V AC/DC latching/threading 22.5 mm 100 mm 121.6 mm Safety relays, 3 Form A (N/O) (non-delayed switching) + 1 Form B (N/C) as signaling contact (non-delayed switching), 110 to 240 V AC/DC, 3SK1111-2AW20 Order No.: 27H045 Manufacturer: Siemens Manufacturer SKU: 3SK1111-2AW20 Available: 0 pcs. Leadtime: On Request ** Total Price: 246.58 € * 1 pcs. 246.5799 € safety relays 3 Form A (N/O) (non-delayed switching) + 1 Form B (N/C) as signaling contact (non-delayed switching) 110 to 240 V AC/DC latching/threading 22.5 mm 100 mm 121.6 mm Safety relays, 2 contactless outputs (instantaneous switching) + 1 contactless output (signaling function), 24 VDC, 3SK1112-1BB40 Order No.: 27H046 Manufacturer: Siemens Manufacturer SKU: 3SK1112-1BB40 Available: 0 pcs. Leadtime: On Request ** Total Price: 195.06 € * 1 pcs. 195.0648 € safety relays 2 contactless outputs (instantaneous switching) + 1 contactless output (signaling function) 24 VDC latching/threading 22.5 mm 100 mm 91.6 mm Safety relays, 2 contactless outputs (instantaneous switching) + 1 contactless output (signaling function), 24 VDC, 3SK1112-2BB40 Order No.: 27H047 Manufacturer: Siemens Manufacturer SKU: 3SK1112-2BB40 Available: 0 pcs. Leadtime: On Request ** Total Price: 195.06 € * 1 pcs. 195.0648 € safety switching device 2 contactless outputs (instantaneous switching) + 1 contactless output (signaling function) 24 VDC latching/threading 22.5 mm 100 mm 91.6 mm Safety relays, 1 contactless output (safety-related) instantaneous switching, 24 VDC, 3SK1120-1AB40 Order No.: 27H048 Manufacturer: Siemens Manufacturer SKU: 3SK1120-1AB40 Available: 0 pcs. Leadtime: On Request ** Total Price: 187.26 € * 1 pcs. 187.2584 € safety switching device 1 contactless output (safety-related) instantaneous switching 24 VDC latching/threading 17.5 mm 100 mm 121.6 mm Safety relays, 1 contactless output (safety-related) instantaneous switching, 24 VDC, 3SK1120-2AB40 Order No.: 27H049 Manufacturer: Siemens Manufacturer SKU: 3SK1120-2AB40 Available: 0 pcs. Leadtime: On Request ** Total Price: 187.26 € * 1 pcs. 187.2584 € safety switching device 1 contactless output (safety-related) instantaneous switching 24 VDC latching/threading 17.5 mm 100 mm 121.6 mm Safety relays, 3 Form A (N/O) (non-delayed switching) + 1 Form B (N/C) as signaling contact (non-delayed switching), 24 VDC, 3SK1121-1AB40 Order No.: 27H050 Manufacturer: Siemens Manufacturer SKU: 3SK1121-1AB40 Available: 0 pcs. Leadtime: On Request ** Total Price: 312.91 € * 1 pcs. 312.9105 € safety relays 3 Form A (N/O) (non-delayed switching) + 1 Form B (N/C) as signaling contact (non-delayed switching) 24 VDC latching/threading 22.5 mm 100 mm 121.6 mm Safety relays, 2 Form A (N/O) safety-related instantaneous switching + 2 Form A (N/O) safety-related delayed switching 0.05 - 3 s, 24 VDC, 3SK1121-1CB41 Order No.: 27H051 Manufacturer: Siemens Manufacturer SKU: 3SK1121-1CB41 Available: 0 pcs. Leadtime: On Request ** Total Price: 375.61 € * 1 pcs. 375.6116 € safety relays 2 Form A (N/O) safety-related instantaneous switching + 2 Form A (N/O) safety-related delayed switching 0.05 - 3 s 24 VDC latching/threading 22.5 mm 100 mm 121.6 mm Safety relays, 2 Form A (N/O) safety-related instantaneous switching + 2 Form A (N/O) safety-related delayed switching 5 - 30 s, 24 VDC, 3SK1121-1CB42 Order No.: 27H052 Manufacturer: Siemens Manufacturer SKU: 3SK1121-1CB42 Available: 0 pcs. Leadtime: On Request ** Total Price: 375.61 € * 1 pcs. 375.6116 € safety relays 2 Form A (N/O) safety-related instantaneous switching + 2 Form A (N/O) safety-related delayed switching 5 - 30 s 24 VDC latching/threading 22.5 mm 100 mm 121.6 mm Safety relays, 2 Form A (N/O) safety-related instantaneous switching + 2 Form A (N/O) safety-related delayed switching 5-300 s, 24 VDC, 3SK1121-1CB44 Order No.: 27H053 Manufacturer: Siemens Manufacturer SKU: 3SK1121-1CB44 Available: 0 pcs. Leadtime: On Request ** Total Price: 375.61 € * 1 pcs. 375.6116 € safety relays 2 Form A (N/O) safety-related instantaneous switching + 2 Form A (N/O) safety-related delayed switching 5-300 s 24 VDC latching/threading 22.5 mm 100 mm 121.6 mm Safety relays, 3 Form A (N/O) (non-delayed switching) + 1 Form B (N/C) as signaling contact (non-delayed switching), 24 VDC, 3SK1121-2AB40 Order No.: 27H054 Manufacturer: Siemens Manufacturer SKU: 3SK1121-2AB40 Available: 0 pcs. Leadtime: On Request ** Total Price: 312.91 € * 1 pcs. 312.9105 € safety relays 3 Form A (N/O) (non-delayed switching) + 1 Form B (N/C) as signaling contact (non-delayed switching) 24 VDC latching/threading 22.5 mm 100 mm 121.6 mm Safety relays, 2 Form A (N/O) safety-related instantaneous switching + 2 Form A (N/O) safety-related delayed switching 0.05 - 3 s, 24 VDC, 3SK1121-2CB41 Order No.: 27H055 Manufacturer: Siemens Manufacturer SKU: 3SK1121-2CB41 Available: 0 pcs. Leadtime: On Request ** Total Price: 375.61 € * 1 pcs. 375.6116 € safety relays 2 Form A (N/O) safety-related instantaneous switching + 2 Form A (N/O) safety-related delayed switching 0.05 - 3 s 24 VDC latching/threading 22.5 mm 100 mm 121.6 mm Safety relays, 2 Form A (N/O) safety-related instantaneous switching + 2 Form A (N/O) safety-related delayed switching 0.5 - 30 s, 24 VDC, 3SK1121-2CB42 Order No.: 27H056 Manufacturer: Siemens Manufacturer SKU: 3SK1121-2CB42 Available: 0 pcs. Leadtime: On Request ** Total Price: 375.61 € * 1 pcs. 375.6116 € safety relays 2 Form A (N/O) safety-related instantaneous switching + 2 Form A (N/O) safety-related delayed switching 0.5 - 30 s 24 VDC latching/threading 22.5 mm 100 mm 121.6 mm Safety relays, 2 Form A (N/O) safety-related instantaneous switching + 2 Form A (N/O) safety-related delayed switching 5 -300 s, 24 VDC, 3SK1121-2CB44 Order No.: 27H057 Manufacturer: Siemens Manufacturer SKU: 3SK1121-2CB44 Available: 0 pcs. Leadtime: On Request ** Total Price: 375.61 € * 1 pcs. 375.6116 € safety relays 2 Form A (N/O) safety-related instantaneous switching + 2 Form A (N/O) safety-related delayed switching 5 -300 s 24 VDC latching/threading 22.5 mm 100 mm 121.6 mm Safety relays, 3 contactless outputs (delayed switching) + 1 contactless outputs (instantaneous switching), 24 VDC, 3SK1122-1AB40 Order No.: 27H058 Manufacturer: Siemens Manufacturer SKU: 3SK1122-1AB40 Available: 0 pcs. Leadtime: On Request ** Total Price: 234.88 € * 1 pcs. 234.8822 € safety switching device 3 contactless outputs (delayed switching) + 1 contactless outputs (instantaneous switching) 24 VDC latching/threading 22.5 mm 100 mm 121.6 mm Safety relays, 2 contactless outputs (delayed switching) 0.05 -3 s + 2 contactless outputs (instantaneous switching), 24 VDC, 3SK1122-1CB41 Order No.: 27H059 Manufacturer: Siemens Manufacturer SKU: 3SK1122-1CB41 Available: 0 pcs. Leadtime: On Request ** Total Price: 234.88 € * 1 pcs. 234.8822 € safety switching device 2 contactless outputs (delayed switching) 0.05 -3 s + 2 contactless outputs (instantaneous switching) 24 VDC latching/threading 22.5 mm 100 mm 121.6 mm Safety relays, 2 contactless outputs (delayed switching) 0.5 -30 s + 2 contactless outputs (instantaneous switching), 24 VDC, 3SK1122-1CB42 Order No.: 27H060 Manufacturer: Siemens Manufacturer SKU: 3SK1122-1CB42 Available: 0 pcs. Leadtime: On Request ** Total Price: 234.88 € * 1 pcs. 234.8822 € safety switching device 2 contactless outputs (delayed switching) 0.5 -30 s + 2 contactless outputs (instantaneous switching) 24 VDC latching/threading 22.5 mm 100 mm 121.6 mm Safety relays, 2 contactless outputs (delayed switching) 5 - 300 s + 2 contactless outputs (instantaneous switching), 24 VDC, 3SK1122-1CB44 Order No.: 27H061 Manufacturer: Siemens Manufacturer SKU: 3SK1122-1CB44 Available: 0 pcs. Leadtime: On Request ** Total Price: 234.88 € * 1 pcs. 234.8822 € safety switching device 2 contactless outputs (delayed switching) 5 - 300 s + 2 contactless outputs (instantaneous switching) 24 VDC latching/threading 22.5 mm 100 mm 121.6 mm
Safety relays, 3 Form A (N/O) (non-delayed switching) + 1 Form B (N/C) as signaling contact (non-delayed switching), 24 V AC/DC, 3SK1111-1AB30 Order No.: 27H042 Manufacturer: Siemens Manufacturer SKU: 3SK1111-1AB30 Available: 0 pcs. Leadtime: On Request ** Total Price: 246.58 € * 1 pcs. 246.5799 € safety relays 3 Form A (N/O) (non-delayed switching) + 1 Form B (N/C) as signaling contact (non-delayed switching) 24 V AC/DC latching/threading 22.5 mm 100 mm 121.6 mm
Safety relays, 3 Form A (N/O) (non-delayed switching) + 1 Form B (N/C) as signaling contact (non-delayed switching), 110 to 240 V AC/DC, 3SK1111-1AW20 Order No.: 27H043 Manufacturer: Siemens Manufacturer SKU: 3SK1111-1AW20 Available: 0 pcs. Leadtime: On Request ** Total Price: 246.58 € * 1 pcs. 246.5799 € safety relays 3 Form A (N/O) (non-delayed switching) + 1 Form B (N/C) as signaling contact (non-delayed switching) 110 to 240 V AC/DC latching/threading 22.5 mm 100 mm 121.6 mm
Safety relays, 3 Form A (N/O) (non-delayed switching) + 1 Form B (N/C) as signaling contact (non-delayed switching), 24 V AC/DC, 3SK1111-2AB30 Order No.: 27H044 Manufacturer: Siemens Manufacturer SKU: 3SK1111-2AB30 Available: 0 pcs. Leadtime: On Request ** Total Price: 246.58 € * 1 pcs. 246.5799 € safety relays 3 Form A (N/O) (non-delayed switching) + 1 Form B (N/C) as signaling contact (non-delayed switching) 24 V AC/DC latching/threading 22.5 mm 100 mm 121.6 mm
Safety relays, 3 Form A (N/O) (non-delayed switching) + 1 Form B (N/C) as signaling contact (non-delayed switching), 110 to 240 V AC/DC, 3SK1111-2AW20 Order No.: 27H045 Manufacturer: Siemens Manufacturer SKU: 3SK1111-2AW20 Available: 0 pcs. Leadtime: On Request ** Total Price: 246.58 € * 1 pcs. 246.5799 € safety relays 3 Form A (N/O) (non-delayed switching) + 1 Form B (N/C) as signaling contact (non-delayed switching) 110 to 240 V AC/DC latching/threading 22.5 mm 100 mm 121.6 mm
Safety relays, 2 contactless outputs (instantaneous switching) + 1 contactless output (signaling function), 24 VDC, 3SK1112-1BB40 Order No.: 27H046 Manufacturer: Siemens Manufacturer SKU: 3SK1112-1BB40 Available: 0 pcs. Leadtime: On Request ** Total Price: 195.06 € * 1 pcs. 195.0648 € safety relays 2 contactless outputs (instantaneous switching) + 1 contactless output (signaling function) 24 VDC latching/threading 22.5 mm 100 mm 91.6 mm
Safety relays, 2 contactless outputs (instantaneous switching) + 1 contactless output (signaling function), 24 VDC, 3SK1112-2BB40 Order No.: 27H047 Manufacturer: Siemens Manufacturer SKU: 3SK1112-2BB40 Available: 0 pcs. Leadtime: On Request ** Total Price: 195.06 € * 1 pcs. 195.0648 € safety switching device 2 contactless outputs (instantaneous switching) + 1 contactless output (signaling function) 24 VDC latching/threading 22.5 mm 100 mm 91.6 mm
Safety relays, 1 contactless output (safety-related) instantaneous switching, 24 VDC, 3SK1120-1AB40 Order No.: 27H048 Manufacturer: Siemens Manufacturer SKU: 3SK1120-1AB40 Available: 0 pcs. Leadtime: On Request ** Total Price: 187.26 € * 1 pcs. 187.2584 € safety switching device 1 contactless output (safety-related) instantaneous switching 24 VDC latching/threading 17.5 mm 100 mm 121.6 mm
Safety relays, 1 contactless output (safety-related) instantaneous switching, 24 VDC, 3SK1120-2AB40 Order No.: 27H049 Manufacturer: Siemens Manufacturer SKU: 3SK1120-2AB40 Available: 0 pcs. Leadtime: On Request ** Total Price: 187.26 € * 1 pcs. 187.2584 € safety switching device 1 contactless output (safety-related) instantaneous switching 24 VDC latching/threading 17.5 mm 100 mm 121.6 mm
Safety relays, 3 Form A (N/O) (non-delayed switching) + 1 Form B (N/C) as signaling contact (non-delayed switching), 24 VDC, 3SK1121-1AB40 Order No.: 27H050 Manufacturer: Siemens Manufacturer SKU: 3SK1121-1AB40 Available: 0 pcs. Leadtime: On Request ** Total Price: 312.91 € * 1 pcs. 312.9105 € safety relays 3 Form A (N/O) (non-delayed switching) + 1 Form B (N/C) as signaling contact (non-delayed switching) 24 VDC latching/threading 22.5 mm 100 mm 121.6 mm
Safety relays, 2 Form A (N/O) safety-related instantaneous switching + 2 Form A (N/O) safety-related delayed switching 0.05 - 3 s, 24 VDC, 3SK1121-1CB41 Order No.: 27H051 Manufacturer: Siemens Manufacturer SKU: 3SK1121-1CB41 Available: 0 pcs. Leadtime: On Request ** Total Price: 375.61 € * 1 pcs. 375.6116 € safety relays 2 Form A (N/O) safety-related instantaneous switching + 2 Form A (N/O) safety-related delayed switching 0.05 - 3 s 24 VDC latching/threading 22.5 mm 100 mm 121.6 mm
Safety relays, 2 Form A (N/O) safety-related instantaneous switching + 2 Form A (N/O) safety-related delayed switching 5 - 30 s, 24 VDC, 3SK1121-1CB42 Order No.: 27H052 Manufacturer: Siemens Manufacturer SKU: 3SK1121-1CB42 Available: 0 pcs. Leadtime: On Request ** Total Price: 375.61 € * 1 pcs. 375.6116 € safety relays 2 Form A (N/O) safety-related instantaneous switching + 2 Form A (N/O) safety-related delayed switching 5 - 30 s 24 VDC latching/threading 22.5 mm 100 mm 121.6 mm
Safety relays, 2 Form A (N/O) safety-related instantaneous switching + 2 Form A (N/O) safety-related delayed switching 5-300 s, 24 VDC, 3SK1121-1CB44 Order No.: 27H053 Manufacturer: Siemens Manufacturer SKU: 3SK1121-1CB44 Available: 0 pcs. Leadtime: On Request ** Total Price: 375.61 € * 1 pcs. 375.6116 € safety relays 2 Form A (N/O) safety-related instantaneous switching + 2 Form A (N/O) safety-related delayed switching 5-300 s 24 VDC latching/threading 22.5 mm 100 mm 121.6 mm
Safety relays, 3 Form A (N/O) (non-delayed switching) + 1 Form B (N/C) as signaling contact (non-delayed switching), 24 VDC, 3SK1121-2AB40 Order No.: 27H054 Manufacturer: Siemens Manufacturer SKU: 3SK1121-2AB40 Available: 0 pcs. Leadtime: On Request ** Total Price: 312.91 € * 1 pcs. 312.9105 € safety relays 3 Form A (N/O) (non-delayed switching) + 1 Form B (N/C) as signaling contact (non-delayed switching) 24 VDC latching/threading 22.5 mm 100 mm 121.6 mm
Safety relays, 2 Form A (N/O) safety-related instantaneous switching + 2 Form A (N/O) safety-related delayed switching 0.05 - 3 s, 24 VDC, 3SK1121-2CB41 Order No.: 27H055 Manufacturer: Siemens Manufacturer SKU: 3SK1121-2CB41 Available: 0 pcs. Leadtime: On Request ** Total Price: 375.61 € * 1 pcs. 375.6116 € safety relays 2 Form A (N/O) safety-related instantaneous switching + 2 Form A (N/O) safety-related delayed switching 0.05 - 3 s 24 VDC latching/threading 22.5 mm 100 mm 121.6 mm
Safety relays, 2 Form A (N/O) safety-related instantaneous switching + 2 Form A (N/O) safety-related delayed switching 0.5 - 30 s, 24 VDC, 3SK1121-2CB42 Order No.: 27H056 Manufacturer: Siemens Manufacturer SKU: 3SK1121-2CB42 Available: 0 pcs. Leadtime: On Request ** Total Price: 375.61 € * 1 pcs. 375.6116 € safety relays 2 Form A (N/O) safety-related instantaneous switching + 2 Form A (N/O) safety-related delayed switching 0.5 - 30 s 24 VDC latching/threading 22.5 mm 100 mm 121.6 mm
Safety relays, 2 Form A (N/O) safety-related instantaneous switching + 2 Form A (N/O) safety-related delayed switching 5 -300 s, 24 VDC, 3SK1121-2CB44 Order No.: 27H057 Manufacturer: Siemens Manufacturer SKU: 3SK1121-2CB44 Available: 0 pcs. Leadtime: On Request ** Total Price: 375.61 € * 1 pcs. 375.6116 € safety relays 2 Form A (N/O) safety-related instantaneous switching + 2 Form A (N/O) safety-related delayed switching 5 -300 s 24 VDC latching/threading 22.5 mm 100 mm 121.6 mm
Safety relays, 3 contactless outputs (delayed switching) + 1 contactless outputs (instantaneous switching), 24 VDC, 3SK1122-1AB40 Order No.: 27H058 Manufacturer: Siemens Manufacturer SKU: 3SK1122-1AB40 Available: 0 pcs. Leadtime: On Request ** Total Price: 234.88 € * 1 pcs. 234.8822 € safety switching device 3 contactless outputs (delayed switching) + 1 contactless outputs (instantaneous switching) 24 VDC latching/threading 22.5 mm 100 mm 121.6 mm
Safety relays, 2 contactless outputs (delayed switching) 0.05 -3 s + 2 contactless outputs (instantaneous switching), 24 VDC, 3SK1122-1CB41 Order No.: 27H059 Manufacturer: Siemens Manufacturer SKU: 3SK1122-1CB41 Available: 0 pcs. Leadtime: On Request ** Total Price: 234.88 € * 1 pcs. 234.8822 € safety switching device 2 contactless outputs (delayed switching) 0.05 -3 s + 2 contactless outputs (instantaneous switching) 24 VDC latching/threading 22.5 mm 100 mm 121.6 mm
Safety relays, 2 contactless outputs (delayed switching) 0.5 -30 s + 2 contactless outputs (instantaneous switching), 24 VDC, 3SK1122-1CB42 Order No.: 27H060 Manufacturer: Siemens Manufacturer SKU: 3SK1122-1CB42 Available: 0 pcs. Leadtime: On Request ** Total Price: 234.88 € * 1 pcs. 234.8822 € safety switching device 2 contactless outputs (delayed switching) 0.5 -30 s + 2 contactless outputs (instantaneous switching) 24 VDC latching/threading 22.5 mm 100 mm 121.6 mm
Safety relays, 2 contactless outputs (delayed switching) 5 - 300 s + 2 contactless outputs (instantaneous switching), 24 VDC, 3SK1122-1CB44 Order No.: 27H061 Manufacturer: Siemens Manufacturer SKU: 3SK1122-1CB44 Available: 0 pcs. Leadtime: On Request ** Total Price: 234.88 € * 1 pcs. 234.8822 € safety switching device 2 contactless outputs (delayed switching) 5 - 300 s + 2 contactless outputs (instantaneous switching) 24 VDC latching/threading 22.5 mm 100 mm 121.6 mm
