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Supplier product description
Module: safety relay; 24VDC; for DIN rail mounting; 3SK1; IP20
Useful information
Supplier parameters
Product code
3SK1121-2CB41
Supplier's product code
3SK1121-2CB41
Product ID
U-86551
#Promotion
maintenance_202308
Body dimensions
22.5x100x121.6mm
Contact actuation delay
0.05...3s
Electrical connection
screw terminals
IP rating
IP20
Manufacturer
SIEMENS
Manufacturer series
3SK1
Mounting
for DIN rail mounting
Operating temperature
-25...60°C
Safety category
4
Safety outputs
NO x2
Supply voltage
24V DC
Type of module
safety relay
Trade name
SIRIUS
Brand
SIEMENS
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