3SK1121-1AB40

Product ID:185492
Updated: 2026/4/3
Siemens 3SK1121-1AB40

Key Features

  • 1Deploy advanced series relay design for enhanced safety and reliability. 2、Utilize 3 NO and 1 NC contacts for robust circuit operation. 3、Ensure operator safety with a finger-safe IP20 enclosure. 4、Operate reliably in a wide temperature range from -25°C to 60°C. 5、Meet critical standards including IEC 61508 SIL3 and EN ISO 13849-1.
Product Details
3SK1121-1AB40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Packaging Quantity
1
Quantity Unit
1 Piece
Package size unit of measure
MM
Packaging Dimension
150,00 x 200,00 x 30,00
Net Weight (kg)
0,037 Kg
Estimated dispatch time (Working Days)
20 Day/Days
Export Control Regulations
AL : N / ECCN : N
Notes
Please enter text for every Y option (using the Configurator).
Product Lifecycle (PLM)
PM300:Active Product
Product family
Actuators and indicators, 22 mm, round, plastic, black
Product Description
Indicator lights, 22 mm, round, plastic, red, lens, smooth, with holder, LED module, with integrated LED 230 V AC, screw terminal, with laser labeling, inscription or symbol Customer-specific selection with SIRIUS ACT configurator (CIN)
Article Number (Market Facing Number)
3SU1106-6AA20-1AA0-Z Y19

Specifications may be subject to change without notice